Best year time to visit Kalutara Division

General weather information about Kalutara Division

Average annual temperature is 26.2 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: 19.2 °C

Number of sunny days: 14 days

Number of rainy days: 351 days

Look at detailed online map of Kalutara Division

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

Kalutara Division air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.731.731.932.931.230.530.130.230.230.630.831.7
Average daytime temperature (°C)29.629.630.331.029.829.429.129.528.729.029.429.7
Average temperature (°C)25.025.626.326.927.126.826.927.025.925.625.625.8
Average night temperature (°C)21.222.323.123.924.924.624.724.824.023.223.023.1
Absolute minimum temperature (°C)19.221.221.522.623.723.123.423.923.322.022.322.2

Kalutara Division 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)9.69.910.310.38.39.19.510.77.27.17.47.9
Precipitation (mm)8595114168240371267171584598546339
Sunny days940000000001
Rainy days222431303130313130313030
Snow days000000000000

Best time to visit Kalutara Division:

The largest precipitation sum in Kalutara Division is at

  • September — 584(mm)
  • October — 598(mm)
  • November — 546(mm)
  • Frequently asked questions

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