Best year time to visit Kotahena

General weather information about Kotahena

Average annual temperature is 25.7 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: 16.8 °C

Number of sunny days: 20 days

Number of rainy days: 345 days

Look at detailed online map of Kotahena

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

Kotahena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.032.232.433.631.530.330.531.030.331.130.731.8
Average daytime temperature (°C)29.530.330.831.929.829.129.130.028.428.929.529.6
Average temperature (°C)24.425.325.926.626.526.025.826.325.225.225.225.5
Average night temperature (°C)19.821.322.123.024.323.823.223.423.322.722.622.5
Absolute minimum temperature (°C)16.818.620.521.223.322.722.322.522.621.621.620.1

Kotahena 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)9.19.69.99.77.77.78.610.76.16.56.87.5
Precipitation (mm)129113168177251383356167729692607481
Sunny days1251100000001
Rainy days192330293130313130313030
Snow days000000000000

Kotahena - weather forecast by months

Kotahena weather in januaryKotahena weather in februaryKotahena weather in marchKotahena weather in aprilKotahena weather in mayKotahena weather in juneKotahena weather in julyKotahena weather in augustKotahena weather in septemberKotahena weather in octoberKotahena weather in novemberKotahena weather in december

Best time to visit Kotahena:

The best time to visit Kotahena during the most sunny months:

  • August — 10.7(h)

The largest precipitation sum in Kotahena is at

  • September — 729(mm)
  • October — 692(mm)
  • November — 607(mm)
  • December — 481(mm)

    • Weather forecast in the closest to Kotahena admin centers

    Weather forecast in the closest towns to Kotahena

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    Frequently asked questions

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