Stonington Weather: August
 |
Average Day Temperature: | 81.6°F |
|
Average Night Temperature: | 68.6°F |
|
Sea Water Temperature: | 72.3°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 13.1 - 14.4 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Stonington |
Temperature
| Stonington |
Air Temperature in August, °F
The highest day temperature in August 2026 was 93°F. The lowest night temperature was 62°F. The average values for day and night temperatures during August were 83.9°F и 69.4°F respectivly.
Stonington Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Stonington was 72.7°F. The maximum and minimum values were 70.6°F and 77.2°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 Stonington is 1.2 in.
The average wind speed in August is 7.5 mph. It makes August one of the most windless months of the year for Stonington.
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 Stonington in August is 7.9 hours.
Stonington 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 |  |
66°F | W 6 mph |
| 1500 |  |
66°F | N 7 mph |
| 1800 | |
66°F | N 5 mph |
| 2100 |  |
66°F | N 7 mph |
| 0000 | |
66°F | N 9 mph |
| 0300 | |
66°F | NE 7 mph |
| 0600 | |
64°F | NE 6 mph |
| 0900 | |
68°F | NE 7 mph |