I’m sure that one of the first things most of us do as soon as we get out of bed is looking at the window and check the sky. Is the sky bright and sunny? Is it clear and light? Or is it cloudy and dark? Is the atmosphere gloomy and depressing? This mental prediction of the weather that we do allows us to plan the events of that day- Is it a good day to spend outdoors, out and about, or is it a day to spent under covers?
Everyone looks forward to sunny vibes when they have fun outdoor events planned-no one wants unwelcome showers raining all over their plans! However, it is difficult to decide the entire day’s weather by a glance in the morning. A bright, sunny day may end with rainfall too. What if there was a tool that could let us know rainfall patterns? It certainly would make life easier. Thankfully there is such a device to help us out. It is known as Rain Gauge.
What is Rain Gauge?
An instrument used to measure the liquid precipitating (of rain) in a given amount of time per unit area is called a Rain Gauge. It goes by many names, including udometer, pluviometer, ombrometer, etc. but they are not sensitive enough to measure individual drops of rain. It records the amount of rainfall in your garden/lawn, ergo preventing droughts, helping in the conservation of water by preventing overwatering, and helps you save electric bills. It gives recorded rainfall in millimeters.
Water is the reason for the existence of all life on earth. Rain is a major source of pure water, essential for plant life, vegetation, and vital in the production of the food we eat to survive. A shower of rain referring to a form of precipitation of large water drops is rainfall. Water quality of rainfall is better than artificial means. Absence and excess rainfall cause a multitude of problems. Rainfall is variable, and strength and amount precipitation aren’t constant either. Variability is the feature that makes measurement of rainfall difficult.
For all these reasons, a rain gauge is highly useful. These devices have been used for centuries from the time of the Greeks and works on the same basic principle. That is a cylindrical funnel will collect rain water and conveys readings through different measuring mechanisms. Here are some of the best rain gauges that you can buy right now.
Best Rain Gauge Reviews in 2021
1. Oregon Scientific Wireless Rain Gauge - Best Rain Gauge
Overall Rating - 4.75/5
This rain gauge is one of the most recent launches by Oregon, and it is equipped with all the necessary requirements following the latest trends and cutting edge technology. With the assistance of this rain gauge, outdoor enthusiasts can always be a step ahead to face whatever nature throws at them. The measurements collected by the rain gauge ensures you to check the amount of precipitation and water for your plants, lawn, or garden with just the required amount, not too less or more.
This Oregon Scientific RGR126N performs a variety of functions of a rain gauge. It is one of the best tools you can use to collect data on the moisture in your surroundings. It has one of the widest wireless transmission ranges of up to 300 feet, enabling you to access data easily from the comfort of your house while the gauge is anywhere on your property.
It has a unique display that can relay or show the amount of daily rainfall/ rainfall occurring on that day, as well as the total cumulative rainfall over a period of time. These nifty features make it easy for you to know how much it rained today while also being informed of the total amount of rainfall that has occurred at a single glance allowing you to make the necessary plans or precautions required.
The user-friendly display is comprised of a four-line arrangement, wherein the measurements of the outdoor temperature, rainfall of that given day, the total amount of precipitation gathered are all displayed simultaneously. The display features readings of both rainfalls of that day and total collected rainfall, which provide for easy understanding of the climate at a glance.
It has a stylish design that blends right in with your garden or backyard. The rain gauge is also weather-resistant, which means you can use it all year round with no worries. There is also the option of setting alarms, which allow you to be alerted immediately in case of high rainfall. This way, you can make arrangements to make sure that your garden isn't overwatered. This feature is also useful in alerting you to take the required precautions in case of flood-prone areas.
Final Words: Without any question, Oregon Scientific Wireless Rain Gauge is the best one in the market when it comes to memory capacity. Its ten-day memory allows the device to store and relay the rainfall information collected for the past ten days, which proves immensely useful to you while planning your garden, and we recommend it wholeheartedly.
