Best year time to visit Keenadeniya

General weather information about Keenadeniya

Average annual temperature is 25.8 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: 18.7 °C

Number of sunny days: 35 days

Number of rainy days: 330 days

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

Keenadeniya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.533.534.635.532.831.130.732.530.831.831.531.8
Average daytime temperature (°C)29.731.032.633.130.529.729.331.028.529.330.029.8
Average temperature (°C)24.625.526.626.926.726.226.026.825.125.025.025.5
Average night temperature (°C)20.721.122.723.224.423.823.523.923.022.622.222.8
Absolute minimum temperature (°C)19.018.721.821.822.822.321.823.022.021.720.921.7

Keenadeniya 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)11.811.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.610.29.99.09.49.110.77.27.17.17.8
Precipitation (mm)1008615915117816824748371446618328
Sunny days16121000020103
Rainy days151630303130312930303028
Snow days000000000000

Keenadeniya - weather forecast by months

Keenadeniya weather in januaryKeenadeniya weather in februaryKeenadeniya weather in marchKeenadeniya weather in aprilKeenadeniya weather in mayKeenadeniya weather in juneKeenadeniya weather in julyKeenadeniya weather in augustKeenadeniya weather in septemberKeenadeniya weather in octoberKeenadeniya weather in novemberKeenadeniya weather in december

Best time to visit Keenadeniya:

The largest precipitation sum in Keenadeniya is at

  • September — 371(mm)
  • October — 446(mm)
  • November — 618(mm)
  • December — 328(mm)

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    Frequently asked questions

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