Dauphin Island Weather: August
 |
Average Day Temperature: | 90.2°F |
|
Average Night Temperature: | 85.2°F |
|
Sea Water Temperature: | 90.8°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 12.8 - 13.6 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 2.5 in | |
| detailed information | ||
forecast
| Dauphin Island |
Temperature
| Dauphin Island |
Air Temperature in August, °F
The highest day temperature in August 2026 was 95°F. The lowest night temperature was 84°F. The average values for day and night temperatures during August were 91.2°F и 88.5°F respectivly.
Dauphin Island Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Dauphin Island was 91.3°F. The maximum and minimum values were 89.0°F and 92.8°F respectively.
You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Dauphin Island is 2.5 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 8.8 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 7.8 hours.
Dauphin Island on the Weather Map
| Boston |  |
+62 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+72 |
| Maui |  |
+66 |
| Miami |  |
+88 |
| Myrtle Beach | |
+78 |
| New York | |
+66 |
| Panama City Beach | |
+90 |
| San Diego | |
+70 |
| San Francisco |  |
+60 |
| Santa Monica | |
+70 |
| Sarasota | |
+86 |
| Washington | |
+66 |
| 1200 |  |
88°F | W 5 mph |
| 1500 | |
90°F | NW 7 mph |
| 1800 |  |
90°F | NW 8 mph |
| 2100 |  |
90°F | NW 9 mph |
| 0000 | |
90°F | NW 6 mph |
| 0300 |  |
88°F | W 12 mph |
| 0600 |  |
86°F | W 15 mph |
| 0900 | |
86°F | W 19 mph |