Best year time to visit Siwallawagedara

General weather information about Siwallawagedara

Average annual temperature is 26.2 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: 18.8 °C

Number of sunny days: 38 days

Number of rainy days: 327 days

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

Siwallawagedara air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.232.635.436.133.532.031.734.231.832.331.931.6
Average daytime temperature (°C)29.530.733.133.831.030.529.932.529.229.830.129.8
Average temperature (°C)24.625.627.027.427.026.826.527.625.525.425.225.7
Average night temperature (°C)21.021.423.123.424.524.223.924.423.322.722.623.2
Absolute minimum temperature (°C)19.018.822.121.923.222.522.523.322.321.822.021.9

Siwallawagedara 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)9.69.810.49.99.09.89.310.87.77.87.47.9
Precipitation (mm)699712419517613315343288396612299
Sunny days15141200111003
Rainy days161430283130303029313028
Snow days000000000000

Siwallawagedara - weather forecast by months

Siwallawagedara weather in januarySiwallawagedara weather in februarySiwallawagedara weather in marchSiwallawagedara weather in aprilSiwallawagedara weather in maySiwallawagedara weather in juneSiwallawagedara weather in julySiwallawagedara weather in augustSiwallawagedara weather in septemberSiwallawagedara weather in octoberSiwallawagedara weather in novemberSiwallawagedara weather in december

Best time to visit Siwallawagedara:

The largest precipitation sum in Siwallawagedara is at

  • September — 288(mm)
  • October — 396(mm)
  • November — 612(mm)
  • December — 299(mm)

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    Frequently asked questions

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