Best year time to visit Ganwasangoda

General weather information about Ganwasangoda

Average annual temperature is 19.5 °C

Absolute maximum temperature: 27.9 °C

Absolute minimum temperature: 9.1 °C

Number of sunny days: 40 days

Number of rainy days: 325 days

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

Ganwasangoda air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.723.624.925.327.326.927.627.923.823.022.923.6
Average daytime temperature (°C)21.722.423.123.824.225.924.926.122.521.822.022.0
Average temperature (°C)17.718.419.019.520.621.720.621.019.418.818.719.0
Average night temperature (°C)13.514.115.115.717.318.317.316.717.216.315.816.2
Absolute minimum temperature (°C)9.111.113.713.815.916.914.415.115.214.413.513.2

Ganwasangoda 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)9.59.89.79.88.910.59.310.88.07.17.27.6
Precipitation (mm)5585142161202348399171660636306
Sunny days853234380004
Rainy days232328282826282330313027
Snow days000000000000

Ganwasangoda - weather forecast by months

Ganwasangoda weather in januaryGanwasangoda weather in februaryGanwasangoda weather in marchGanwasangoda weather in aprilGanwasangoda weather in mayGanwasangoda weather in juneGanwasangoda weather in julyGanwasangoda weather in augustGanwasangoda weather in septemberGanwasangoda weather in octoberGanwasangoda weather in novemberGanwasangoda weather in december

Best time to visit Ganwasangoda:

The largest precipitation sum in Ganwasangoda is at

  • October — 660(mm)
  • November — 636(mm)
  • December — 306(mm)

    • Weather forecast in the closest to Ganwasangoda admin centers

    Weather forecast in the closest towns to Ganwasangoda

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    Frequently asked questions

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