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The Spruce / Brian Kopinski
Rain gauges are an essential tool for tracking local precipitation so you don’t over- or under-water your garden, lawn, or other landscaping between rainfalls. Keeping a record of how much rain you receive on a weekly, monthly, and even yearly basis can also help you plan your future watering needs.
There’s a rain gauge to fit every situation, whether you’re a hobbyist home gardener, trying to keep your lawn nice and green, or you have more complicated landscaping hydration concerns.
However, if you live in an area that sees significant rainfall, most models may not measure up. “Many rain gauges are not large enough to accommodate very large rain totals,” explains Douglas Hilderbrand, Preparedness and Resilience Program Lead at NOAA’s National Weather Service. So, you'll want to keep a close eye on your rain gauge and empty it frequently if you notice it's often overflowing—and record each measurement to get an accurate storm total.
You can also consider opting for a more specific type. Analog rain gauges are typically inexpensive and easy to read, and installing one in your home garden is a simple job that doesn’t require any special tools. Jumbo analog rain gauges, meanwhile, can record huge rainfalls so you don't need to head out into the storm to empty the gauge.
Digital rain gauges, including wireless, smart options, and weather stations, tend to be more expensive and difficult to install compared to analog, but they’re also highly accurate, and many keep digital records automatically. You can also find digital gauges with tipping buckets that essentially never fill up, so they also work well in areas with heavy rain.
To find the best rain gauge for your needs, we researched top-rated analog and digital rain gauges, evaluating each based on design, collection capacity, installation methods, and display types.
Our Top Picks
Best Overall
Headwind Consumer Products Jumbo EZRead Rain Gauge
Easy-to-read display
High visibility float
Can be mounted to most surfaces
Includes debris funnel
Hard-to-clean interior
If you’re looking for a simple, easy-to-read rain gauge, the Headwind EZRead Jumbo Rain Gauge hits all the marks. Measuring 26 inches tall and four inches in diameter, this model is quite large. However, the oversized design makes it incredibly easy to read. According to the manufacturer, the bright yellow markings and high visibility float can be read from up to 50 feet away.
This unit can measure up to 5 inches of rainfall, and it features a funnel at the top that prevents leaves and other debris from clogging the tube. Its weatherproof construction can stand up to heat, high winds, and heavy precipitation. However, it is not freeze-resistant, so it might not be the best choice for colder climates.
The EZRead Jumbo Rain Gauge comes with a mounting bracket, so you can easily attach it to a fence or post. However, we do wish it had a staking option for even more versatility. Removing the gauge from the mounting bracket is quite simple, but the interior of the tube can be tricky to clean, as small particles often accumulate over time. Despite a few hiccups, you really can’t go wrong with this well-designed, easy-to-read rain gauge.
Dimensions: 4 x 4 x 26 inches | Type: Standard | Material: Plastic | Collection Capacity: 5 inches | Display: Manual
Best Budget
AcuRite Easy-Read Rain Gauge
Easy-to-read display
Multiple installation options
Mounting hardware not included
Priced under $10, the AcuRite Rain Gauge is both functional and affordable. This acrylic gauge can collect up to five inches of rain, and it’s marked with 0.1-inch increments for precise measurements. The contrast of the white markings against the blue background makes it easy to read. Plus, the numbers are magnified by 35 percent when rain fills the tube, so they are easily visible from a distance.
You have several options when it comes to installation: You can stake the gauge into the ground via its pointy base, or use the built-in keyhole hangers to mount it on a wall or fence. Please note that this product doesn’t come with mounting hardware, however. To empty it, the entire rain gauge must be removed from the surface it’s mounted on, which can be a bit of a hassle. Despite a few design flaws, this rain gauge is a solid, budget-friendly option that’s easy to read from far away.