2. Netatmo Rain Gauge NRG01-WW - Best Rain Gauge Weather Station
Overall Rating - 4.5/5
This is definitely the best rain gauge for people who travel or are on the move constantly. It helps you keep up to date with the climactic conditions of your house and garden while you are away. The reason for this rain gauge is the best is simple- it gives you access to it's recorded data and measurements instantly in real-time via its mobile app, so you'll know when it starts raining immediately, even if you're halfway across the globe.
Don't have your phone nearby, or is it out of charge? Don't fret because you can view data on your laptop, PC, tablet, or other devices. You can even see recorded data online on the web! In case you spend a lot of days away from home, you know just how much water your plants need by following the precipitation data on the app. Even if you're not a traveler, this app and rain gauge are really useful to record and observe the rainwater levels in your backyard.
You can keep the gauge in your garden, rooftop, or balcony, and it transmits data wirelessly to the weather station with no hassles, allowing you to access relevant data to better your garden and plants. The measurements of precipitation can be observed anywhere, anytime, anyplace at your comfort by means of the comprehensive app, which is clutter-free and has a user-friendly UI, making it easy to use. There is no subscription fee and storage limit, which is definitely the cherry on top of the cake.
You can keep an eye on the amount of precipitation occurring in your area by the readings collected by the gauge in millimeters per hour. This way, you can know the intensity and magnitude of rainfall occurring in an hour. It also lets you observe the amount of rainfall occurring in a particular interval of time. Using the precise readings, you can have a better garden and healthier plants as you don't need to depend on the local weather station reports, which don't give you a clear idea of the climate at your house.
Netatmo rain gauge also allows you to sync the data recordings and measurements of the app with a number of partner devices and apps. The IFTTT app can be paired up with your rain gauge device so that your sprinkler system can automatically be switched off when your rain gauge detects rainfall in order to conserve energy and resources.
However, one thing consumers need to keep in mind is that the rain gauge works only when paired with the Netatmo weather station, which is sold separately. When paired up with the weather station, you get the best possible performance in obtaining an idea of the climate around your house with the best possible results. For instance, you can measure the air quality in your area and make sure you breathe the best quality with the help of the Netatmo wind gauge, which is designed and equipped to measure the direction and speed of wind accurately by the power of its unique technology comprising of 4 ultrasonic transducers.
Final Words: Netatmo rain gauge allows you to access real-time data of rainfall, wherever you are. So you know when it starts raining, even without being physically present. The mobile application and access of the rain gauge are the best in class with smooth handling and operation of the accurate and precise data recorded. It worths every single cent, and we recommend it if you want a smooth, carefree operation.
3. AcuRite 01021M - Best Rain Gauge for Lightning Alert
Overall Rating - 4.4/5
Acurite 01021M is one of the best rain gauges present in the market. It helps you in knowing the exact climactic conditions of your garden and neighborhood rather than relying on the local weather report, which is generalized. This gauge helps you in always being prepared to face severe storms by informing you of oncoming dangers and lets you plan ahead. The weather station is also programmed to give you a 12/24 hour forecast of the atmospheric conditions.
Apart from the rainwater level measurements, you can keep a check on a myriad of things with this device like outdoor temperature and humidity, barometric pressure, heat index, dew point among others in either °C or °F based on your choice. It also displays the maximum, and minimum amounts of rainfall recorded that day. You can also program a number of alarms to immediately alert you the very second a change occurs in the humidity, temperature, precipitation levels, barometric pressure in your surroundings.
AcuRite 01021M rain gauge is self-emptying, which means you don't need to leave the comfort of your house during heavy rains or otherwise to dump the contents of the gauge when it is filled as it does so itself. You can access real-time information about the rainfall recorded, and the gauge refreshes and updates it's data every 25 seconds for efficiency.
It can also record historical data of the amount of moisture measured, storing the totals of rainfall occurring in the last 48 hours, seven days in that month and year. The display is also integrated to let you know the date and time details, allowing for smoother operation.
AcuRite 01021M also comes with the best lightning tracking capabilities, which are tremendously useful. It can detect incoming lightning strikes up to 25 m away and displays the distance of the strike to you. It can alert you about these lightning strikes with loud alarms as it gets triggered immediately and starts refreshing it's data every 8 seconds instead of 25 seconds when no lightning is detected.
