Mettur monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Mettur

Mettur average temperature chart (Celsius) Mettur average temperature chart (Fahrenheit)
Average monthly temperatures in Mettur (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30.1 32.6 35.2 36.5 35.6 33 31.8 31.6 31.7 30.9 29.9 29
°F 86.2 90.6 95.4 97.7 96.1 91.3 89.2 88.8 89.1 87.6 85.8 84.2

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Mettur monthly rainfall chart (mm) Mettur monthly rainfall chart (inches)
Average monthly rainfall in Mettur (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 8 11 16 48 103 29 53 76 110 181 86 38
inches 0.3 0.4 0.6 1.9 4.1 1.2 2.1 3 4.3 7.1 3.4 1.5
Rainy days 0 0 1 3 6 3 5 5 7 8 4 2

Average annual rainfall in Mettur: 850mm (334.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Mettur

Mettur average daily sunshine chart
Average daily sunshine Mettur
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 9.4 9.3 9 8.2 5.4 4.8 5.1 5.9 6.2 6.6 7.3

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Mettur average minimum / maximum temperatures (Celsius) Mettur average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mettur (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.2 19.5 21.7 24.2 23.9 23 22.4 22.2 22.1 21.7 20.3 19
Max °C 30.4 32.9 35.6 36.8 35.9 33.2 32 31.8 32 31.1 30.1 29.3
Min °F 64.8 67.1 71 75.6 75 73.4 72.3 72 71.7 71.1 68.5 66.1
Max °F 75.7 79.2 83.5 86.9 85.8 82.6 81 80.6 80.6 79.5 77.4 75.4

Sea temperature

The graph below shows the average sea temperature.

Mettur average sea temperature chart (Celsius) Mettur average sea temperature chart (Fahrenheit)
Average sea temperature around Mettur in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.6 28 29 29.9 30 29 28.1 27.8 28.1 28.7 28.7 28
°F 81.7 82.4 84.1 85.8 86 84.1 82.5 82 82.6 83.7 83.6 82.5

Wind speed

The graph below shows the average wind speed.

Mettur average winspeed by month (km/h) Mettur average winspeed by month (mph)
Average wind speed in Mettur (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 10 10 9 10 12 12 10 9 8 9 10
mph 7 7 6 6 7 8 7 7 6 5 6 7

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Mettur relative humidity averages
Average relative humidity in Mettur
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 63% 60% 64% 68% 74% 78% 79% 79% 79% 77% 73%

Other monthly averages

UV index Best time to go?

Mettur weather stats

Mettur weather statistics
Hottest month: April 36.5°C 97.7°F
Driest month: January 8mm 0.3ins
Sunniest month: February 9.4hrs
Coldest month: December 29°C 84.2°F
Wettest month: October 181mm 7.1ins
Warmest sea: May 30°C 86°F
Map showing location of Mettur (11.78796, 77.8008) Mettur map pin © Google

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