Sri Jayewardenepura Kotte monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Sri Jayewardenepura Kotte

Sri Jayewardenepura Kotte average temperature chart (Celsius) Sri Jayewardenepura Kotte average temperature chart (Fahrenheit)
Average monthly temperatures in Sri Jayewardenepura Kotte (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30.7 31.1 31.6 31.6 30.9 30.2 29.9 29.9 30.1 29.9 30 30.1
°F 87.2 88 88.8 88.9 87.6 86.3 85.8 85.9 86.1 85.7 86 86.1

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.

Sri Jayewardenepura Kotte monthly rainfall chart (mm) Sri Jayewardenepura Kotte monthly rainfall chart (inches)
Average monthly rainfall in Sri Jayewardenepura Kotte (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 55 74 136 250 382 186 124 116 236 371 306 166
inches 2.2 2.9 5.4 9.8 15 7.3 4.9 4.6 9.3 14.6 12.1 6.5
Rainy days 5 5 9 14 14 15 11 11 14 16 15 10

Average annual rainfall in Sri Jayewardenepura Kotte: 2489.634mm (980.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Sri Jayewardenepura Kotte

Sri Jayewardenepura Kotte average daily sunshine chart
Average daily sunshine Sri Jayewardenepura Kotte
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.4 9.1 9.2 8.1 6.8 6.6 6.6 6.8 6.5 6.7 7.3 7.3

Day / night temperatures

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

Sri Jayewardenepura Kotte average minimum / maximum temperatures (Celsius) Sri Jayewardenepura Kotte average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sri Jayewardenepura Kotte (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.1 22.5 23.5 24.4 25.4 25.3 25 25 24.6 23.8 23.1 22.6
Max °C 30.9 31.3 31.8 31.8 31.1 30.3 30 30.1 30.2 30 30.2 30.3
Min °F 71.8 72.5 74.2 75.9 77.6 77.5 77 76.9 76.3 74.8 73.5 72.6
Max °F 79.7 80.4 81.7 82.6 82.8 82 81.5 81.5 81.3 80.4 79.9 79.5

Sea temperature

The graph below shows the average sea temperature.

Sri Jayewardenepura Kotte average sea temperature chart (Celsius) Sri Jayewardenepura Kotte average sea temperature chart (Fahrenheit)
Average sea temperature around Sri Jayewardenepura Kotte in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.6 28 28.9 29.7 29.2 28.1 27.3 27.2 27.6 28.1 28.5 28
°F 81.7 82.4 84.1 85.5 84.6 82.5 81.2 81 81.6 82.7 83.2 82.3

Wind speed

The graph below shows the average wind speed.

Sri Jayewardenepura Kotte average winspeed by month (km/h) Sri Jayewardenepura Kotte average winspeed by month (mph)
Average wind speed in Sri Jayewardenepura Kotte (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 8 7 7 10 12 11 11 10 8 7 8
mph 6 5 5 4 6 7 7 7 7 5 4 5

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.

Sri Jayewardenepura Kotte relative humidity averages
Average relative humidity in Sri Jayewardenepura Kotte
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 73% 76% 79% 81% 81% 80% 78% 79% 81% 81% 78%

Other monthly averages

UV index Best time to go?

Sri Jayewardenepura Kotte weather stats

Sri Jayewardenepura Kotte weather statistics
Hottest month: May 30.9°C 87.6°F
Driest month: January 55mm 2.2ins
Sunniest month: March 9.2hrs
Coldest month: December 30.1°C 86.2°F
Wettest month: May 382mm 15ins
Warmest sea: April 29.7°C 85.5°F
Map showing location of Sri Jayewardenepura Kotte (6.90278, 79.90833) Sri Jayewardenepura Kotte map pin © Google

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