St. Petersburg Weather: August
 |
Average Day Temperature: | 91.8°F |
|
Average Night Temperature: | 85.1°F |
|
Sea Water Temperature: | 91.5°F |
|
Number of Sunny Days: | 9 days |
| Sunshine Hours: | 12.7 - 13.4 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.4 in | |
| detailed information | ||
forecast
| St. Petersburg |
Temperature
| St. Petersburg |
Air Temperature in August, °F
The highest day temperature in August 2026 was 100°F. The lowest night temperature was 76°F. The average values for day and night temperatures during August were 93.5°F и 80.0°F respectivly.
St. Petersburg Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for St. Petersburg was 90.8°F. The maximum and minimum values were 88.8°F and 93.2°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 St. Petersburg is 2.4 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 9.3 mph. It makes August one of the most windless months of the year for St. Petersburg.
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 St. Petersburg in August is 7.5 hours.
St. Petersburg on the Weather Map
| Boston |  |
+64 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles |  |
+74 |
| Maui |  |
+66 |
| Miami |  |
+92 |
| Myrtle Beach | |
+88 |
| New York | |
+72 |
| Panama City Beach | |
+90 |
| San Diego | |
+72 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Sarasota | |
+94 |
| Washington | |
+76 |
| 1200 |  |
90°F | W 9 mph |
| 1500 | |
94°F | W 5 mph |
| 1800 |  |
94°F | W 6 mph |
| 2100 |  |
90°F | W 19 mph |
| 0000 | |
86°F | W 21 mph |
| 0300 | |
84°F | W 19 mph |
| 0600 | |
84°F | SW 23 mph |
| 0900 |  |
84°F | SW 22 mph |