Best year time to visit Viharagama

General weather information about Viharagama

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 Viharagama Sri Lanka is based on climate observations for 2026 year

Viharagama 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

Viharagama 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

Viharagama - weather forecast by months

Viharagama weather in januaryViharagama weather in februaryViharagama weather in marchViharagama weather in aprilViharagama weather in mayViharagama weather in juneViharagama weather in julyViharagama weather in augustViharagama weather in septemberViharagama weather in octoberViharagama weather in novemberViharagama weather in december

Best time to visit Viharagama:

The largest precipitation sum in Viharagama is at

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

    • Weather forecast in the closest to Viharagama admin centers

    Weather forecast in the closest towns to Viharagama

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    Frequently asked questions

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