Hatteras Island Weather: September
 |
Average Day Temperature: | 78.2°F |
|
Average Night Temperature: | 76.8°F |
|
Sea Water Temperature: | 80.8°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 11.8 - 12.9 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Hatteras Island |
Temperature
| Hatteras Island |
Air Temperature in September, °F
The highest day temperature in September 2025 was 84°F. The lowest night temperature was 69°F. The average values for day and night temperatures during September were 76.9°F и 75.5°F respectivly.
Hatteras Island Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Hatteras Island was 78.2°F. The maximum and minimum values were 73.2°F and 81.2°F respectively.
You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Hatteras Island is 1.0 in.
The average wind speed in September is 13.2 mph.
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 Hatteras Island in September is 7.0 hours.
Hatteras Island on the Weather Map
| Chicago |  |
0 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas |  |
+44 |
| Los Angeles | |
+56 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+20 |
| San Diego | |
+58 |
| San Francisco | |
+48 |
| Sarasota | |
+64 |
| Tampa | |
+64 |
| Washington | |
+28 |
| 0300 |  |
54°F | SW 19 mph |
| 0600 |  |
52°F | SW 21 mph |
| 0900 | |
54°F | SW 22 mph |
| 1200 | |
56°F | SW 12 mph |
| 1500 | |
56°F | E 11 mph |
| 1800 | |
56°F | S 17 mph |
| 2100 | |
54°F | S 16 mph |
| 0000 | |
54°F | S 17 mph |