Best year time to visit Rattagala Hammillewa

General weather information about Rattagala Hammillewa

Average annual temperature is 26.4 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: 18.0 °C

Number of sunny days: 62 days

Number of rainy days: 303 days

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

Rattagala Hammillewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.230.934.035.233.933.634.536.333.932.531.931.2
Average daytime temperature (°C)28.029.131.333.331.532.232.034.531.530.829.928.7
Average temperature (°C)23.824.726.427.527.327.827.528.526.725.825.325.1
Average night temperature (°C)20.521.222.923.724.524.724.524.623.722.922.722.9
Absolute minimum temperature (°C)18.019.321.622.323.323.423.223.822.921.922.022.0

Rattagala Hammillewa 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)11.711.912.112.312.512.612.512.412.211.911.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.29.810.510.29.010.79.710.99.18.47.17.6
Precipitation (mm)114998212413326405281278502286
Sunny days141165145141010
Rainy days171725253026261729312931
Snow days000000000000

Rattagala Hammillewa - weather forecast by months

Rattagala Hammillewa weather in januaryRattagala Hammillewa weather in februaryRattagala Hammillewa weather in marchRattagala Hammillewa weather in aprilRattagala Hammillewa weather in mayRattagala Hammillewa weather in juneRattagala Hammillewa weather in julyRattagala Hammillewa weather in augustRattagala Hammillewa weather in septemberRattagala Hammillewa weather in octoberRattagala Hammillewa weather in novemberRattagala Hammillewa weather in december

Best time to visit Rattagala Hammillewa:

The largest precipitation sum in Rattagala Hammillewa is at

  • October — 278(mm)
  • November — 502(mm)
  • December — 286(mm)

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    Frequently asked questions

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