Best year time to visit Mahathenna

General weather information about Mahathenna

Average annual temperature is 21.8 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: 11.6 °C

Number of sunny days: 45 days

Number of rainy days: 320 days

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

Mahathenna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.823.726.728.628.629.429.830.928.227.025.825.9
Average daytime temperature (°C)21.822.724.226.026.728.127.229.326.624.924.423.7
Average temperature (°C)18.719.720.922.223.023.823.323.822.621.721.321.1
Average night temperature (°C)15.716.217.718.619.720.720.519.619.719.118.919.2
Absolute minimum temperature (°C)11.612.816.616.417.919.118.518.418.117.517.417.5

Mahathenna 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)8.98.89.410.19.210.49.210.68.07.47.36.7
Precipitation (mm)1761351481298220639066404421406
Sunny days452755770201
Rainy days272329232625242430293030
Snow days000000000000

Mahathenna - weather forecast by months

Mahathenna weather in januaryMahathenna weather in februaryMahathenna weather in marchMahathenna weather in aprilMahathenna weather in mayMahathenna weather in juneMahathenna weather in julyMahathenna weather in augustMahathenna weather in septemberMahathenna weather in octoberMahathenna weather in novemberMahathenna weather in december

Best time to visit Mahathenna:

The largest precipitation sum in Mahathenna is at

  • October — 404(mm)
  • November — 421(mm)
  • December — 406(mm)

    • Weather forecast in the closest to Mahathenna admin centers

    Weather forecast in the closest towns to Mahathenna

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    Frequently asked questions

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