Best year time to visit Wiyanamulla

General weather information about Wiyanamulla

Average annual temperature is 24.0 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: 16.0 °C

Number of sunny days: 41 days

Number of rainy days: 324 days

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

Wiyanamulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.530.032.533.330.528.928.530.628.729.529.029.4
Average daytime temperature (°C)27.228.330.030.928.527.726.929.027.127.227.727.6
Average temperature (°C)22.623.624.725.224.724.423.924.623.523.323.423.8
Average night temperature (°C)18.719.520.720.921.821.921.421.021.020.720.921.1
Absolute minimum temperature (°C)16.016.619.319.420.821.119.919.619.619.120.019.8

Wiyanamulla 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.710.210.19.210.39.310.88.67.77.37.9
Precipitation (mm)42465615416817021172260488759300
Sunny days14113310030204
Rainy days171728273030312830293027
Snow days000000000000

Wiyanamulla - weather forecast by months

Wiyanamulla weather in januaryWiyanamulla weather in februaryWiyanamulla weather in marchWiyanamulla weather in aprilWiyanamulla weather in mayWiyanamulla weather in juneWiyanamulla weather in julyWiyanamulla weather in augustWiyanamulla weather in septemberWiyanamulla weather in octoberWiyanamulla weather in novemberWiyanamulla weather in december

Best time to visit Wiyanamulla:

The largest precipitation sum in Wiyanamulla is at

  • October — 488(mm)
  • November — 759(mm)
  • December — 300(mm)

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    Frequently asked questions

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