Best year time to visit Heenatiyana South

General weather information about Heenatiyana South

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

Look at detailed online map of Heenatiyana South

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

Heenatiyana South 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

Heenatiyana South 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

Best time to visit Heenatiyana South:

The largest precipitation sum in Heenatiyana South is at

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

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