Weather in Wewahinna in May

General weather information about Wewahinna

Average annual temperature is 16.9 °C

Absolute maximum temperature: 23.9 °C

Absolute minimum temperature: 7.1 °C

Number of sunny days: 31 days

Number of rainy days: 334 days

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

Wewahinna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.520.622.523.923.522.821.823.721.721.621.121.1
Average daytime temperature (°C)18.519.420.421.821.321.020.021.820.220.020.119.9
Average temperature (°C)14.815.816.517.417.917.717.117.717.216.916.916.9
Average night temperature (°C)11.311.813.113.515.315.615.214.715.314.614.314.8
Absolute minimum temperature (°C)7.17.712.011.614.114.914.513.914.113.512.512.8

Wewahinna 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)9.39.49.610.19.210.19.110.47.67.27.17.2
Precipitation (mm)117106941171086014677177472574399
Sunny days644611140202
Rainy days252427243029302730293029
Snow days000000000000

Wewahinna - weather forecast by months

Wewahinna weather in januaryWewahinna weather in februaryWewahinna weather in marchWewahinna weather in aprilWewahinna weather in mayWewahinna weather in juneWewahinna weather in julyWewahinna weather in augustWewahinna weather in septemberWewahinna weather in octoberWewahinna weather in novemberWewahinna weather in december

Best time to visit Wewahinna:

The largest precipitation sum in Wewahinna is at

  • October — 472(mm)
  • November — 574(mm)
  • December — 399(mm)

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    Frequently asked questions

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