Best year time to visit Unapana

General weather information about Unapana

Average annual temperature is 20.6 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: 10.5 °C

Number of sunny days: 35 days

Number of rainy days: 330 days

Look at detailed online map of Unapana

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

Unapana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.623.725.726.528.728.129.730.626.625.425.225.1
Average daytime temperature (°C)21.122.123.524.925.827.327.128.325.324.023.622.8
Average temperature (°C)17.718.619.520.421.622.622.622.721.420.420.119.8
Average night temperature (°C)14.514.915.916.017.618.618.617.818.317.516.917.4
Absolute minimum temperature (°C)10.511.314.814.215.416.816.015.716.215.714.415.0

Unapana 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)9.29.19.410.19.110.59.610.88.27.17.26.9
Precipitation (mm)135147117116146396997140394504389
Sunny days443253770000
Rainy days272428282627242430313031
Snow days000000000000

Unapana - weather forecast by months

Unapana weather in januaryUnapana weather in februaryUnapana weather in marchUnapana weather in aprilUnapana weather in mayUnapana weather in juneUnapana weather in julyUnapana weather in augustUnapana weather in septemberUnapana weather in octoberUnapana weather in novemberUnapana weather in december

Best time to visit Unapana:

The largest precipitation sum in Unapana is at

  • October — 394(mm)
  • November — 504(mm)
  • December — 389(mm)

    • Weather forecast in the closest to Unapana admin centers

    Weather forecast in the closest towns to Unapana

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    Frequently asked questions

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