Best year time to visit Gonnagassewa

General weather information about Gonnagassewa

Average annual temperature is 26.3 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: 18.7 °C

Number of sunny days: 41 days

Number of rainy days: 324 days

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

Gonnagassewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.832.234.535.133.832.732.834.932.232.931.831.1
Average daytime temperature (°C)29.230.332.533.431.430.930.533.130.030.230.429.7
Average temperature (°C)24.425.426.927.427.227.227.027.925.925.625.525.6
Average night temperature (°C)20.821.523.123.724.624.524.424.623.523.022.923.2
Absolute minimum temperature (°C)18.719.422.022.623.023.022.723.522.522.222.522.4

Gonnagassewa 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.910.610.19.210.19.611.08.38.17.47.8
Precipitation (mm)6570113189155728618187334515265
Sunny days15122400160001
Rainy days161629263130302530313030
Snow days000000000000

Gonnagassewa - weather forecast by months

Gonnagassewa weather in januaryGonnagassewa weather in februaryGonnagassewa weather in marchGonnagassewa weather in aprilGonnagassewa weather in mayGonnagassewa weather in juneGonnagassewa weather in julyGonnagassewa weather in augustGonnagassewa weather in septemberGonnagassewa weather in octoberGonnagassewa weather in novemberGonnagassewa weather in december

Best time to visit Gonnagassewa:

The largest precipitation sum in Gonnagassewa is at

  • October — 334(mm)
  • November — 515(mm)
  • December — 265(mm)

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    Frequently asked questions

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