Best year time to visit Weliweriya South

General weather information about Weliweriya South

Average annual temperature is 25.9 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: 19.6 °C

Number of sunny days: 23 days

Number of rainy days: 342 days

Look at detailed online map of Weliweriya South

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

Weliweriya South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.534.433.834.032.130.730.330.930.731.531.632.1
Average daytime temperature (°C)30.231.331.732.330.429.729.330.028.629.530.030.2
Average temperature (°C)25.125.826.326.826.726.226.226.525.225.225.225.6
Average night temperature (°C)21.321.622.623.124.123.523.523.623.022.722.422.8
Absolute minimum temperature (°C)19.619.721.921.522.722.222.122.622.221.721.721.8

Weliweriya 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)9.29.710.210.18.38.59.410.86.57.07.17.4
Precipitation (mm)136120183217226326277120566613557404
Sunny days1191000000101
Rainy days201930303130313130303030
Snow days000000000000

Weliweriya South - weather forecast by months

Weliweriya South weather in januaryWeliweriya South weather in februaryWeliweriya South weather in marchWeliweriya South weather in aprilWeliweriya South weather in mayWeliweriya South weather in juneWeliweriya South weather in julyWeliweriya South weather in augustWeliweriya South weather in septemberWeliweriya South weather in octoberWeliweriya South weather in novemberWeliweriya South weather in december

Best time to visit Weliweriya South:

The largest precipitation sum in Weliweriya South is at

  • September — 566(mm)
  • October — 613(mm)
  • November — 557(mm)
  • December — 404(mm)

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    Frequently asked questions

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