Best year time to visit Siwralumulla

General weather information about Siwralumulla

Average annual temperature is 25.9 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: 19.6 °C

Number of sunny days: 23 days

Number of rainy days: 342 days

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

Siwralumulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.534.433.834.032.130.730.330.930.731.531.632.1
Average daytime temperature (°C)30.231.331.732.330.429.729.330.028.629.530.030.2
Average temperature (°C)25.125.826.326.826.726.226.226.525.225.225.225.6
Average night temperature (°C)21.321.622.623.124.123.523.523.623.022.722.422.8
Absolute minimum temperature (°C)19.619.721.921.522.722.222.122.622.221.721.721.8

Siwralumulla 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)9.29.710.210.18.38.59.410.86.57.07.17.4
Precipitation (mm)136120183217226326277120566613557404
Sunny days1191000000101
Rainy days201930303130313130303030
Snow days000000000000

Siwralumulla - weather forecast by months

Siwralumulla weather in januarySiwralumulla weather in februarySiwralumulla weather in marchSiwralumulla weather in aprilSiwralumulla weather in maySiwralumulla weather in juneSiwralumulla weather in julySiwralumulla weather in augustSiwralumulla weather in septemberSiwralumulla weather in octoberSiwralumulla weather in novemberSiwralumulla weather in december

Best time to visit Siwralumulla:

The largest precipitation sum in Siwralumulla is at

  • September — 566(mm)
  • October — 613(mm)
  • November — 557(mm)
  • December — 404(mm)

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    Frequently asked questions

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