Best year time to visit Helawatta

General weather information about Helawatta

Average annual temperature is 21.3 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: 13.3 °C

Number of sunny days: 31 days

Number of rainy days: 334 days

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

Helawatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.926.126.427.427.427.426.628.124.724.324.325.7
Average daytime temperature (°C)23.324.125.125.625.425.824.826.123.223.323.623.8
Average temperature (°C)19.720.420.921.622.522.921.922.420.820.620.620.9
Average night temperature (°C)15.916.517.318.020.221.019.919.519.418.518.218.3
Absolute minimum temperature (°C)13.313.915.815.718.620.218.418.617.816.716.815.7

Helawatta 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)9.59.69.69.88.610.08.810.87.07.07.17.8
Precipitation (mm)1692242841601643611226216605792538
Sunny days6311414100100
Rainy days252530292729272130303031
Snow days000000000000

Helawatta - weather forecast by months

Helawatta weather in januaryHelawatta weather in februaryHelawatta weather in marchHelawatta weather in aprilHelawatta weather in mayHelawatta weather in juneHelawatta weather in julyHelawatta weather in augustHelawatta weather in septemberHelawatta weather in octoberHelawatta weather in novemberHelawatta weather in december

Best time to visit Helawatta:

The largest precipitation sum in Helawatta is at

  • October — 605(mm)
  • November — 792(mm)
  • December — 538(mm)

    • Weather forecast in the closest to Helawatta admin centers

    Weather forecast in the closest towns to Helawatta

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    Frequently asked questions

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