Best year time to visit Sinnakulama

General weather information about Sinnakulama

Average annual temperature is 27.0 °C

Absolute maximum temperature: 38.5 °C

Absolute minimum temperature: 19.0 °C

Number of sunny days: 86 days

Number of rainy days: 279 days

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

Sinnakulama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.131.435.537.235.636.138.338.535.934.031.631.0
Average daytime temperature (°C)27.929.432.034.532.634.234.636.133.331.729.728.6
Average temperature (°C)24.024.826.627.927.929.129.029.327.926.325.325.3
Average night temperature (°C)21.321.623.123.925.025.825.625.224.623.522.923.1
Absolute minimum temperature (°C)19.020.022.222.323.424.724.723.523.922.522.422.6

Sinnakulama 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)11.711.912.112.312.512.612.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.210.010.710.48.810.59.710.89.88.77.17.6
Precipitation (mm)771046513912913257280341511265
Sunny days1615498911140000
Rainy days151327212321201730313031
Snow days000000000000

Sinnakulama - weather forecast by months

Sinnakulama weather in januarySinnakulama weather in februarySinnakulama weather in marchSinnakulama weather in aprilSinnakulama weather in maySinnakulama weather in juneSinnakulama weather in julySinnakulama weather in augustSinnakulama weather in septemberSinnakulama weather in octoberSinnakulama weather in novemberSinnakulama weather in december

Best time to visit Sinnakulama:

The largest precipitation sum in Sinnakulama is at

  • October — 341(mm)
  • November — 511(mm)
  • December — 265(mm)

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    Frequently asked questions

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