Best year time to visit Thewatta

General weather information about Thewatta

Average annual temperature is 26.0 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: 19.7 °C

Number of sunny days: 21 days

Number of rainy days: 344 days

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

Thewatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.634.033.733.231.630.530.030.630.331.131.332.0
Average daytime temperature (°C)30.231.031.431.830.229.529.229.728.529.329.930.2
Average temperature (°C)25.125.726.326.826.826.526.426.525.425.225.225.6
Average night temperature (°C)21.221.622.723.224.424.024.023.923.322.622.422.8
Absolute minimum temperature (°C)19.719.722.022.023.022.622.023.122.421.721.421.9

Thewatta 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)9.39.710.410.28.59.09.810.86.87.27.47.5
Precipitation (mm)114101179185225328251116551612509387
Sunny days1170000000102
Rainy days202131303130313130303029
Snow days000000000000

Thewatta - weather forecast by months

Thewatta weather in januaryThewatta weather in februaryThewatta weather in marchThewatta weather in aprilThewatta weather in mayThewatta weather in juneThewatta weather in julyThewatta weather in augustThewatta weather in septemberThewatta weather in octoberThewatta weather in novemberThewatta weather in december

Best time to visit Thewatta:

The largest precipitation sum in Thewatta is at

  • September — 551(mm)
  • October — 612(mm)
  • November — 509(mm)
  • December — 387(mm)

    • Weather forecast in the closest to Thewatta admin centers

    Weather forecast in the closest towns to Thewatta

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    Frequently asked questions

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