Bay Saint Louis Weather: August
 |
Average Day Temperature: | 92.5°F |
|
Average Night Temperature: | 82.2°F |
|
Sea Water Temperature: | 91.0°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 12.8 - 13.6 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 2.2 in | |
| detailed information | ||
forecast
| Bay Saint Louis |
Temperature
| Bay Saint Louis |
Air Temperature in August, °F
The highest day temperature in August 2025 was 104°F. The lowest night temperature was 77°F. The average values for day and night temperatures during August were 93.6°F и 81.5°F respectivly.
Bay Saint Louis Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Bay Saint Louis was 90.7°F. The maximum and minimum values were 88.6°F and 92.8°F respectively.
Most of the days in August are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Bay Saint Louis is 2.2 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 6.8 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 Bay Saint Louis in August is 7.9 hours.
Bay Saint Louis on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+38 |
| Los Angeles | |
+50 |
| Maui | |
+72 |
| Miami | |
+68 |
| Miami Beach | |
+80 |
| New York | |
+16 |
| San Diego | |
+52 |
| San Francisco | |
+46 |
| Sarasota | |
+64 |
| Tampa | |
+62 |
| Washington |  |
+26 |
| 0600 |  |
50°F | S 8 mph |
| 0900 | |
48°F | S 8 mph |
| 1200 | |
52°F | S 9 mph |
| 1500 | |
56°F | S 5 mph |
| 1800 |  |
56°F | SW 7 mph |
| 2100 | |
52°F | S 5 mph |
| 0000 | |
52°F | S 2 mph |
| 0300 | |
50°F | SW 4 mph |