Best year time to visit Olukkiliya

General weather information about Olukkiliya

Average annual temperature is 26.8 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: 18.6 °C

Number of sunny days: 63 days

Number of rainy days: 302 days

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

Olukkiliya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.732.733.835.932.932.033.535.031.832.431.931.0
Average daytime temperature (°C)29.230.532.233.131.030.931.033.330.130.230.129.9
Average temperature (°C)24.525.427.127.727.928.227.928.627.026.025.625.8
Average night temperature (°C)20.821.423.224.025.226.025.825.524.323.223.023.2
Absolute minimum temperature (°C)18.619.121.822.722.824.324.424.023.222.022.222.7

Olukkiliya 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)11.711.912.112.312.512.612.512.412.211.911.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.310.010.910.59.410.89.711.29.48.87.78.3
Precipitation (mm)778978123153614923224309471260
Sunny days171440118171000
Rainy days141427303029231429313031
Snow days000000000000

Olukkiliya - weather forecast by months

Olukkiliya weather in januaryOlukkiliya weather in februaryOlukkiliya weather in marchOlukkiliya weather in aprilOlukkiliya weather in mayOlukkiliya weather in juneOlukkiliya weather in julyOlukkiliya weather in augustOlukkiliya weather in septemberOlukkiliya weather in octoberOlukkiliya weather in novemberOlukkiliya weather in december

Best time to visit Olukkiliya:

The largest precipitation sum in Olukkiliya is at

  • September — 224(mm)
  • October — 309(mm)
  • November — 471(mm)
  • December — 260(mm)

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    Frequently asked questions

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