The highest day temperature in August 2026 was 86°F. The lowest night temperature was 44°F. The average values for day and night temperatures during August were 71.9°F и 55.6°F respectivly.

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation total in August for Colombo is 1.3 in.

The average wind speed in August is 4.8 mph. This value is relatively stable throughout the year.

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 Colombo in August is 6.2 hours.