September weather forecastKitty Hawk, NC
September
Weather in September
September signifies a turning point in Kitty Hawk as summer begins to yield to autumn. Ocean temperatures recede from the August high to a more temperate 75.6°F (24.2°C). The gradual reduction in daylight and sunshine hours marks cooling conditions characteristic of the upcoming fall season. The transition from September to October continues this cooling trend. The changing season brings dramatic climatic shifts and a crispness to the air.Temperature
The arrival of September in Kitty Hawk brings an average high-temperature of a still warm 77.5°F (25.3°C), closely following the temperature pattern of August. The nights of September are characterized by an average low-temperature of 72.5°F (22.5°C), subtly descending from daytime highs.Humidity
In Kitty Hawk, the average relative humidity in September is 77%.Rainfall
In Kitty Hawk, in September, it is raining for 14.5 days, with typically 3.82" (97mm) of accumulated precipitation. In Kitty Hawk, during the entire year, the rain falls for 173.9 days and collects up to 37.24" (946mm) of precipitation.Snowfall
April through November are months without snowfall in Kitty Hawk, North Carolina.Ocean temperature
In September, the average ocean temperature is 75.7°F (24.3°C).Note: People sensitive to cold might find swimming in 75.7°F (24.3°C) challenging. However, conditions like sunshine, wind, and ambient temperature play a significant role in the overall comfort. Wetsuits, while optional, might be beneficial.
Daylight
The average length of the day in September in Kitty Hawk is 12h and 24min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:30 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:47 pm EDT.
Sunshine
The average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index in Kitty Hawk is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Notice! Sand and water reflections contribute to a stronger UV exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kitty Hawk, 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).
Average pressure in September
Kitty Hawk, NC
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Kitty Hawk, 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).
Average humidity in September
Kitty Hawk, NC
- Average humidity in September: 77%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in September
Kitty Hawk, 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").
Average rainfall days in September
Kitty Hawk, 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).
Average snowfall in September
Kitty Hawk, NC
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Kitty Hawk, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Kitty Hawk, 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).
Average daylight in September /
Average sunshine in September
Kitty Hawk, NC
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days in September
Kitty Hawk, 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).
Average UV index in September
Kitty Hawk, NC
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Kitty Hawk, NC
- Average cloud cover in September: 32
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 25).
Average visibility in September
Kitty Hawk, NC
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