Final Words: Apart from measuring rainfall, it also stores the lightning strike count and distance in miles or kilometers ( according to your preference) on a daily, weekly, monthly, and yearly basis. This definitely sets this gauge apart from others and is a worthy investment for your garden or household.
4. ECOWITT WH5360B - Best Rain Gauge for Agriculture
Overall Rating - 4.4/5
Ecowitt wireless rain gauge is one of the most important instruments a farmer or agriculturist needs for producing good quality crops. It allows one to check how much rainfall has occurred and how much watering the plants and land need. It also helps in deciding and planning the system and method of watering plants based on previous trends and rainfall patterns.
Though the local weather station does give you a rough idea of the kind of weather to expect, the information is generalized for a larger scale audience, and knowing your personal or local weather data helps you in making the best choice for your garden, plants, and according to its needs.
This is equipped with sensors that are used in professional setups as well and are highly accurate and precise in their readings. With the data obtained from ECOWITT Rain Gauge, which is relevant to your locality, you can make efficient plans with respect to your yield and harvest. Using the exact measurements of rainfall from the gauge, you will be sure to make the right decisions for your fields.
The display has a good design with nice contrast and viewing angles. It has large digits, and the best part is that it comes with a backlight, which means you can see it even in low it dim light conditions. Apart from precipitation recordings, you can also observe temperature, humidity, and other environmental conditions on display. The highest and lowest temperature and humidity recordings are also saved for your ease. The display also includes calendar and time readings, and you can set alarms as well.
The graphs allow you to access all the information recorded at a glance quite easily. The tabulated results of the recorded data on the display of this gauge are extremely superior and best for those farming or growing crops on a plot. It also records previous data with the readings of the daily, weekly, monthly, and yearly rainfall being saved. There's a record of the rainfall occurring over the last 24 months or 730 days. The tabulation is presented in a graphical format in an expert rain grade graph display. Data can be presented in meters or inches as you desire. The graph ensures everyone can understand the distribution of rainfall over a period of time.
Not only farmers, even people who want to observe the weather conditions in their backyard also benefit immensely from this rain gauge. You can program alarms to let you know about the rain rate, or alert you when it starts raining or a rain event occurs. You can use it to know when to turn off the sprinklers or stop watering your plants. They can also be set to inform you when the indoor temperature and humidity levels are outside your preferred range. Apart from this, they also give warnings when the weather conditions may lead to flooding.
This rain gauge is wireless and allows you to access data at your convenience with no wires or cables. It can be placed in a number of places as it is designed with a large amount of mounting options, including a durable tabletop stand, wall hook for hanging on walls, and more. The rain collector is shaped like a funnel and is self-emptying, which means you don't need to physically discard the contents of the collector as it has the capacity to do so itself.
Final Words: This is an ideal rain gauge for farmers and agriculturists. Even for day to day use, it provides professional accuracy and expertly tabulated readings for better management of your crops. With the help of this rain gauge, you can come to know if a particular area is suited to grow the plant of your choice. It also helps you in ensuring controlled watering while caring for your produce. Don't think twice about investing in this gauge for your land!
5. AcuRite 00899 - Best Rain Gauge for Flood Alerts
Overall Rating - 4/5
By owning a rain gauge like this, you can definitely have the garden or greenhouse of your dreams as it's precise and accurate precipitation measurements prove a boon in catering to every requirement of your plants. It's immensely reliable, with the display showing you records of daily rainfall as well as totals of the day and week.
It records the history in case of a rainfall event, which makes sure you know about the amount of water your area has received. You can also reset two totals based on your choice in addition to these readings. The display also includes a timestamp and calendar for your benefit.
You can place AcuRite 00899 rain gauge in a number of places, wherever you find convenient due to its multiple placement options. It can be placed upright on a table with the help of its durable stand. It can also be hung or mounted on walls using its wall hooks. The outdoor sensor is possessing a self-emptying mechanism that allows it to clear it's contents automatically upon reaching a certain level.
