Measurements:
°C
°F
Hatteras Island
78°F
SW 21 mph
Feels like: 80°F
Precip: 3%
World Resorts USA Hatteras Island Weather

7 Day Weather Forecast

09.15
tue
DAY
80°F
SW 20 mph
precip
11%
NIGHT
80°F
SW 19 mph
precip
4%
09.16
wed
DAY
80°F
SW 17 mph
precip
4%
NIGHT
82°F
SW 14 mph
precip
4%
09.17
thu
DAY
82°F
SW 16 mph
precip
26%
NIGHT
84°F
NW 5 mph
precip
9%
09.18
fri
DAY
82°F
S 6 mph
precip
24%
NIGHT
84°F
N 4 mph
precip
8%
09.19
sat
DAY
84°F
SW 3 mph
precip
26%
NIGHT
84°F
N 14 mph
precip
8%
09.20
sun
DAY
84°F
NE 15 mph
precip
29%
NIGHT
84°F
NE 19 mph
precip
27%
09.21
mon
DAY
84°F
E 12 mph
precip
23%
NIGHT
84°F
NE 14 mph
precip
60%

Hatteras Island Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Hatteras Island was 27.6°F. The maximum and minimum values were 26.3°F and 28.8°F respectively.

Hatteras Island on the Weather Map

Best Time to Visit Hatteras Island
The most sunny months:
October 15 days
June 14 days
December 14 days
The most warm months:
July 85.1 °F
August 83.7 °F
June 79.2 °F
Warmest sea temperature:
July 85.0 °F
August 84.7 °F
September 80.8 °F
The most cold months:
January 48.2 °F
February 49.1 °F
December 53.7 °F
The most rainy months:
July 4 days
August 4 days
December 3 days
The most windy months:
March 16 mph
January 15 mph
February 15 mph