Best year time to visit Mahathenna

General weather information about Mahathenna

Average annual temperature is 26.9 °C

Absolute maximum temperature: 39.6 °C

Absolute minimum temperature: 16.9 °C

Number of sunny days: 75 days

Number of rainy days: 290 days

Look at detailed online map of Mahathenna

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

Mahathenna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.429.632.334.235.837.437.339.636.434.431.031.3
Average daytime temperature (°C)27.228.329.832.033.035.935.137.634.231.029.428.6
Average temperature (°C)23.724.425.526.927.830.229.530.028.026.225.425.1
Average night temperature (°C)20.421.021.722.123.324.924.624.023.723.022.622.7
Absolute minimum temperature (°C)17.316.919.620.021.623.422.522.222.420.820.120.6

Mahathenna 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)7.98.58.810.29.410.79.610.88.68.17.56.4
Precipitation (mm)23418915210111217143988377570496
Sunny days5537101216115100
Rainy days262328232118152025303031
Snow days000000000000

Best time to visit Mahathenna:

The largest precipitation sum in Mahathenna is at

  • October — 377(mm)
  • November — 570(mm)
  • December — 496(mm)
  • Frequently asked questions

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