Best year time to visit Wellana

General weather information about Wellana

Average annual temperature is 25.5 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: 18.5 °C

Number of sunny days: 9 days

Number of rainy days: 356 days

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

Wellana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.532.431.832.231.430.230.031.230.230.230.831.1
Average daytime temperature (°C)29.230.130.330.729.529.128.929.928.228.329.029.1
Average temperature (°C)24.425.025.526.226.526.226.026.525.124.824.925.2
Average night temperature (°C)20.621.522.022.724.123.823.523.722.922.322.122.3
Absolute minimum temperature (°C)18.519.820.221.421.922.622.122.322.321.521.220.8

Wellana 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)9.79.610.210.29.010.49.410.87.66.77.97.9
Precipitation (mm)131148178174198177183129504590581400
Sunny days331000100001
Rainy days282530303130303130313030
Snow days000000000000

Wellana - weather forecast by months

Wellana weather in januaryWellana weather in februaryWellana weather in marchWellana weather in aprilWellana weather in mayWellana weather in juneWellana weather in julyWellana weather in augustWellana weather in septemberWellana weather in octoberWellana weather in novemberWellana weather in december

Best time to visit Wellana:

The largest precipitation sum in Wellana is at

  • September — 504(mm)
  • October — 590(mm)
  • November — 581(mm)
  • December — 400(mm)

    • Weather forecast in the closest to Wellana admin centers

    Weather forecast in the closest towns to Wellana

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    Frequently asked questions

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