Best year time to visit Galgomuwa

General weather information about Galgomuwa

Average annual temperature is 22.9 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: 14.8 °C

Number of sunny days: 60 days

Number of rainy days: 305 days

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

Galgomuwa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.426.330.431.630.129.630.131.729.428.526.627.6
Average daytime temperature (°C)23.724.827.029.127.728.427.430.227.326.125.725.1
Average temperature (°C)20.321.222.724.023.624.423.624.423.022.522.322.2
Average night temperature (°C)17.418.119.220.120.421.520.820.120.019.919.820.2
Absolute minimum temperature (°C)14.815.518.117.918.519.618.118.218.018.418.818.9

Galgomuwa 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)9.39.610.010.29.310.39.310.88.67.77.47.7
Precipitation (mm)6850781059728694073350397243
Sunny days15113253791202
Rainy days161728282627242229293029
Snow days000000000000

Galgomuwa - weather forecast by months

Galgomuwa weather in januaryGalgomuwa weather in februaryGalgomuwa weather in marchGalgomuwa weather in aprilGalgomuwa weather in mayGalgomuwa weather in juneGalgomuwa weather in julyGalgomuwa weather in augustGalgomuwa weather in septemberGalgomuwa weather in octoberGalgomuwa weather in novemberGalgomuwa weather in december

Best time to visit Galgomuwa:

The largest precipitation sum in Galgomuwa is at

  • October — 350(mm)
  • November — 397(mm)
  • December — 243(mm)

    • Weather forecast in the closest to Galgomuwa admin centers

    Weather forecast in the closest towns to Galgomuwa

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    Frequently asked questions

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