Data transmission between the sensor and station is smooth and effortless. The display is also amazing, and you can read the digits from a distance as they are quite large. The contrast ratios and viewing angles are really good too. You'll find it quite easy to set, clear, or switch between features on display as the remote is user friendly with clearly marked buttons.
Final Words: This is one of the best rain gauges to use for those who live in areas more prone to floods. There are a number of flood watches and rain watch alarms present. These immediately alert you in case rainfall has begun. The flood watch alarms let you know if the conditions are in favor of flooding, thereby giving you a headstart to take the necessary precautions to ensure the safety of you and your belongings. The fact that you can be alerted of the dangers of flooding is a win, and you can buy it with your eyes closed.
6. RainWise RAINEW/ACCUM 803-1005 - Best Wireless Rain Gauge
Overall Rating - 4/5
This rain gauge proves immensely useful to those who desire the most accurate and reliable measurements of the amount of rainfall incurring. The design is sleek, ergonomic, and user friendly. It is wireless, which means there is no trouble or worry about cables, extra wires, and connections between the display and the collector.
A wide wireless transmission range of about 300 feet ensures less irritation and allows you to not be physically present near the collector to observe the readings. You can place the gauge in any open space in your property and relax indoors while the measurements are recorded. The unit is powered by batteries, which last long enough.
Both current and cumulative rainfall levels are featured on display for your usage. A nifty feature is that you can set or reset the initial measurements on display based on your needs. In case you want to know the total rainfall, you can set it to the value if total rainfall if the preceding day, or if you want fresh readings, you can set the display measurements to zero.
Final Words: We have to say, the collector unit of this gauge scores major brownie points in each test. It is 8 inches wide, thus ensuring easy and simple operation, equipped with an automatic self tipping mechanism. Each time the bucket tips itself once, one-hundredth of a cm is filled up in an icon on display.
The graphical information helps you know the precipitation levels at a glance. The best thing about the collector is definitely the fact that it is incredibly durable and long-lasting, and comes with a lifetime warranty. All you need to do is replace the batteries from time to time, making this rain gauge one of the best things to spend money on.
7. La Crosse Technology 724-1409 - Best Digital Rain Gauge for Extended Battery Life
Overall Rating - 4/5
A rain gauge like this proves immensely useful for you to measure the amount of rainfall occurring in your area. La Crosse Technology 724-1409 rain gauge lets you know how much it rained overnight while you were sleeping.
Its construction includes a bucket with a wide mouth that is self tipping to empty its contents from the collection rocker. Emptying the collected water using an internal rotating mechanism and thus removes the question of you clearing the collector once it fills up.
Transmission is completely wireless with no external wiring required, data being relayed from a wide range of 300 feet. You can access the readings from the digital display inside your house, which can display measurements in the form of a cylindrical graph depicting rainfall for easy understanding.
The numbers on the graph will change as the rainfall increase or decreases. It can record maximum and minimum rainfall values and store historical data as well. The display features a calendar, indoor temperature readings, and a timestamp with a 12 or 24-hour mode as additional features. Installation of the gauge is white simple as well, as it includes a leg stand built into the battery cover, aiding in the mounting of the device.
Final Words: The major winning point of this rain gauge is its amazing battery life and signal strength. The fact that indicators icons are present on display to inform you when the signal strength falls to poor levels or when the battery becomes low, allowing you to make necessary changes serves as a bonus making your garden tasks easier.
8. AcuRite 01089M - Best Rain Gauge for Storm Alert
Overall Rating - 3.9/5
AcuRite 01089M consists of a sleek, stylish digital display. The display consists of an easy to read LCD display with good contrast and viewing angles. The screen displays today’s total rainfall totals as well as current indoor and outdoor temperature and humidity.
The temperature and humidity sensor can bear all year use and are built to be durable and long-lasting. Data is refreshed and updated every 16 seconds. The rain gauge allows one to measure rain precipitation, temperature, and humidity with high accuracy.
The display includes trend arrows to show in which direction conditions are trending. The digital display can also calculate the dew point and heat index providing more information on outdoor conditions. It can also keep an eye on all-time high and low records pf temperature and humidity. There are also programmable rain alert alarms indicating you about rainfall levels.
