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
    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.

    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 daily sunshine

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

    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.

    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.

    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.

    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.

    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

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)

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