Best year time to visit Ratnapura

General weather information about Ratnapura

Average annual temperature is 25.6 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: 18.4 °C

Number of sunny days: 10 days

Number of rainy days: 355 days

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

Ratnapura air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.731.332.233.231.329.929.930.529.930.430.630.8
Average daytime temperature (°C)28.829.430.331.329.628.828.629.528.228.629.028.9
Average temperature (°C)24.625.225.926.626.325.925.726.225.125.225.225.3
Average night temperature (°C)21.121.722.523.224.124.023.523.623.223.022.722.6
Absolute minimum temperature (°C)18.420.021.322.423.222.922.822.922.522.121.721.5

Ratnapura 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)9.59.510.09.77.17.28.210.56.06.26.77.4
Precipitation (mm)177228204303388435416216883758777567
Sunny days550000000000
Rainy days262331303130313130313031
Snow days000000000000

Ratnapura - weather forecast by months

Ratnapura weather in januaryRatnapura weather in februaryRatnapura weather in marchRatnapura weather in aprilRatnapura weather in mayRatnapura weather in juneRatnapura weather in julyRatnapura weather in augustRatnapura weather in septemberRatnapura weather in octoberRatnapura weather in novemberRatnapura weather in december

Best time to visit Ratnapura:

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

  • August — 10.5(h)

The largest precipitation sum in Ratnapura is at

  • September — 883(mm)
  • October — 758(mm)
  • November — 777(mm)
  • December — 567(mm)

    • Weather forecast in the closest to Ratnapura admin centers

    Weather forecast in the closest towns to Ratnapura

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    Frequently asked questions

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