Best year time to visit Siyambalagasvila South

General weather information about Siyambalagasvila South

Average annual temperature is 27.0 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: 20.9 °C

Number of sunny days: 43 days

Number of rainy days: 322 days

Look at detailed online map of Siyambalagasvila South

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

Siyambalagasvila South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.532.131.432.733.633.134.434.930.930.030.630.9
Average daytime temperature (°C)29.930.330.230.731.032.131.833.129.628.728.929.2
Average temperature (°C)25.826.226.727.428.028.428.128.826.525.925.826.1
Average night temperature (°C)22.923.323.924.625.725.625.325.524.223.623.523.9
Absolute minimum temperature (°C)20.921.422.923.424.624.723.624.123.522.322.722.8

Siyambalagasvila 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)9.510.110.010.39.711.010.111.09.38.08.58.2
Precipitation (mm)9012415016799255433223426394349
Sunny days981244670002
Rainy days222030282726252430313029
Snow days000000000000

Siyambalagasvila South - weather forecast by months

Siyambalagasvila South weather in januarySiyambalagasvila South weather in februarySiyambalagasvila South weather in marchSiyambalagasvila South weather in aprilSiyambalagasvila South weather in maySiyambalagasvila South weather in juneSiyambalagasvila South weather in julySiyambalagasvila South weather in augustSiyambalagasvila South weather in septemberSiyambalagasvila South weather in octoberSiyambalagasvila South weather in novemberSiyambalagasvila South weather in december

Best time to visit Siyambalagasvila South:

The largest precipitation sum in Siyambalagasvila South is at

  • September — 223(mm)
  • October — 426(mm)
  • November — 394(mm)
  • December — 349(mm)

    • Weather forecast in the closest to Siyambalagasvila South admin centers

    Weather forecast in the closest towns to Siyambalagasvila South

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    Frequently asked questions

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