Best year time to visit Mahena South

General weather information about Mahena South

Average annual temperature is 25.6 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: 18.2 °C

Number of sunny days: 13 days

Number of rainy days: 352 days

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

Mahena South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.232.131.932.831.330.529.930.430.231.231.031.6
Average daytime temperature (°C)29.630.030.531.329.729.329.129.628.529.129.629.7
Average temperature (°C)24.625.225.926.426.426.126.126.325.125.125.225.4
Average night temperature (°C)20.621.622.523.123.923.523.423.622.922.722.422.6
Absolute minimum temperature (°C)18.220.221.521.922.322.621.722.722.221.721.922.0

Mahena 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)9.59.710.110.18.18.59.210.76.66.77.17.6
Precipitation (mm)137148223257269417362173676666679513
Sunny days930000000100
Rainy days222531303130313130303031
Snow days000000000000

Mahena South - weather forecast by months

Mahena South weather in januaryMahena South weather in februaryMahena South weather in marchMahena South weather in aprilMahena South weather in mayMahena South weather in juneMahena South weather in julyMahena South weather in augustMahena South weather in septemberMahena South weather in octoberMahena South weather in novemberMahena South weather in december

Best time to visit Mahena South:

The largest precipitation sum in Mahena South is at

  • September — 676(mm)
  • October — 666(mm)
  • November — 679(mm)
  • December — 513(mm)

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    Frequently asked questions

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