Best year time to visit Heenbunna

General weather information about Heenbunna

Average annual temperature is 26.2 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: 17.9 °C

Number of sunny days: 34 days

Number of rainy days: 331 days

Look at detailed online map of Heenbunna

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

Heenbunna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.833.132.733.933.832.232.534.631.230.831.131.2
Average daytime temperature (°C)30.530.931.031.631.031.430.732.929.529.029.629.5
Average temperature (°C)25.125.526.126.727.227.427.028.025.625.125.225.6
Average night temperature (°C)20.921.822.823.224.524.524.224.523.222.622.422.9
Absolute minimum temperature (°C)17.920.420.822.123.522.922.623.222.621.821.521.7

Heenbunna 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)11.811.912.112.312.412.512.412.312.212.011.811.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.710.010.29.510.89.910.98.67.37.87.8
Precipitation (mm)115164240164125647745261445486368
Sunny days961021660003
Rainy days222230302929252530313028
Snow days000000000000

Best time to visit Heenbunna:

The largest precipitation sum in Heenbunna is at

  • October — 445(mm)
  • November — 486(mm)
  • December — 368(mm)
  • Frequently asked questions

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