Best year time to visit Rotumba South

General weather information about Rotumba South

Average annual temperature is 24.7 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: 18.8 °C

Number of sunny days: 26 days

Number of rainy days: 339 days

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

Rotumba South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.630.831.332.430.729.729.230.828.929.529.529.6
Average daytime temperature (°C)28.328.929.530.628.728.527.629.326.927.027.927.7
Average temperature (°C)23.724.224.925.825.625.424.925.724.023.924.224.4
Average night temperature (°C)20.120.621.722.523.523.322.923.122.222.121.921.9
Absolute minimum temperature (°C)18.819.220.221.422.421.521.721.521.421.421.220.7

Rotumba 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)11.811.912.112.312.412.512.412.312.212.011.811.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.69.79.98.610.39.210.87.36.06.77.3
Precipitation (mm)8911217913912210416681377498432345
Sunny days742030250003
Rainy days242429302830292630313028
Snow days000000000000

Rotumba South - weather forecast by months

Rotumba South weather in januaryRotumba South weather in februaryRotumba South weather in marchRotumba South weather in aprilRotumba South weather in mayRotumba South weather in juneRotumba South weather in julyRotumba South weather in augustRotumba South weather in septemberRotumba South weather in octoberRotumba South weather in novemberRotumba South weather in december

Best time to visit Rotumba South:

The largest precipitation sum in Rotumba South is at

  • September — 377(mm)
  • October — 498(mm)
  • November — 432(mm)
  • December — 345(mm)

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    Frequently asked questions

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