Best year time to visit Kottawatta

General weather information about Kottawatta

Average annual temperature is 25.9 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: 18.4 °C

Number of sunny days: 17 days

Number of rainy days: 348 days

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

Kottawatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.533.332.433.431.630.530.530.830.831.531.332.2
Average daytime temperature (°C)30.130.731.231.930.229.529.330.028.829.530.130.2
Average temperature (°C)25.025.526.126.726.626.126.226.525.325.425.425.7
Average night temperature (°C)21.021.522.523.224.123.523.723.823.122.922.722.8
Absolute minimum temperature (°C)18.419.321.522.022.522.422.022.622.421.922.122.0

Kottawatta 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)9.39.710.210.18.28.49.210.76.46.77.17.6
Precipitation (mm)146124182202266362295162568590584496
Sunny days1041100000100
Rainy days212430293130313130303031
Snow days000000000000

Kottawatta - weather forecast by months

Kottawatta weather in januaryKottawatta weather in februaryKottawatta weather in marchKottawatta weather in aprilKottawatta weather in mayKottawatta weather in juneKottawatta weather in julyKottawatta weather in augustKottawatta weather in septemberKottawatta weather in octoberKottawatta weather in novemberKottawatta weather in december

Best time to visit Kottawatta:

The largest precipitation sum in Kottawatta is at

  • September — 568(mm)
  • October — 590(mm)
  • November — 584(mm)
  • December — 496(mm)

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    Frequently asked questions

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