Where is the sea coldest in North Carolina in September?

Wrightsville Beach in United States has the coldest sea in North Carolina in September, averaging about 26.0 °C. Carolina Beach (26.0 °C) and Kure Beach are the next coolest.

How many beaches in North Carolina are warm enough to swim in September?

24 of the top 24 ranked beaches in North Carolina average 22 °C or more in September, which most swimmers find comfortable without a wetsuit.

How are these September sea temperatures calculated?

Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical September rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

Seasonal ranking

Coldest sea temperature in North Carolina in September

Where the sea is coolest across North Carolina during September, ranked by long-term monthly average water temperature. Wrightsville Beach (North Carolina, United States) is the coolest at around 26°C. Open any spot for today's live water temperature and a 7-day swim forecast.

1
Wrightsville Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
2
Carolina Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
3
Kure Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
4
Topsail Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
5
Surf City NC
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
6
Emerald Isle
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
7
Hatteras Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
8
Avon Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
9
Nags Head
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
10
Kill Devil Hills
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
11
Duck Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
12
Cape Hatteras Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
13
Bald Head Island Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
14
Kitty Hawk Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
15
Corolla Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
16
Rodanthe Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
17
Ocracoke Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
18
Frisco Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
19
Atlantic Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
20
Bogue Banks Salter Path
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
21
Sunset Beach NC
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
22
Ocean Isle Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
23
Holden Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average
24
Oak Island Beach
North Carolina · United States · Atlantic Ocean
Warm — comfortable swimming
26°C
September average

Coldest sea in September elsewhere

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North Carolina in September — frequently asked questions

Where is the sea coldest in North Carolina in September?: Wrightsville Beach in United States has the coldest sea in North Carolina in September, averaging about 26.0 °C. Carolina Beach (26.0 °C) and Kure Beach are the next coolest.
How many beaches in North Carolina are warm enough to swim in September?: 24 of the top 24 ranked beaches in North Carolina average 22 °C or more in September, which most swimmers find comfortable without a wetsuit.
How are these September sea temperatures calculated?: Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical September rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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