Best year time to visit Galagammulla

General weather information about Galagammulla

Average annual temperature is 26.7 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: 21.4 °C

Number of sunny days: 33 days

Number of rainy days: 332 days

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

Galagammulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.929.529.830.129.929.228.528.929.129.029.730.3
Average daytime temperature (°C)27.428.228.528.928.728.427.828.328.027.627.828.3
Average temperature (°C)25.325.926.627.427.627.326.927.326.726.226.226.5
Average night temperature (°C)23.123.924.825.526.325.925.526.025.324.824.724.8
Absolute minimum temperature (°C)21.423.123.824.323.824.323.824.524.423.824.124.0

Galagammulla monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.012.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.811.912.112.312.412.512.412.312.212.011.911.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.810.110.310.39.610.79.810.98.07.38.78.2
Precipitation (mm)7292114881369916296468384366292
Sunny days984400220103
Rainy days222027263130292930303028
Snow days000000000000

Galagammulla - weather forecast by months

Galagammulla weather in januaryGalagammulla weather in februaryGalagammulla weather in marchGalagammulla weather in aprilGalagammulla weather in mayGalagammulla weather in juneGalagammulla weather in julyGalagammulla weather in augustGalagammulla weather in septemberGalagammulla weather in octoberGalagammulla weather in novemberGalagammulla weather in december

Best time to visit Galagammulla:

The largest precipitation sum in Galagammulla is at

  • September — 468(mm)
  • October — 384(mm)
  • November — 366(mm)
  • December — 292(mm)

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    Frequently asked questions

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