Best year time to visit Tennahena

General weather information about Tennahena

Average annual temperature is 21.6 °C

Absolute maximum temperature: 28.6 °C

Absolute minimum temperature: 14.5 °C

Number of sunny days: 16 days

Number of rainy days: 349 days

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

Tennahena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.427.428.028.628.126.226.227.825.825.825.925.8
Average daytime temperature (°C)24.925.426.126.725.725.324.626.424.224.425.024.6
Average temperature (°C)20.521.121.722.322.522.321.822.521.321.221.321.4
Average night temperature (°C)17.017.618.419.120.420.119.919.919.619.219.018.9
Absolute minimum temperature (°C)14.515.616.717.819.119.118.919.519.017.718.217.5

Tennahena 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)11.811.912.112.312.412.512.512.312.212.011.811.8
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.29.49.88.29.58.110.46.86.16.77.1
Precipitation (mm)1111692001521147212550300511557349
Sunny days541110040000
Rainy days262430293030312730313031
Snow days000000000000

Tennahena - weather forecast by months

Tennahena weather in januaryTennahena weather in februaryTennahena weather in marchTennahena weather in aprilTennahena weather in mayTennahena weather in juneTennahena weather in julyTennahena weather in augustTennahena weather in septemberTennahena weather in octoberTennahena weather in novemberTennahena weather in december

Best time to visit Tennahena:

The largest precipitation sum in Tennahena is at

  • September — 300(mm)
  • October — 511(mm)
  • November — 557(mm)
  • December — 349(mm)

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    Frequently asked questions

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