September weather forecastHavelock, NC
September
Weather in September
The first month of the autumn, September, is still a warm month in Havelock, North Carolina, with an average temperature varying between 81.9°F (27.7°C) and 70°F (21.1°C).Temperature
In Havelock, September's average high-temperature stands at a moderately hot 81.9°F (27.7°C), closely related to the preceding month. Nighttime temperature experiences an average drop to an agreeable 70°F (21.1°C) in September.Heat index
September's mean heat index is computed to be a hot 87.8°F (31°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Consider that heat index readings are for situations in the shade and light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In Havelock, the average relative humidity in September is 77%.Rainfall
In Havelock, in September, during 14.7 rainfall days, 4.09" (104mm) of precipitation is typically accumulated. Throughout the year, there are 174.7 rainfall days, and 39.61" (1006mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 6:40 am and sunset at 7:33 pm. On the last day of September, sunrise is at 7:02 am and sunset at 6:52 pm EDT.
Sunshine
The average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Havelock, NC
- Average high temperature in September: 81.9°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (52.3°F).
- Average low temperature in September: 70°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in September
Havelock, NC
- Average pressure in September: 30.01"Hg
The months with the highest atmospheric pressure are January, November and December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in September
Havelock, NC
- Average wind speed in September: 7.8mph
The windiest months (with the highest average wind speed) are February, March and April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in September
Havelock, NC
- Average humidity in September: 77%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are March and April (74%).
Average rainfall in September
Havelock, NC
- Average rainfall in September: 4.09"
The wettest month (with the highest rainfall) is August (4.37").
The driest month (with the least rainfall) is January (2.36").
Average rainfall days in September
Havelock, NC
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is November (10.7 days).
Average snowfall in September
Havelock, 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, October and November (0").
Average snowfall days in September
Havelock, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Havelock, 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 54min).
- Average sunshine in September: 9h and 24min
The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in September
Havelock, NC
- Average sunshine days in September: 13 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in September
Havelock, 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
Havelock, NC
- Average cloud cover in September: 33
The months with the most cloud cover are March and December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in September
Havelock, 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).
