Best year time to visit Retiyagama

General weather information about Retiyagama

Average annual temperature is 22.8 °C

Absolute maximum temperature: 32.1 °C

Absolute minimum temperature: 15.1 °C

Number of sunny days: 39 days

Number of rainy days: 326 days

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

Retiyagama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.925.528.129.730.229.630.032.129.028.527.026.9
Average daytime temperature (°C)23.524.425.827.627.828.427.029.926.726.325.624.6
Average temperature (°C)20.321.022.223.424.024.423.424.523.022.722.221.9
Average night temperature (°C)17.718.519.419.921.421.921.020.920.820.120.020.2
Absolute minimum temperature (°C)15.515.118.418.820.220.820.520.219.618.319.318.8

Retiyagama 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)8.58.89.310.29.210.69.110.88.47.97.36.3
Precipitation (mm)151142173122154268070158454540413
Sunny days4523654100000
Rainy days272329272525272130313031
Snow days000000000000

Retiyagama - weather forecast by months

Retiyagama weather in januaryRetiyagama weather in februaryRetiyagama weather in marchRetiyagama weather in aprilRetiyagama weather in mayRetiyagama weather in juneRetiyagama weather in julyRetiyagama weather in augustRetiyagama weather in septemberRetiyagama weather in octoberRetiyagama weather in novemberRetiyagama weather in december

Best time to visit Retiyagama:

The largest precipitation sum in Retiyagama is at

  • October — 454(mm)
  • November — 540(mm)
  • December — 413(mm)

    • Weather forecast in the closest to Retiyagama admin centers

    Weather forecast in the closest towns to Retiyagama

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    Frequently asked questions

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