September weather forecast
Southern Shores, NC

Weather in September

September, the first month of the autumn, in Southern Shores, is also a moderately hot month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 72.5°F (22.5°C).

Temperature

In Southern Shores, the average high-temperature in September is essentially the same as in August - a still warm 77.5°F (25.3°C). In Southern Shores, North Carolina,, the average low-temperature is 72.5°F (22.5°C).

Humidity

In Southern Shores, the average relative humidity in September is 77%.

Rainfall

In September, in Southern Shores, the rain falls for 14.5 days. Throughout September, 3.82" (97mm) of precipitation is accumulated. Throughout the year, in Southern Shores, there are 173.9 rainfall days, and 37.24" (946mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Southern Shores, North Carolina.

Ocean temperature

In Southern Shores, the average seawater temperature is 75.7°F (24.3°C).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.7°F (24.3°C) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).)

Daylight

In Southern Shores, the average length of the day in September is 12.4h.

Sunshine

The average sunshine in Southern Shores is 9.5h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the average humidity in September in Southern Shores?

In Southern Shores, North Carolina, the average relative humidity in September is 77%.

How much does it rain in Southern Shores in September?

In Southern Shores, during September, the rain falls for 14.5 days and regularly aggregates up to 3.82" (97mm) of precipitation.

When it does not snow in Southern Shores?

April through November are months without snowfall in Southern Shores.

What is the ocean temperature in September in Southern Shores?

In Southern Shores, North Carolina, in September, the average water temperature is 75.7°F (24.3°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.7°F (24.3°C) water may be enjoyable.

What is the average length of the day in September in Southern Shores?

The average length of the day in September is 12.4h.

How long on average sun shines in September in Southern Shores?

In Southern Shores, the average sunshine in September is 9.5h.

What is the UV index intensity in September in Southern Shores?

In September, the average daily maximum UV index in Southern Shores is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in September
Southern Shores, NC

Average temperature in September - Southern Shores, NC
  • Average high temperature in September: 77.5°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in September: 72.5°F

The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).

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Average pressure in September
Southern Shores, NC

Average pressure in September - Southern Shores, NC
  • Average pressure in September: 30.02"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed in September
Southern Shores, NC

Average wind speed in September - Southern Shores, NC
  • Average wind speed in September: 11.7mph

The windiest month (with the highest average wind speed) is March (14mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).

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Average humidity in September
Southern Shores, NC

Average humidity in September - Southern Shores, NC
  • Average humidity in September: 77%

The month with the highest relative humidity is May (80%).
Months with the lowest relative humidity are October and November (74%).

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Average rainfall in September
Southern Shores, NC

Average rainfall in September - Southern Shores, NC
  • Average rainfall in September: 3.82"

The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is January (2.24").

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Average rainfall days in September
Southern Shores, NC

Average rainfall days in September - Southern Shores, NC
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (11.6 days).

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Average snowfall in September
Southern Shores, NC

Average snowfall in September - Southern Shores, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.28").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Southern Shores, NC

Average snowfall days in September - Southern Shores, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in September
Southern Shores, NC

Average sea temperature in September - Southern Shores, NC
  • Average sea temperature in September: 75.6°F

The best month for swimming (with the highest average sea temperature) is August (80.2°F).
The coldest month (with the lowest average sea temperature) is February (45.2°F).

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Average daylight in September /
Average sunshine in September
Southern Shores, NC

Average daylight in September / Average sunshine in September - Southern Shores, NC
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 9.5h

The month with the most sunshine is June (Average sunshine: 11.1h).
Months with the least sunshine are January and February (Average sunshine: 5.4).

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Average sunshine days in September
Southern Shores, NC

Average sunshine days in September - Southern Shores, NC
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in September
Southern Shores, NC

Average UV index in September - Southern Shores, NC
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in September
Southern Shores, NC

Average cloud cover in September - Southern Shores, NC
  • Average cloud cover in September: 32

The month with the most cloud cover is March (Cloud cover 44).
Months with the least cloud cover are June and July (Cloud cover 25).

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Average visibility in September
Southern Shores, NC

Average visibility in September - Southern Shores, NC
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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