Best year time to visit Rathmalgoda

General weather information about Rathmalgoda

Average annual temperature is 25.8 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: 18.0 °C

Number of sunny days: 13 days

Number of rainy days: 352 days

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

Rathmalgoda air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.931.732.033.031.530.730.430.830.331.530.931.7
Average daytime temperature (°C)29.530.130.631.529.929.329.229.928.529.229.729.6
Average temperature (°C)24.625.326.026.726.526.126.026.425.225.325.425.6
Average night temperature (°C)20.521.722.723.424.123.723.423.523.122.922.922.9
Absolute minimum temperature (°C)18.019.921.422.123.122.721.822.622.321.822.121.9

Rathmalgoda 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)11.811.912.112.312.412.512.512.312.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.39.59.99.87.77.78.810.65.96.26.77.3
Precipitation (mm)126147178252253394358177700737609539
Sunny days751000000000
Rainy days242330303130313130313031
Snow days000000000000

Rathmalgoda - weather forecast by months

Rathmalgoda weather in januaryRathmalgoda weather in februaryRathmalgoda weather in marchRathmalgoda weather in aprilRathmalgoda weather in mayRathmalgoda weather in juneRathmalgoda weather in julyRathmalgoda weather in augustRathmalgoda weather in septemberRathmalgoda weather in octoberRathmalgoda weather in novemberRathmalgoda weather in december

Best time to visit Rathmalgoda:

The best time to visit Rathmalgoda during the most sunny months:

  • August — 10.6(h)

The largest precipitation sum in Rathmalgoda is at

  • September — 700(mm)
  • October — 737(mm)
  • November — 609(mm)
  • December — 539(mm)

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    Frequently asked questions

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