Best year time to visit Kowana

General weather information about Kowana

Average annual temperature is 26.0 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: 17.6 °C

Number of sunny days: 45 days

Number of rainy days: 320 days

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

Kowana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.332.134.836.633.332.231.934.331.432.331.831.5
Average daytime temperature (°C)29.130.432.833.830.930.329.732.429.029.630.029.5
Average temperature (°C)24.325.126.827.326.826.726.327.525.325.225.125.4
Average night temperature (°C)20.420.622.623.224.324.223.724.323.122.622.322.7
Absolute minimum temperature (°C)17.617.621.821.623.022.822.123.122.221.821.021.7

Kowana 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.79.810.39.89.010.19.310.88.37.87.48.1
Precipitation (mm)688711615917010216037193376564275
Sunny days15142200180003
Rainy days161429283130302330313028
Snow days000000000000

Kowana - weather forecast by months

Kowana weather in januaryKowana weather in februaryKowana weather in marchKowana weather in aprilKowana weather in mayKowana weather in juneKowana weather in julyKowana weather in augustKowana weather in septemberKowana weather in octoberKowana weather in novemberKowana weather in december

Best time to visit Kowana:

The largest precipitation sum in Kowana is at

  • October — 376(mm)
  • November — 564(mm)
  • December — 275(mm)

    • Weather forecast in the closest to Kowana admin centers

    Weather forecast in the closest towns to Kowana

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    Frequently asked questions

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