Best year time to visit Helakandana

General weather information about Helakandana

Average annual temperature is 26.1 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: 19.4 °C

Number of sunny days: 25 days

Number of rainy days: 340 days

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

Helakandana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.133.433.833.731.730.630.130.830.431.031.632.0
Average daytime temperature (°C)29.930.931.631.930.229.629.229.928.629.330.030.2
Average temperature (°C)25.025.726.526.926.926.626.526.725.525.325.325.8
Average night temperature (°C)21.221.622.823.224.524.224.224.123.422.822.523.0
Absolute minimum temperature (°C)19.419.622.022.023.422.721.923.222.421.921.522.1

Helakandana 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)9.49.710.410.38.79.29.810.97.07.37.57.6
Precipitation (mm)12211216019924131624296520529513361
Sunny days1490000000002
Rainy days171931303130313130313029
Snow days000000000000

Helakandana - weather forecast by months

Helakandana weather in januaryHelakandana weather in februaryHelakandana weather in marchHelakandana weather in aprilHelakandana weather in mayHelakandana weather in juneHelakandana weather in julyHelakandana weather in augustHelakandana weather in septemberHelakandana weather in octoberHelakandana weather in novemberHelakandana weather in december

Best time to visit Helakandana:

The largest precipitation sum in Helakandana is at

  • September — 520(mm)
  • October — 529(mm)
  • November — 513(mm)
  • December — 361(mm)

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    Frequently asked questions

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