Best year time to visit Kottawa South

General weather information about Kottawa South

Average annual temperature is 25.8 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: 18.9 °C

Number of sunny days: 17 days

Number of rainy days: 348 days

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

Kottawa South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.833.532.332.931.230.229.930.430.430.930.932.2
Average daytime temperature (°C)30.130.430.931.529.929.329.029.528.629.129.629.9
Average temperature (°C)24.925.426.126.726.626.326.326.525.425.225.225.5
Average night temperature (°C)20.921.622.523.224.223.723.924.123.322.722.522.7
Absolute minimum temperature (°C)18.920.020.722.022.423.022.423.122.521.521.722.0

Kottawa South 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)9.49.710.210.38.48.89.510.76.77.07.27.7
Precipitation (mm)118124193192247438307179599655577491
Sunny days1141000000100
Rainy days202430303130313130303031
Snow days000000000000

Kottawa South - weather forecast by months

Kottawa South weather in januaryKottawa South weather in februaryKottawa South weather in marchKottawa South weather in aprilKottawa South weather in mayKottawa South weather in juneKottawa South weather in julyKottawa South weather in augustKottawa South weather in septemberKottawa South weather in octoberKottawa South weather in novemberKottawa South weather in december

Best time to visit Kottawa South:

The largest precipitation sum in Kottawa South is at

  • June — 438(mm)
  • September — 599(mm)
  • October — 655(mm)
  • November — 577(mm)
  • December — 491(mm)

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    Frequently asked questions

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