Best year time to visit Deliwela South

General weather information about Deliwela South

Average annual temperature is 23.6 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: 13.7 °C

Number of sunny days: 69 days

Number of rainy days: 296 days

Look at detailed online map of Deliwela South

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

Deliwela South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.725.528.329.631.132.333.934.130.528.627.627.4
Average daytime temperature (°C)23.424.225.727.728.931.330.932.729.126.625.925.1
Average temperature (°C)20.221.222.423.824.626.225.926.224.323.322.722.3
Average night temperature (°C)17.118.219.019.720.922.021.921.020.820.520.020.4
Absolute minimum temperature (°C)13.714.717.817.918.820.419.219.319.319.317.318.2

Deliwela South 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)8.58.58.910.29.310.59.410.68.27.57.36.3
Precipitation (mm)21515812112097845106111494392410
Sunny days34789121454300
Rainy days282424222218172626283031
Snow days000000000000

Best time to visit Deliwela South:

The largest precipitation sum in Deliwela South is at

  • October — 494(mm)
  • November — 392(mm)
  • December — 410(mm)
  • Frequently asked questions

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