Best year time to visit Williyemulla

General weather information about Williyemulla

Average annual temperature is 26.3 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: 19.1 °C

Number of sunny days: 38 days

Number of rainy days: 327 days

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

Williyemulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.533.334.735.932.931.730.832.431.132.232.031.7
Average daytime temperature (°C)30.131.333.033.230.930.229.531.029.029.730.330.1
Average temperature (°C)25.026.027.227.327.126.826.727.125.525.425.425.9
Average night temperature (°C)21.221.823.323.424.424.124.224.223.222.822.723.2
Absolute minimum temperature (°C)19.119.722.422.322.622.821.923.222.221.621.922.2

Williyemulla 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.710.610.29.29.89.710.97.78.07.67.9
Precipitation (mm)8412713717118920413864400391572322
Sunny days17132000011103
Rainy days141529303130313029303028
Snow days000000000000

Williyemulla - weather forecast by months

Williyemulla weather in januaryWilliyemulla weather in februaryWilliyemulla weather in marchWilliyemulla weather in aprilWilliyemulla weather in mayWilliyemulla weather in juneWilliyemulla weather in julyWilliyemulla weather in augustWilliyemulla weather in septemberWilliyemulla weather in octoberWilliyemulla weather in novemberWilliyemulla weather in december

Best time to visit Williyemulla:

The largest precipitation sum in Williyemulla is at

  • September — 400(mm)
  • October — 391(mm)
  • November — 572(mm)
  • December — 322(mm)

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    Frequently asked questions

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