Dimensions: 2.8 x 1.5 x 12.4 inches | Type: Standard | Material: Acrylic | Collection Capacity: 5 inches | Display: Manual
Best Wireless
AcuRite Wireless Digital Rain Gauge
Custom rain alerts
Rainfall and flood-watch alarm
Easy-to-read LED display
Self-emptying design
Batteries not included
Controls are not that intuitive
This wireless rain gauge from Acurite can transmit from up to 100 feet away, giving you more flexibility when it comes to placement. It provides rainfall totals for the current rain event, the past 24 hours, or the past seven days—plus it offers two customizable time frames. This unit also has a rainfall alarm to alert you when it starts raining, or if there’s a risk of flooding. Data is transmitted to the display every 60 seconds, so you receive near real-time measurements.
To top it all off, the AcuRite Wireless Rain Gauge is self-emptying. It’s also simple to set up, though it does require five AA batteries, which are not included. The large LCD display makes it easy to read, but there may be a learning curve to familiarize yourself with all of the settings. This freestanding rain gauge can be used indoors. If you are using it outdoors, however, we recommend mounting it on a secure surface. Otherwise, it could tip over in windy conditions or other inclement weather.
Dimensions: 7 x 7 x 4 inches | Type: Tipping bucket | Material: Plastic | Collection Capacity: 99.99 inches | Display: Digital
Best Electronic
Netatmo Rain Gauge
Smart-home compatible
Provides real-time readings and alerts
Includes app for precise monitoring
Monitors indoor and outdoor conditions
Requires weather station (sold separately)
This smart rain gauge is one of the most comprehensive digital options on the market. In addition to accurate precipitation readings, it also measures a wide range of data points, including temperature, humidity, dew point, and more. Note that it must be used in conjunction with the Netatmo Smart Weather Station, which is sold separately.
The outdoor rain gauge must be installed within 300 feet of the weather station's indoor module. It runs on two AAA batteries, which are not included. It’s compatible with Alexa, Google Home, and can be integrated with other smart-home devices, including sprinklers, to shut off water as needed. You can also receive real-time, customized weather alerts on any connected smartphone.
As an added bonus, the Smart Indoor Module provides readings on indoor conditions such as humidity, carbon dioxide levels, and temperature. You can purchase additional modules to measure the air quality in any room of your house.
Dimensions: 5.12 x 4.33 x 5.12 inches | Type: Weather station/app | Material: Plastic | Collection Capacity: Not listed | Display: Digital
Best Weather Station
Ambient Weather WiFi Smart Weather Station
Solar-powered
Provides multiple weather measurements
Easy-to-read display with Wi-Fi connectivity
Self-emptying design
Mounting pole not included
Equipped with an array of advanced sensors, the Ambient Weather WS-2902 provides a highly accurate and comprehensive picture of local weather conditions. Thanks to an easy-to-read LCD display console, it’s simple to monitor all of the weather readings. An all-in-one integrated sensor array measures for rainfall, temperature, humidity, wind speed, and direction, as well as UV and solar radiation.
For added convenience, this weather station has Wi-Fi connectivity, so you can access real-time weather data right from your smartphone.
This weather station is powered by a built-in solar panel, and it’s backed up by three AAA batteries. This unit requires some minor assembly and many users prefer to mount the station on a pole. Please note that a mounting pole is not included, but the clamps are provided. This weather station empties the rainwater it collects, which is a nice convenience.
Dimensions: 7.5 x 0.75 x 4.5 inches | Type: Tipping bucket | Material: Plastic | Collection Capacity: 394 inches | Display: LCD
Best Large
Stratus Precision Rain Gauge
Extremely precise measurements
UV- and frost-resistant construction
High capacity
Measures snow, hail, or sleet
Time-consuming to measure heavy rainfall
This rain gauge from Stratus is one of the most precise analog models on the market, measuring rainfall accumulations to 0.01 of an inch. The large outer cylinder can hold up to 11 inches of rain or snow, which means you won’t have to empty it that frequently. Plus, the funnel and outer cylinder are removable for easy measuring or cleaning. Thanks to a “quick connect” bracket, this rain gauge is fairly easy to install, but it’s important to note that a mounting post is not included. You have the option to keep the unit freestanding, but keep in mind that it could tip over in high winds.
