A rain gauge is an instrument that allows you to measure the level of precipitation. It is therefore an instrument through which you ascertain how much rains fell in your area. It can also measure snow, sleet, and hail. This can be helpful, for instance, if you want to avoid over-watering your lawn or garden. It can also be useful for water conservation purposes. The gauge can come in handy at teaching kids about the weather. And it is of course useful in meteorological work. Also, check the buyer’s guide for the best water purifiers & raincoats in India.

Normally, the gauge is mounted on a post. It can also be staked to the ground. That has to be in an open place, without obstructions.  As rain (or another form of precipitation falls), it enters the gauge. Thereafter, you can objectively measure how much precipitation there was. That is on the basis of how much water is collected in the rain gauge cylinder. You can take readings in millimeters, centimeters, or inches.

Top 10 Best Rain Gauges in India

List of Rain Gauges

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1. Acu-Rite (00850A2) Easy-Read Gauge AcuRite-00850A2-Capacity-Eas
2. Stratus Precision Gauge Stratus Precision Rain Gauge  
3. Bits and Pieces Gnome Gauge Sculpture Bits and Pieces Gnome  
4. ROUSHUN Rain Glass Replacement Tube ROUSHUN Rain Gauge Glass
5. SPI Rain Glass Replacement SPI Rain Gauge Glass Replacement  
6. Juegoal Rain Gauge Juegoal Rain Gauge
7. EZREAD Magnifying Gauge Spike EZREAD Magnifying
8. Taylor ClearVu Gauge Taylor ClearVu Rain Gauge
9. AcuRite (00840A1) Gauge AcuRite (00840A1) Rain Gauge
10. Ancient Graffiti Tube Gauge Ancient Graffiti Tube Rain Gauge  

Features of Rain Gauge

  • The most important feature in a rain gauge is accuracy.
  • In this regard, the best gauges can give accurate readings up to 1/100th of an inch.
  • The ease with which one can take readings from the gauge is important.
  • Regarding this, the best gauges have self-magnifying capabilities. Therefore when water enters them, they magnify automatically.
  • But at least all the gauges should have a scale that is clear and easy to read.
  • Yet another important feature in a gauge is the ease with which it can be staked or mounted.
  • Ideally, a gauge should have a bracket (or some other such mechanism) for easy staking and mounting.
  • Rust resistance is also important in a gauge. The best gauges are made using materials that never rust.
  • The gauge’s ability to withstand exposure to water and sun without corroding or fading is important as well.

Types of Rain Gauges

  • There are graduated cylinder rain gauges. Then there are tipping bucket rain gauges as well as weighing rain gauges.
  • There are rain gauges that give readings in inches. Then we have others that give readings in millimeters/centimeters.
  • We also have others that give readings in both inches and millimeters/centimeters.
  • We have glass rain gauges. Then we have plastic rain gauges.

How to use a Rain Gauge?

  • The first step in using a gauge is to identify an ideal spot to stake or mount it. It should be an open spot, with no obstructions.
  • The second step is to mount or stake the gauge.
  • The third step is to be visiting the spot where you mounted or staked the gauge regularly.
  • This you would be doing to take readings. After taking the reading, you can record it, then empty the water in the gauge to start afresh.

Buying guide for Rain Gauge

  • The most important thing is to ensure that the rain gauge you buy has good accuracy.
  • You also need to ask yourself what purpose you need the gauge for. Is it for gardening? Or is it for official meteorology work? Then go for a gauge that is ideal for that particular purpose.
  • Check the gauge’s rain capacity. This is the amount of rainfall it takes to fill up (and thus stop recording).
  • Check whether the gauge has staking/mounting brackets and whether it comes with any warranty.

List of Top 10 Best Rain Gauges in India-Buyers Guide

1. Acu-Rite (00850A2) Easy-Read Rain Gauge

Has a 5-inch rain capacity. Comes with a self-magnification feature for easy reading.

Acu-Rite (00850A2) Easy-Read Rain Gauge

Pros

  • It is easy to mount or stake
  • Considerably accurate gauge
  • Measuring capacity of up to 5 inches

Cons

  • Precision has limits
  • Some may find it to be physically too massive

AcuRite-00850A2-Capacity-Eas

2. Stratus Precision Rain Gauge

Comes with a mounting bracket. It is a 14-inch gauge.

