The highest day temperature in October 2023 was 87°F. The lowest night temperature was 78°F. The average values for day and night temperatures during October were 85.0°F и 80.0°F respectivly.

The average sea surface temperature in October 2023 for Dehiwala Mount Lavinia was 87.3°F. The maximum and minimum values were 86.0°F and 88.2°F respectively.

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation total in October for Dehiwala Mount Lavinia is 11.3 in.

The average wind speed in October is 8.1 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dehiwala Mount Lavinia in October is 5.7 hours.