Best year time to visit Thunnalai South

General weather information about Thunnalai South

Average annual temperature is 27.9 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: 20.5 °C

Number of sunny days: 111 days

Number of rainy days: 254 days

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

Thunnalai South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.330.233.535.634.134.836.036.433.832.830.630.2
Average daytime temperature (°C)27.628.131.133.331.932.532.133.331.231.329.328.5
Average temperature (°C)25.425.627.829.329.329.729.229.528.727.926.226.2
Average night temperature (°C)23.423.125.025.927.327.827.126.726.725.023.724.4
Absolute minimum temperature (°C)21.720.523.324.424.025.626.326.124.423.422.623.8

Thunnalai 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)11.611.812.112.312.612.712.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.810.211.111.09.510.29.411.310.610.78.18.1
Precipitation (mm)42132225366415942124202620270
Sunny days131691316148153301
Rainy days181222171516231627283030
Snow days000000000000

Thunnalai South - weather forecast by months

Thunnalai South weather in januaryThunnalai South weather in februaryThunnalai South weather in marchThunnalai South weather in aprilThunnalai South weather in mayThunnalai South weather in juneThunnalai South weather in julyThunnalai South weather in augustThunnalai South weather in septemberThunnalai South weather in octoberThunnalai South weather in novemberThunnalai South weather in december

Best time to visit Thunnalai South:

The largest precipitation sum in Thunnalai South is at

  • October — 202(mm)
  • November — 620(mm)
  • December — 270(mm)

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    Frequently asked questions

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