Best year time to visit Serana

General weather information about Serana

Average annual temperature is 27.3 °C

Absolute maximum temperature: 40.7 °C

Absolute minimum temperature: 18.2 °C

Number of sunny days: 72 days

Number of rainy days: 293 days

Look at detailed online map of Serana

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

Serana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.130.333.035.136.538.239.640.738.733.831.431.9
Average daytime temperature (°C)27.928.830.433.033.336.335.538.035.131.229.929.1
Average temperature (°C)24.024.825.927.528.230.730.130.728.726.325.525.4
Average night temperature (°C)20.821.722.623.524.526.425.925.224.623.223.023.1
Absolute minimum temperature (°C)18.218.421.722.123.525.423.623.923.021.921.822.2

Serana 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)7.98.68.910.19.410.89.410.78.48.27.26.4
Precipitation (mm)20016015910211626165192392513510
Sunny days86499101493000
Rainy days232227212220172227313031
Snow days000000000000

Best time to visit Serana:

The largest precipitation sum in Serana is at

  • October — 392(mm)
  • November — 513(mm)
  • December — 510(mm)
  • Frequently asked questions

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