Final Words: The presence of a storm alert indicator that lets you know about possible and probable hazardous conditions is definitely the best feature of this device, which makes this rain gauge a must buy.
9. AMTAST Wireless Rain Gauge - Best Electronic Rain Gauge Under Budget
Overall Rating - 3.7/5
The first impression you get upon receiving this gauge and setting it up is that it works quite well, and you’d be right. As you start using it, you can access accurate rainfall measurements and rely on it completely.
With a wide wireless transmission range of 100 feet with high penetration power, it is strong enough to pass through the walls. It displays the total rainfall of that day and the preceding day.
The display is beautifully engineered with exceptional contrast and viewing angles. It is very easy to read and can be seen even from a distance. The display also has a time feature and is radio-controlled. However, it can be set manually, as well. There are a number of time zone settings and a 12/24 time mode.
You can set certain limits of rainfall based on your needs, and various programmable time alarms notify you when the rainfall has crossed your desired range.
Final Words: Are you curious about the weather? Would you like to follow the weather patterns in your area? However, are you apprehensive about the costs and investments? Look no further than this gauge! This is one of the most accurate and reliable gauges with all important features at an affordable price, making it an ideal choice for beginners.
10. AcuRite 02446M - Best Wireless Rain Gauge for Gifting
Overall Rating - 3.65/5
AcuRite 02446M is an amazing outdoor rain collector that measures rainfall outdoors and transmits it wirelessly to its indoor display. It has many customizable alarms that will notify you with audible beeps after your desired rainfall total has been reached. You can view rainfall totals characterized by current day, past day, week, month, and year on the easy to read LCD screen monitor.
It has a self-emptying rain collector, which means there is no daily cleaning or maintenance required, all you need to do is just connect the collector to the display to view measurements, so you don't need to leave the comfort of your home at all and do anything physically.
You can view accurate data and relevant to your exact geographic location, helping you chalk out the best plans. Weather changes from one neighborhood to another, so the hyperlocal data measurements from this device is beneficial.
You will be alerted of possible flood conditions so that you can take necessary precautions and remove your valuables from the basement or refrain from driving, among other things. By accessing the rainfall data, you can also take the best possible care of your garden, fulfilling their requirements to an optimum level, preventing both over and underwatering.
Final Words: Do you want to present someone with a unique gift that stands out? We think the AcuRite 02446M is an amazing choice! It not only makes a great gift for a gardener or casual weather watcher but to everyone. It helps one track rainfall in their neighborhood, garden, and get data significant to their location. People may also be enticed to pursue it as a hobby. All in all, if you want to buy a gift to remember, this is a cool option!
Learn More About Rain Gauge
Working Principle of Rain Gauge
They work on the principle of self-emptying tipping bucket mechanism. It consists of a funnel within a cylinder located above a pair of buckets mounted on a fulcrum balanced like a see-saw. These buckets have high sensitivity to ensure they hold the exact amount of water.
Rain enters the funnel, pours into the cylinder, and when the bucket is filled with a particular amount of precipitation, it tips and causes the second bucket to move into position for collection. This action of the tipping triggers the electrical circuit to transmit the count to a digital display. In a wireless rain gauge, radio signals transmit the count.
Though there are various rain gauges with a variety of features available, the best rain gauge for us depends on our uses and needs. The more information we have about our weather, the more we are prepared we are to grow plants or prepare for weather-related disasters.
A rain gauge is one of the easiest tools to measure precipitation and keep plants well-watered. It aids in identifying weather patterns and trends, knowing the best times for planting. It helps to monitor current, water cycle, and refine forecast models as well. The above rain gauges are the best in the market, allowing us to rely on them completely.
About the Author
I am Tim, a weather enthusiast who loves to watch hurricanes and all other harsh weather conditions. I studied B.Sc(Meteorology) at the University of Miami. With excellent knowledge of Weather Forecasting, Meteorology, and Environmental Science, I am currently working in San Francisco as a Meteorologist. Also, I am a member of The Weather Channel and AccuWeather. In this blog, I will write a detailed review of Weather instruments that you need for survival and other activities.