The highest day temperature in August 2023 was 101°F. The lowest night temperature was 80°F. The average values for day and night temperatures during August were 96.3°F и 86.3°F respectivly.

The average sea surface temperature in August 2023 for Dauphin Island was 92.2°F. The maximum and minimum values were 90.8°F and 94.2°F respectively.

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

Precipitation total in August for Dauphin Island is 2.9 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 7.9 mph. It makes August one of the most windless months of the year for Dauphin Island.

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 Dauphin Island in August is 6.6 hours.