Best year time to visit Thalawa South

General weather information about Thalawa South

Average annual temperature is 26.4 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: 18.5 °C

Number of sunny days: 42 days

Number of rainy days: 323 days

Look at detailed online map of Thalawa South

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

Thalawa South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.733.333.333.833.932.632.735.031.431.230.730.9
Average daytime temperature (°C)30.530.931.232.131.231.630.933.329.529.129.729.4
Average temperature (°C)25.125.626.226.927.427.727.328.425.925.225.225.6
Average night temperature (°C)20.921.822.823.324.825.024.625.023.622.922.622.9
Absolute minimum temperature (°C)18.519.920.822.523.623.423.123.422.922.021.821.6

Thalawa 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)11.811.912.112.312.412.512.412.312.212.011.811.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.59.710.19.310.89.810.98.57.07.37.6
Precipitation (mm)107125205162107387039190428421340
Sunny days872043780003
Rainy days232129302727242330313028
Snow days000000000000

Thalawa South - weather forecast by months

Thalawa South weather in januaryThalawa South weather in februaryThalawa South weather in marchThalawa South weather in aprilThalawa South weather in mayThalawa South weather in juneThalawa South weather in julyThalawa South weather in augustThalawa South weather in septemberThalawa South weather in octoberThalawa South weather in novemberThalawa South weather in december

Best time to visit Thalawa South:

The largest precipitation sum in Thalawa South is at

  • October — 428(mm)
  • November — 421(mm)
  • December — 340(mm)

    • Weather forecast in the closest to Thalawa South admin centers

    Weather forecast in the closest towns to Thalawa South

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    Frequently asked questions

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