Best year time to visit Wettehena

General weather information about Wettehena

Average annual temperature is 25.7 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: 18.6 °C

Number of sunny days: 50 days

Number of rainy days: 315 days

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

Wettehena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.730.032.834.433.032.732.735.132.231.630.630.6
Average daytime temperature (°C)27.528.430.532.430.930.930.233.229.929.829.328.2
Average temperature (°C)23.424.225.826.826.727.026.527.725.725.224.924.7
Average night temperature (°C)20.421.122.323.224.224.423.924.223.222.522.622.6
Absolute minimum temperature (°C)18.619.321.722.122.923.022.223.422.121.221.622.0

Wettehena 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.09.510.110.29.310.49.410.98.58.37.27.1
Precipitation (mm)857496133132405423115288476274
Sunny days14935123130000
Rainy days171928253028281830313031
Snow days000000000000

Wettehena - weather forecast by months

Wettehena weather in januaryWettehena weather in februaryWettehena weather in marchWettehena weather in aprilWettehena weather in mayWettehena weather in juneWettehena weather in julyWettehena weather in augustWettehena weather in septemberWettehena weather in octoberWettehena weather in novemberWettehena weather in december

Best time to visit Wettehena:

The largest precipitation sum in Wettehena is at

  • October — 288(mm)
  • November — 476(mm)
  • December — 274(mm)

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    Frequently asked questions

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