September weather forecastBonlee, NC
September
Weather in September
The first month of the autumn, September, is still a warm month in Bonlee, North Carolina, with an average temperature ranging between max 81.9°F (27.7°C) and min 63°F (17.2°C).Temperature
With the commencement of September, Bonlee records a moderate temperature decline, with the average high easing from August's hot 88.2°F (31.2°C) to a moderately hot 81.9°F (27.7°C). In the month of September, the average temperature dips to an enjoyable 63°F (17.2°C) during the night.Heat index
The heat index in September is calculated to be a hot 87.8°F (31°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.Heat index details are generally centered around shaded locations and a mild breeze. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in September is 76%.Rainfall
In Bonlee, during September, the rain falls for 14 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Bonlee, during the entire year, the rain falls for 156.8 days and collects up to 30.51" (775mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:50 am and sunset at 7:44 pm. On the last day of September, sunrise is at 7:12 am and sunset at 7:02 pm EDT.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Take necessary precautions - Defending against sun damage is advocated. To avoid the Sun's strongest rays, limit exposure around the mid-day period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bonlee, NC
- Average high temperature in September: 81.9°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (47.8°F).
- Average low temperature in September: 63°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in September
Bonlee, NC
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in September
Bonlee, NC
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in September
Bonlee, NC
- Average humidity in September: 76%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (71%).
Average rainfall in September
Bonlee, NC
- Average rainfall in September: 2.4"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is October (1.85").
Average rainfall days in September
Bonlee, NC
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in September
Bonlee, NC
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Bonlee, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Bonlee, NC
- Average daylight in September: 12h and 24min
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: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Bonlee, NC
- Average sunshine days in September: 14.5 days
The months with the most sunshine days are October and November (20.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in September
Bonlee, NC
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Bonlee, NC
- Average cloud cover in September: 37
The months with the most cloud cover are February, March and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in September
Bonlee, NC
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).





