Best year time to visit Alliyawatta

General weather information about Alliyawatta

Average annual temperature is 25.8 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: 18.7 °C

Number of sunny days: 27 days

Number of rainy days: 338 days

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

Alliyawatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.034.233.334.432.230.930.431.130.731.631.332.1
Average daytime temperature (°C)29.931.031.632.530.329.729.230.228.629.429.930.0
Average temperature (°C)25.025.726.226.826.626.126.026.425.225.225.225.6
Average night temperature (°C)21.221.522.723.224.323.723.423.623.222.822.622.8
Absolute minimum temperature (°C)18.719.521.821.522.822.421.722.922.421.821.621.9

Alliyawatta 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)9.19.59.99.88.07.78.810.76.26.76.97.3
Precipitation (mm)139109178207217325300121595596597434
Sunny days12102100000101
Rainy days191829293130313130303030
Snow days000000000000

Alliyawatta - weather forecast by months

Alliyawatta weather in januaryAlliyawatta weather in februaryAlliyawatta weather in marchAlliyawatta weather in aprilAlliyawatta weather in mayAlliyawatta weather in juneAlliyawatta weather in julyAlliyawatta weather in augustAlliyawatta weather in septemberAlliyawatta weather in octoberAlliyawatta weather in novemberAlliyawatta weather in december

Best time to visit Alliyawatta:

The best time to visit Alliyawatta during the most sunny months:

  • August — 10.7(h)

The largest precipitation sum in Alliyawatta is at

  • September — 595(mm)
  • October — 596(mm)
  • November — 597(mm)
  • December — 434(mm)

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    Frequently asked questions

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