Best year time to visit Okanmulla

General weather information about Okanmulla

Average annual temperature is 23.6 °C

Absolute maximum temperature: 31.6 °C

Absolute minimum temperature: 15.8 °C

Number of sunny days: 30 days

Number of rainy days: 335 days

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* Weather data for Okanmulla Sri Lanka is based on climate observations for 2026 year

Okanmulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.928.930.231.629.629.428.730.527.126.826.627.7
Average daytime temperature (°C)26.026.828.229.027.728.227.128.925.725.725.825.7
Average temperature (°C)22.122.823.624.324.625.024.225.023.022.722.722.8
Average night temperature (°C)18.319.019.920.522.423.022.222.321.420.620.420.4
Absolute minimum temperature (°C)15.817.018.618.021.021.821.221.220.419.319.518.5

Okanmulla monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.811.912.112.312.412.512.512.312.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.69.79.88.510.39.210.97.57.07.07.8
Precipitation (mm)991441361261595112530305648638419
Sunny days761140270101
Rainy days242230292730292430303030
Snow days000000000000

Okanmulla - weather forecast by months

Okanmulla weather in januaryOkanmulla weather in februaryOkanmulla weather in marchOkanmulla weather in aprilOkanmulla weather in mayOkanmulla weather in juneOkanmulla weather in julyOkanmulla weather in augustOkanmulla weather in septemberOkanmulla weather in octoberOkanmulla weather in novemberOkanmulla weather in december

Best time to visit Okanmulla:

The largest precipitation sum in Okanmulla is at

  • September — 305(mm)
  • October — 648(mm)
  • November — 638(mm)
  • December — 419(mm)

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    Frequently asked questions

    When is the best time to visit Okanmulla?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Okanmulla.
    What is the weather like in Okanmulla?
    See average temperature, rainfall and daylight hours for Okanmulla by month in the table above.
    How many sunny days does Okanmulla have?
    The monthly weather statistics above show sunshine and rainfall patterns for Okanmulla throughout the year.