Best year time to visit Hanwella

General weather information about Hanwella

Average annual temperature is 25.9 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: 18.4 °C

Number of sunny days: 17 days

Number of rainy days: 348 days

Look at detailed online map of Hanwella

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

Hanwella air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.533.332.433.431.630.530.530.830.831.531.332.2
Average daytime temperature (°C)30.130.731.231.930.229.529.330.028.829.530.130.2
Average temperature (°C)25.025.526.126.726.626.126.226.525.325.425.425.7
Average night temperature (°C)21.021.522.523.224.123.523.723.823.122.922.722.8
Absolute minimum temperature (°C)18.419.321.522.022.522.422.022.622.421.922.122.0

Hanwella 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)9.39.710.210.18.28.49.210.76.46.77.17.6
Precipitation (mm)146124182202266362295162568590584496
Sunny days1041100000100
Rainy days212430293130313130303031
Snow days000000000000

Best time to visit Hanwella:

The largest precipitation sum in Hanwella is at

  • September — 568(mm)
  • October — 590(mm)
  • November — 584(mm)
  • December — 496(mm)
  • Frequently asked questions

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