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
With the onset of September, the average high-temperature stands at a still warm 77.7°F (25.4°C), closely aligned with August's 81.9°F (27.7°C). An average low-temperature of 56.8°F (13.8°C) is recorded during the nights in September in Glenville.Humidity
The average relative humidity in September is 77%.Rainfall
September is the month with the least rainfall. Rain falls for 14.9 days and accumulates 2.44" (62mm) of precipitation.Snowfall
May through September are months without snowfall in Glenville.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 7:05 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:17 pm EDT.
Sunshine
The average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
What is the driest month?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September in Glenville?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Glenville, NC
- Average high temperature in September: 77.7°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in September: 56.8°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in September
Glenville, NC
- Average pressure in September: 30.04"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Glenville, NC
- Average wind speed in September: 3.9mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in September
Glenville, NC
- Average humidity in September: 77%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are January and November (75%).
Average rainfall in September
Glenville, NC
- Average rainfall in September: 2.44"
The wettest months (with the highest rainfall) are April and December (4.96").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days in September
Glenville, NC
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in September
Glenville, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (6.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Glenville, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Glenville, 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: 8h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in September
Glenville, NC
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is June (7.5 days).
Average UV index in September
Glenville, NC
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Glenville, NC
- Average cloud cover in September: 35
The months with the most cloud cover are February, March and December (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in September
Glenville, NC
- Average visibility in September: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
Glenville, North Carolina, USA
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