Built to the United States Weather Bureau standards, the Stratus Precision Rain Gauge is made of heavy-duty, UV-resistant polycarbonate to withstand the elements without fading or rusting. It’s also frost-resistant, making it a solid choice for colder climates. There is one hitch to the design: If more than 1 inch of rain falls, the water flows into the outer cylinder. Since the outer cylinder doesn’t have measurement markings, you have to pour the water back into the funnel to measure it. For this reason, this rain gauge can be a bit more time-consuming to use. However, you can measure snow, sleet, or hail by simply removing the funnel and using the outer container to capture precipitation.
Dimensions: 14.6 x 5 x 4.9 inches | Type: Standard | Material: UV-resistant polycarbonate | Collection Capacity: 11 inches | Display: Manual
Best Decorative
Winston Porter Lukats Frog Rain Gauge
Whimsical design
Large, easy-to–read markings
Freestanding design
Lightweight and may tip over
No ground spike
If you’re looking for a rain gauge that combines function and charm, this frog-themed model is a great choice. It can hold up to 5 inches of water, and its freestanding design allows for versatile placement. Large black markings on the clear collection tube make it easy to read, providing measurements in both inches and centimeters. Measuring 7 x 7 x 4 inches, this rain gauge is fairly small compared to other models, making it best suited for smaller gardens and outdoor spaces.
The gauge is made of plastic, and the statue is made of polystone resin to provide a fair amount of weather resistance. However, since the unit is very lightweight at less than a pound, we worry that it may not stand up well to heavy wind and rain. While the Lukats Frog Rain Gauge may not be the most durable option on our list, it is the cutest!
Dimensions: 7.5 x 0.75 x 4.5 inches | Type: Standard | Materials: Polystone resin and glass | Collection Capacity: 5 inches | Display: Manual
Best Digital
ECOWITT Wireless Rain Gauge
Self-emptying design
Precise measurements
Built-in rainfall alarm
Displays historical data
Doesn't measure outdoor temperature
328-foot range
Thanks to its prominent digital display, the ECOWITT Wireless Rain Gauge makes it easy to monitor your local rainfall—without even having to go outside. This unit measures an impressive amount of rainfall data on a daily, weekly, monthly, and yearly basis. You can also customize alerts for when it starts to rain or when flood conditions may be present. The self-emptying design further adds to its convenience.
This rain gauge is more precise than other options, transmitting data every 49 seconds and measuring precipitation down to 0.01 of an inch. Despite its advanced technology, it’s easy to set up and program the settings. All of the mounting hardware (except for the pole) is included.
The indoor display also measures the temperature and humidity levels inside your home, which is a nice perk. We are disappointed that it doesn’t measure the outdoor temperature–perhaps the unit’s only shortcoming. Also keep in mind, according to the manufacturer, the outdoor component must be placed within 328 feet of the display console.
Dimensions: 3.54 x 11 x 5.63 inches | Type: Tipping bucket | Material: Plastic | Collection Capacity: 236 inches | Display: Digital
Final Verdict
The Headwind EZRead is our top pick for an everyday, analog rain gauge that’s easy to use. Its large markings can be read from up to 50 feet away, and it can be easily mounted on almost any vertical surface. If you’re looking for a digital model with more advanced features, the ECOWITT WH5360B Wireless Rain Gauge has a self-emptying design and transmits data to an indoor digital display every 49 seconds.
What to Look for in a Rain Gauge
Type and Style
You will find two types of rain gauges on the market: analog and digital. Analog models are generally more affordably priced and easier to use. They simply collect rain in a measuring tube; users manually read the rain level by referring to the markings on the tube.
Digital or wireless rain gauges are more advanced, so it’s no surprise that they come with a higher price tag. They transmit data to an indoor unit or app and may collect additional data, such as temperature and humidity. They can also be integrated with other smart devices, including sprinklers, to make life even easier.
Weather stations provide a more comprehensive outlook, and are a lot more expensive than their analog and digital counterparts. In addition to collecting rainfall data, they can provide information on wind speed, temperature, snowfall, UV index, and more. Our best weather station pick, the Ambient Weather WS-2902 WiFi Smart Weather Station, offers highly accurate sensors, an excellent display console, and Wi-Fi connectivity.
