Best year time to visit Heenatiyana

General weather information about Heenatiyana

Average annual temperature is 26.4 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: 20.1 °C

Number of sunny days: 23 days

Number of rainy days: 342 days

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

Heenatiyana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.732.533.032.530.830.229.530.229.930.331.231.5
Average daytime temperature (°C)29.630.130.630.529.729.228.829.228.328.629.429.9
Average temperature (°C)25.225.826.727.127.527.227.027.126.125.725.626.1
Average night temperature (°C)21.822.323.724.425.525.225.325.224.423.423.223.6
Absolute minimum temperature (°C)20.120.322.923.323.523.523.224.223.822.422.722.8

Heenatiyana 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)9.49.710.510.38.89.410.010.97.17.47.67.6
Precipitation (mm)10696138174253337188107522426517314
Sunny days1470000000002
Rainy days172131303130313130313029
Snow days000000000000

Heenatiyana - weather forecast by months

Heenatiyana weather in januaryHeenatiyana weather in februaryHeenatiyana weather in marchHeenatiyana weather in aprilHeenatiyana weather in mayHeenatiyana weather in juneHeenatiyana weather in julyHeenatiyana weather in augustHeenatiyana weather in septemberHeenatiyana weather in octoberHeenatiyana weather in novemberHeenatiyana weather in december

Best time to visit Heenatiyana:

The largest precipitation sum in Heenatiyana is at

  • June — 337(mm)
  • September — 522(mm)
  • October — 426(mm)
  • November — 517(mm)

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    Frequently asked questions

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