Hampton Bays Weather: September
 |
Average Day Temperature: | 72.1°F |
|
Average Night Temperature: | 68.5°F |
|
Sea Water Temperature: | 73.1°F |
|
Number of Sunny Days: | 14 days |
| Sunshine Hours: | 11.8 - 13.1 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 0.9 in | |
| detailed information | ||
forecast
| Hampton Bays |
Temperature
| Hampton Bays |
Air Temperature in September, °F
The highest day temperature in September 2025 was 82°F. The lowest night temperature was 56°F. The average values for day and night temperatures during September were 73.6°F и 66.8°F respectivly.
Hampton Bays Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Hampton Bays was 72.3°F. The maximum and minimum values were 70.6°F and 75.2°F respectively.
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Hampton Bays is 0.9 in. It makes september one of the least rainy months of the year.
The average wind speed in September is 12.7 mph. It makes September one of the most windless months of the year for Hampton Bays.
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 Hampton Bays in September is 7.7 hours.
Hampton Bays on the Weather Map
| Chicago |  |
+28 |
| Hawaii |  |
+72 |
| Honolulu | |
+72 |
| Houston | |
+74 |
| Las Vegas |  |
+34 |
| Los Angeles | |
+40 |
| Maui | |
+66 |
| Miami |  |
+74 |
| Miami Beach |  |
+78 |
| New York | |
+38 |
| San Diego | |
+44 |
| San Francisco | |
+42 |
| Sarasota | |
+68 |
| Tampa | |
+70 |
| Washington | |
+38 |
| 0900 |  |
34°F | E 12 mph |
| 1200 |  |
40°F | SE 11 mph |
| 1500 | |
42°F | S 7 mph |
| 1800 |  |
40°F | S 2 mph |
| 2100 |  |
36°F | NW 8 mph |
| 0000 | |
34°F | W 16 mph |
| 0300 | |
32°F | W 19 mph |
| 0600 | |
32°F | W 19 mph |