Keelakarai monthly weather averages

Average daytime temperature

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

Keelakarai average temperature chart (Celsius) Keelakarai average temperature chart (Fahrenheit)
Average monthly temperatures in Keelakarai (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.2 30.7 32.2 33.4 33.3 32.3 31.9 31.7 31.7 31 30 28.9
°F 84.6 87.2 90 92.2 91.9 90.1 89.3 89.1 89.1 87.9 85.9 84

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.

Keelakarai monthly rainfall chart (mm) Keelakarai monthly rainfall chart (inches)
Average monthly rainfall in Keelakarai (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 26 28 31 57 39 7 23 28 34 197 228 160
inches 1 1.1 1.2 2.2 1.5 0.3 0.9 1.1 1.3 7.8 9 6.3
Rainy days 2 1 2 3 2 0 1 1 2 8 9 6

Average annual rainfall in Keelakarai: 945.5mm (372.2 inches)

Average daily sunshine

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

Keelakarai average daily sunshine chart
Average daily sunshine Keelakarai
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.5 9 9.1 8.5 7.5 6 5.9 6.4 6.5 6.4 6.2 7

Day / night temperatures

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

Keelakarai average minimum / maximum temperatures (Celsius) Keelakarai average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Keelakarai (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 23 23.4 24.6 26.4 27 26.4 25.8 25.6 25.5 24.8 24.1 23.4
Max °C 29.4 30.9 32.4 33.6 33.5 32.4 32 31.9 31.9 31.2 30.1 29.1
Min °F 73.4 74 76.3 79.5 80.5 79.5 78.4 78 77.9 76.6 75.4 74
Max °F 79.2 80.8 83.3 86 86.4 84.9 84 83.7 83.7 82.4 80.8 79.2

Sea temperature

The graph below shows the average sea temperature.

Keelakarai average sea temperature chart (Celsius) Keelakarai average sea temperature chart (Fahrenheit)
Average sea temperature around Keelakarai in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.2 27.7 28.8 29.9 29.7 28.4 27.6 27.5 27.8 28.4 28.4 27.7
°F 81 81.9 83.9 85.9 85.5 83.2 81.7 81.5 82.1 83.2 83.2 81.8

Wind speed

The graph below shows the average wind speed.

Keelakarai average winspeed by month (km/h) Keelakarai average winspeed by month (mph)
Average wind speed in Keelakarai (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 10 8 8 12 14 12 12 11 9 10 14
mph 9 6 5 5 7 9 8 8 7 5 6 9

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.

Keelakarai relative humidity averages
Average relative humidity in Keelakarai
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 72% 74% 76% 77% 77% 77% 78% 80% 81% 80%

Other monthly averages

UV index Best time to go?

Keelakarai weather stats

Keelakarai weather statistics
Hottest month: May 33.3°C 91.9°F
Driest month: June 7mm 0.3ins
Sunniest month: February 9hrs
Coldest month: January 29.2°C 84.6°F
Wettest month: November 228mm 9ins
Warmest sea: April 29.9°C 85.8°F
Map showing location of Keelakarai (9.23183, 78.78545) Keelakarai map pin © Google

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