Best year time to visit Watumulla

General weather information about Watumulla

Average annual temperature is 22.8 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: 13.0 °C

Number of sunny days: 45 days

Number of rainy days: 320 days

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

Watumulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)23.424.627.128.230.430.732.632.328.527.126.726.7
Average daytime temperature (°C)22.423.324.826.527.829.629.330.627.525.625.124.2
Average temperature (°C)19.720.721.622.723.824.924.625.023.622.722.321.9
Average night temperature (°C)16.917.618.318.820.120.820.720.120.520.019.719.8
Absolute minimum temperature (°C)13.014.417.017.018.119.318.217.919.018.316.717.0

Watumulla 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)8.58.48.810.09.110.49.410.47.87.27.26.2
Precipitation (mm)2141311371441752469207348693483425
Sunny days447763651200
Rainy days272424232527252629293031
Snow days000000000000

Watumulla - weather forecast by months

Watumulla weather in januaryWatumulla weather in februaryWatumulla weather in marchWatumulla weather in aprilWatumulla weather in mayWatumulla weather in juneWatumulla weather in julyWatumulla weather in augustWatumulla weather in septemberWatumulla weather in octoberWatumulla weather in novemberWatumulla weather in december

Best time to visit Watumulla:

The largest precipitation sum in Watumulla is at

  • September — 348(mm)
  • October — 693(mm)
  • November — 483(mm)
  • December — 425(mm)

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    Frequently asked questions

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