Collection Capacity
A rain gauge’s capacity depends on the size of its rain collection tube. Most rain gauges hold up to 5 inches of rainfall, but larger models can collect up to 11 inches. A 5-inch capacity should be fine for the average gardener or homeowner; larger models are usually better suited for farming. However, if you live in an area with a heavy amount of rainfall, you might want to purchase a larger rain gauge. Our best large pick, the Stratus Precision Rain Gauge with Mounting Bracket, features a sizable design that holds up to 11 inches of rain or snow. Another perk to a larger rain gauge is that you probably won’t have to empty it as frequently.
Accuracy
Accuracy is an important consideration, though gardeners may require less precise rain gauges than farmers. For homeowners, tipping bucket systems tend to be the most accurate, with some displaying rain totals down to 0.01 of an inch. Standard gauges usually aren’t as precise, and may only measure in 0.25 or 0.1-inch increments. If you want extremely accurate readings, you should consider more high-tech models. Our top pick for best wireless, the ECOWITT WH5360B Wireless Rain Gauge, measures precipitation levels down to 0.01 of an inch and transmits the latest data every 49 seconds.
Installation Method
Most standard rain gauges can be attached to a pole, fence, or other vertical surface with mounting brackets. Alternatively, some models have spikes that allow you to stake them directly into the ground. There are some freestanding gauges, which allow for versatile placement, but they are more likely to tip over in windy conditions. Our best budget pick, AcuRite 5 in. Easy-Read Magnifying Rain Gauge, offers two installation options: You can mount it using the built-in keyhole hangers or stake it into the ground thanks to its pointy base.
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What is a rain gauge and how does it work?
“A rain gauge is an instrument to gather and measure the amount of liquid precipitation over a predefined area, over a period of time,” says Hilderbrand. Typically, standard rain gauges consist of a funnel that collects water and empties it into a graduated cylinder. To improve accuracy, he recommends taking measurements shortly after the precipitation ends to avoid evaporation from the rain gauge, which could skew your results.
With more advanced rain gauges, you can even set up flood alerts that let you prevent damage from occurring by knowing when to install sandbags and other flood-prevention measures. In addition to assessing your own watering needs, “rain measurements can be reported to your local National Weather Service office or over social media,” says Hilderbrand. “These measurements can help professionals determine flood risks or hydrological conditions.”
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What is the most accurate type of rain gauge?
“Weighing gauges are extremely accurate, as they measure the intensity of the rainfall by using a weighing mechanism, but they are more traditionally used by climatologists rather than gardeners, “ says Ray Brosnan, landscaping expert and co-founder of Brosnan Property Solutions. “Tipping bucket systems are considered the best for measuring rainfall intensity and the amount of rainfall.” According to Hilderbrand, the National Weather Service uses the 8-inch Standard Rain Gauge (SRG), because it is the most reliable instrument to record official rainfall measurements. “The standardized design provides uniformity, continuity, and credibility of precipitation data worldwide,” he explains.
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Does the shape of a rain gauge matter?
While the cylindrical shape of the collection tube is pretty standard, the size of the gauge could impact the ease of use. “Many rain gauges are not large enough to accommodate very large rain totals,” Hilderbrand explains. For that reason, you may need to monitor your rain gauge closely and empty it more frequently. Just be sure to record all measurements to get your storm total, Hilderbrand advises.
Why Trust The Spruce?
This article was written by Sage McHugh, a writer and product tester for The Spruce. When researching the best rain gauges, she evaluated products based on their design, display type, collection capacity, accuracy, and installation method.
Our Experts:
- Douglas Hilderbrand, Preparedness and Resilience Program Lead at NOAA’s National Weather Service
- Ray Brosnan, landscaping expert and co-founder of Brosnan Property Solutions
- Jenica Currie, editor for The Spruce
- Jeremy Laukkonen, an updates writer for The Spruce