Best year time to visit Seethaeliya

General weather information about Seethaeliya

Average annual temperature is 16.6 °C

Absolute maximum temperature: 24.2 °C

Absolute minimum temperature: 6.5 °C

Number of sunny days: 37 days

Number of rainy days: 328 days

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

Seethaeliya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.520.622.223.424.223.422.324.022.621.221.321.3
Average daytime temperature (°C)18.319.119.921.421.721.620.122.120.320.120.119.2
Average temperature (°C)14.715.516.117.417.917.616.617.416.916.716.616.3
Average night temperature (°C)11.111.612.614.014.915.014.213.614.614.013.813.7
Absolute minimum temperature (°C)6.58.310.111.813.114.213.111.912.512.210.79.6

Seethaeliya 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)9.09.09.29.98.910.18.710.37.26.87.16.8
Precipitation (mm)92101116161904712780172418455353
Sunny days952223370202
Rainy days222329282927282430293029
Snow days000000000000

Seethaeliya - weather forecast by months

Seethaeliya weather in januarySeethaeliya weather in februarySeethaeliya weather in marchSeethaeliya weather in aprilSeethaeliya weather in maySeethaeliya weather in juneSeethaeliya weather in julySeethaeliya weather in augustSeethaeliya weather in septemberSeethaeliya weather in octoberSeethaeliya weather in novemberSeethaeliya weather in december

Best time to visit Seethaeliya:

The largest precipitation sum in Seethaeliya is at

  • October — 418(mm)
  • November — 455(mm)
  • December — 353(mm)

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    Frequently asked questions

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