Best year time to visit Sewendena

General weather information about Sewendena

Average annual temperature is 25.7 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: 18.1 °C

Number of sunny days: 33 days

Number of rainy days: 332 days

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

Sewendena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.333.035.135.933.031.730.933.230.931.931.731.6
Average daytime temperature (°C)29.430.832.733.330.529.829.431.528.529.329.929.7
Average temperature (°C)24.325.226.526.926.626.225.927.025.024.924.825.3
Average night temperature (°C)20.320.822.423.024.223.723.423.922.922.422.022.5
Absolute minimum temperature (°C)18.118.321.621.622.821.921.622.821.721.621.121.7

Sewendena 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.610.29.89.09.69.110.77.57.47.28.0
Precipitation (mm)9810113914819213620049349501673326
Sunny days16121000000103
Rainy days151630303130313130303028
Snow days000000000000

Sewendena - weather forecast by months

Sewendena weather in januarySewendena weather in februarySewendena weather in marchSewendena weather in aprilSewendena weather in maySewendena weather in juneSewendena weather in julySewendena weather in augustSewendena weather in septemberSewendena weather in octoberSewendena weather in novemberSewendena weather in december

Best time to visit Sewendena:

The largest precipitation sum in Sewendena is at

  • September — 349(mm)
  • October — 501(mm)
  • November — 673(mm)
  • December — 326(mm)

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    Frequently asked questions

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