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 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
September's arrival brings an average high-temperature of a warm 82.8°F (28.2°C), demonstrating subtle variation from the preceding month. September witnesses an average nighttime temperature of 66°F (18.9°C) in Fairmont.Heat index
The heat index in September is appraised at a hot 89.6°F (32°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
The months with the highest humidity are May, August and September, with an average relative humidity of 78%.Rainfall
In Fairmont, in September, it is raining for 13.8 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, in Fairmont, there are 165.2 rainfall days, and 34.57" (878mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall in Fairmont, North Carolina.Daylight
The average length of the day in September is 12h and 23min.On the first day of September in Fairmont, sunrise is at 6:50 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 7:01 pm EDT.
Sunshine
The average sunshine in September in Fairmont, North Carolina, is 9.2h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Fairmont?
What is the most humid month in Fairmont?
What is the average humidity in September in Fairmont?
How much does it rain in Fairmont in September?
When it does not snow in Fairmont?
How many hours of daylight does Fairmont have in September?
When is the sunrise / sunset in September in Fairmont?
How long on average sun shines in September in Fairmont?
What is the UV index reading in September in Fairmont?
Average temperature in September
Fairmont, NC
- Average high temperature in September: 82.8°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (51.4°F).
- Average low temperature in September: 66°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in September
Fairmont, NC
- Average pressure in September: 30.01"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Fairmont, NC
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in September
Fairmont, NC
- Average humidity in September: 78%
The months with the highest relative humidity are May, August and September (78%).
The month with the lowest relative humidity is January (72%).
Average rainfall in September
Fairmont, NC
- Average rainfall in September: 3.35"
The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in September
Fairmont, NC
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in September
Fairmont, NC
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Fairmont, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 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
Fairmont, NC
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in September
Fairmont, NC
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in September
Fairmont, NC
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Fairmont, NC
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in September
Fairmont, 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).
Fairmont, North Carolina, USA
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