Best year time to visit Galmadu

General weather information about Galmadu

Average annual temperature is 27.3 °C

Absolute maximum temperature: 38.3 °C

Absolute minimum temperature: 18.6 °C

Number of sunny days: 51 days

Number of rainy days: 314 days

Look at detailed online map of Galmadu

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

Galmadu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.530.934.036.236.237.037.538.336.633.731.632.3
Average daytime temperature (°C)28.229.231.133.633.735.534.936.734.031.830.129.3
Average temperature (°C)24.325.026.427.828.430.330.029.928.426.325.625.6
Average night temperature (°C)21.021.623.023.925.026.926.625.725.023.423.223.2
Absolute minimum temperature (°C)18.619.122.222.323.325.724.724.223.022.422.221.7

Galmadu 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)8.99.410.010.59.310.89.710.89.48.57.07.4
Precipitation (mm)15712973112143182362141458545442
Sunny days994255961100
Rainy days221927282625222529303031
Snow days000000000000

Best time to visit Galmadu:

The largest precipitation sum in Galmadu is at

  • October — 458(mm)
  • November — 545(mm)
  • December — 442(mm)
  • Frequently asked questions

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