Best year time to visit Thattewa

General weather information about Thattewa

Average annual temperature is 26.6 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: 18.8 °C

Number of sunny days: 52 days

Number of rainy days: 313 days

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

Thattewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.632.934.636.832.932.032.934.831.533.232.431.1
Average daytime temperature (°C)29.230.632.833.631.130.830.432.829.930.130.329.9
Average temperature (°C)24.525.527.127.627.427.627.428.126.325.825.625.8
Average night temperature (°C)20.921.523.223.824.625.025.225.023.723.123.023.3
Absolute minimum temperature (°C)18.819.521.922.722.423.123.623.722.722.022.422.6

Thattewa 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)11.711.912.112.312.512.612.512.412.211.911.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.39.910.810.39.210.59.711.18.78.27.47.9
Precipitation (mm)668699139177885325221296414241
Sunny days141332015121001
Rainy days171528283129261929313030
Snow days000000000000

Thattewa - weather forecast by months

Thattewa weather in januaryThattewa weather in februaryThattewa weather in marchThattewa weather in aprilThattewa weather in mayThattewa weather in juneThattewa weather in julyThattewa weather in augustThattewa weather in septemberThattewa weather in octoberThattewa weather in novemberThattewa weather in december

Best time to visit Thattewa:

The largest precipitation sum in Thattewa is at

  • September — 221(mm)
  • October — 296(mm)
  • November — 414(mm)
  • December — 241(mm)

    • Weather forecast in the closest to Thattewa admin centers

    Weather forecast in the closest towns to Thattewa

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    Frequently asked questions

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