Best year time to visit Siyambalagastenna

General weather information about Siyambalagastenna

Average annual temperature is 24.0 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: 16.0 °C

Number of sunny days: 41 days

Number of rainy days: 324 days

Look at detailed online map of Siyambalagastenna

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

Siyambalagastenna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.530.032.533.330.528.928.530.628.729.529.029.4
Average daytime temperature (°C)27.228.330.030.928.527.726.929.027.127.227.727.6
Average temperature (°C)22.623.624.725.224.724.423.924.623.523.323.423.8
Average night temperature (°C)18.719.520.720.921.821.921.421.021.020.720.921.1
Absolute minimum temperature (°C)16.016.619.319.420.821.119.919.619.619.120.019.8

Siyambalagastenna 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.710.210.19.210.39.310.88.67.77.37.9
Precipitation (mm)42465615416817021172260488759300
Sunny days14113310030204
Rainy days171728273030312830293027
Snow days000000000000

Siyambalagastenna - weather forecast by months

Siyambalagastenna weather in januarySiyambalagastenna weather in februarySiyambalagastenna weather in marchSiyambalagastenna weather in aprilSiyambalagastenna weather in maySiyambalagastenna weather in juneSiyambalagastenna weather in julySiyambalagastenna weather in augustSiyambalagastenna weather in septemberSiyambalagastenna weather in octoberSiyambalagastenna weather in novemberSiyambalagastenna weather in december

Best time to visit Siyambalagastenna:

The largest precipitation sum in Siyambalagastenna is at

  • October — 488(mm)
  • November — 759(mm)
  • December — 300(mm)

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    Frequently asked questions

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