Best year time to visit Lethernt South

General weather information about Lethernt South

Average annual temperature is 17.1 °C

Absolute maximum temperature: 23.2 °C

Absolute minimum temperature: 7.2 °C

Number of sunny days: 9 days

Number of rainy days: 356 days

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

Lethernt South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)21.221.422.623.223.221.320.921.621.321.422.423.0
Average daytime temperature (°C)19.820.421.221.520.719.719.120.419.420.020.721.0
Average temperature (°C)15.516.217.017.517.917.516.817.217.017.217.317.6
Average night temperature (°C)10.911.412.713.415.716.115.014.715.615.014.314.5
Absolute minimum temperature (°C)7.27.711.211.613.414.613.613.013.713.111.911.6

Lethernt 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)8.99.29.19.37.36.56.99.15.15.76.37.2
Precipitation (mm)160107180156192269343124431527798429
Sunny days311110010100
Rainy days282730293030313030303031
Snow days000000000000

Lethernt South - weather forecast by months

Lethernt South weather in januaryLethernt South weather in februaryLethernt South weather in marchLethernt South weather in aprilLethernt South weather in mayLethernt South weather in juneLethernt South weather in julyLethernt South weather in augustLethernt South weather in septemberLethernt South weather in octoberLethernt South weather in novemberLethernt South weather in december

Best time to visit Lethernt South:

The largest precipitation sum in Lethernt South is at

  • September — 431(mm)
  • October — 527(mm)
  • November — 798(mm)
  • December — 429(mm)

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    Frequently asked questions

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