Best year time to visit Girantalawa

General weather information about Girantalawa

Average annual temperature is 24.9 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: 16.2 °C

Number of sunny days: 43 days

Number of rainy days: 322 days

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

Girantalawa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.831.033.734.531.829.929.532.529.730.330.230.2
Average daytime temperature (°C)28.429.431.232.029.628.828.130.428.228.328.828.8
Average temperature (°C)23.424.425.726.025.725.625.125.924.524.224.224.6
Average night temperature (°C)19.320.121.321.722.823.222.622.422.021.321.521.6
Absolute minimum temperature (°C)16.217.620.220.221.621.721.421.020.219.820.520.6

Girantalawa 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)9.59.710.29.99.210.19.410.88.37.67.38.1
Precipitation (mm)67987418518011817076244545696335
Sunny days14126310020104
Rainy days171625273030312930303027
Snow days000000000000

Girantalawa - weather forecast by months

Girantalawa weather in januaryGirantalawa weather in februaryGirantalawa weather in marchGirantalawa weather in aprilGirantalawa weather in mayGirantalawa weather in juneGirantalawa weather in julyGirantalawa weather in augustGirantalawa weather in septemberGirantalawa weather in octoberGirantalawa weather in novemberGirantalawa weather in december

Best time to visit Girantalawa:

The largest precipitation sum in Girantalawa is at

  • October — 545(mm)
  • November — 696(mm)
  • December — 335(mm)

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    Frequently asked questions

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