Stratus Precision Rain Gauge

Pros

  • Made of polycarbonate material (hence can never rust)
  • Accurate up to 1/100th inch
  • Easy to install

Cons

  • It May be limited to giving inch readings
  • Price is quite high

Stratus-Precision-Mounting-Bracket

3. Bits and Pieces Gnome Rain Gauge Sculpture

Unique gauge which comes in the form of a polyester statute. Serves the purpose while also beautifying the space where it is placed.

Bits and Pieces Gnome Rain Gauge Sculpture

Pros

  • Very elegant gauge
  • Withstands harsh weather well
  • Price is reasonable

Cons

  • Can be tricky for some people to take readings
  • It May not always be very stable

Bits-Pieces-D%C3%83%C6%92cor

4. ROUSHUN Rain Gauge Glass Replacement Tube

What you get here are two tubes. The capacity is 5 inches.

ROUSHUN Rain Gauge Glass Replacement Tube

Pros

  • Calibration never fades off
  • Easy to install
  • Has great precision

Cons

  • Delicate glass requires careful handling
  • Some may find the second tube to be superfluous

ROUSHUN-Capacity-Replacement

5. SPI Rain Gauge Glass Replacement (Small)

Comes with a very clear calibration. Has decent thickness.

SPI Rain Gauge Glass Replacement

Pros

  • Gives readings easily
  • Price is reasonable
  • It never rusts

Cons

  • May have compatibility challenges with certain rain gauge assemblies
  • Glass may have limited ability to withstand very extreme weather changes

SPI-Gauge-Glass-Replacement

6. Juegoal Rain Gauge With Butterfly Garden Stakes

What you get here is a set of two gauges. Beautiful and practical at the same time.

Juegoal Rain Gauge With Butterfly Garden Stakes

Pros

  • Tubes are plastic (hence not too delicate)
  • Rain capacity is 5 inches
  • Enhanced aesthetic appeal

Cons

  • May be prone to small transportation deformities
  • Precision is limited

Juegoal-Butterfly-Outdoor-Pathway

7. EZREAD Magnifying Rain Gauge Spike

This is a super-size rain gauge. Comes with a very bright scale that is easy to read.

EZREAD Magnifying Rain Gauge Spike

Pros

  • Easy to mount or stake
  • Has magnifying feature
  • Has to funnel to keep debris out

Cons

  • Prone to breaking if let outdoors at temperatures below freezing temperatures
  • May sometimes seem to be affected by wind

Product-EZREAD%C2%AE-Magnifying

8. Taylor ClearVu Rain Gauge

Comes with a bracket for easy post mounting. Rainfall measuring capacity is 5 inches.

Taylor ClearVu Rain Gauge

Pros

  • Capable of giving precise readings
  • 5-inch rainfall capacity is adequate for most needs
  • Easy to mount on posts (thanks to the brackets it comes with)

Cons

  • It is somewhat delicate
  • The lower part of the scale may be somewhat hard to make sense of

Taylor-ClearVu-Capacity

9. AcuRite (00840A1) Rain Gauge

This is an easily stackable/mountable rain gauge. Gives both centimeter and inch readings.

AcuRite (00840A1) Rain Gauge

Pros

  • The bright calibration scale is easy to read
  • The gauge has considerable precision
  • Not too delicate (being more of a plastic gauge)

Cons

  • Leveling the gauge may be tricky, given the pointed stake
  • The opening seems to be rather small

Acu-Rite-00840A1-AcuRite

10. Ancient Graffiti Tube Rain Gauge

What you get here is a glass-based rain measuring gauge. Comes with easily readable large numerals.

Ancient Graffiti Tube Rain Gauge

Pros

  • The glass color is clear for easy reading
  • It is quite sturdy
  • Has a standard inch calibration scale

Cons

  • May have challenges working under freezing conditions
  • Calibrations may be prone to slightly fading off

Ancient-Graffiti-Tube-Rain-Gauge

Conclusion

To measure rainfall levels accurately, you need to have a high-quality rain gauge. If you follow the information in this guide, you will have an easier time buying a high-quality rain gauge.

FAQs

What is a rain gauge used for?

It is used for measuring the amount of precipitation (rain) that has fallen in an area

How does a rain gauge measure rainfall?

It collects the rainfall as it falls, against a scale that can be read in inches, centimeters or millimeters

What are the types of rain gauges?

The main types are the basic graduated cylinder rain gauges, tipping bucket rain gauges and weighing rain gauges.