Best year time to visit Galwelawatta

General weather information about Galwelawatta

Average annual temperature is 26.2 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: 20.4 °C

Number of sunny days: 9 days

Number of rainy days: 356 days

Look at detailed online map of Galwelawatta

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

Galwelawatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.232.231.332.030.329.829.630.029.930.430.431.8
Average daytime temperature (°C)27.929.129.530.029.228.928.729.228.228.228.929.2
Average temperature (°C)25.025.526.227.027.427.026.727.026.025.625.625.8
Average night temperature (°C)22.222.723.424.325.525.124.825.024.123.523.123.4
Absolute minimum temperature (°C)20.421.722.023.223.823.223.023.823.422.422.422.1

Galwelawatta 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)11.811.912.112.312.412.512.412.312.212.011.811.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.710.210.38.910.49.710.87.66.78.08.1
Precipitation (mm)126163141128222276269192628473473385
Sunny days531000000000
Rainy days262530303130313130313031
Snow days000000000000

Best time to visit Galwelawatta:

The largest precipitation sum in Galwelawatta is at

  • September — 628(mm)
  • October — 473(mm)
  • November — 473(mm)
  • December — 385(mm)
  • Frequently asked questions

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