Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Belhaven's shift from August to September is accompanied by an average high-temperature of a moderately hot 82.6°F (28.1°C), a slight deviation from 87.3°F (30.7°C). The mean low-temperature during September nights in Belhaven, North Carolina, is an enjoyable 66.6°F (19.2°C).Heat index
September's average heat index is appraised at a tropical 89.6°F (32°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In Belhaven, the average relative humidity in September is 79%.Rainfall
In Belhaven, in September, it is raining for 15.4 days, with typically 3.31" (84mm) of accumulated precipitation. In Belhaven, during the entire year, the rain falls for 172.2 days and collects up to 36.81" (935mm) of precipitation.Snowfall
In Belhaven, snow does not fall in April through October.Ocean temperature
In Belhaven, in September, the average water temperature is 78.8°F (26°C).Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.
Daylight
In September, the average length of the day is 12h and 23min.On the first day of September, sunrise is at 6:39 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:51 pm EDT.
Sunshine
The average sunshine in September in Belhaven, North Carolina, is 9.2h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 during September translates into the following guidance:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Warning! Sand and water reflections boost the intensity of UV exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Belhaven in September?
What is the average humidity in September in Belhaven?
How much does it rain in Belhaven in September?
When it does not snow in Belhaven?
How warm is the water in September in Belhaven?
How many hours of daylight does Belhaven have in September?
What time are sunrise and sunset in September in Belhaven?
How long on average sun shines in September in Belhaven?
What is the UV index intensity in September in Belhaven?
Average temperature in September
Belhaven, NC
- Average high temperature in September: 82.6°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (50.4°F).
- Average low temperature in September: 66.6°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure in September
Belhaven, NC
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Belhaven, NC
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in September
Belhaven, NC
- Average humidity in September: 79%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Belhaven, NC
- Average rainfall in September: 3.31"
The wettest month (with the highest rainfall) is August (4.57").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days in September
Belhaven, NC
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in September
Belhaven, NC
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Belhaven, 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 and October (0 days).
Average sea temperature in September
Belhaven, NC
- Average sea temperature in September: 78.7°F
The best month for swimming (with the highest average sea temperature) is August (81.8°F).
The coldest month (with the lowest average sea temperature) is February (55.8°F).
Average daylight in September /
Average sunshine in September
Belhaven, NC
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in September
Belhaven, NC
- Average sunshine days in September: 13 days
The months with the most sunshine days are October and November (19 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in September
Belhaven, NC
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Belhaven, NC
- Average cloud cover in September: 37
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in September
Belhaven, NC
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Belhaven, North Carolina, USA
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