The highest day temperature in August 2026 was 88°F. The lowest night temperature was 78°F. The average values for day and night temperatures during August were 86.5°F и 79.7°F respectivly.

The average sea surface temperature in August 2026 for Colva was 85.6°F. The maximum and minimum values were 84.8°F and 86.4°F respectively.

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

Precipitation total in August for Colva is 20.2 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 8.7 mph. It makes August one of the most windy months of the year for Colva.

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 Colva in August is 4.1 hours.