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
The advent of September brings a slight shift in average high-temperature, moving from a warm 80.2°F (26.8°C) in August to a still moderately hot 74.7°F (23.7°C). Throughout the nights in September, an average low-temperature of 54.5°F (12.5°C) is noted.Humidity
May, September and December, with an average relative humidity of 79%, are the most humid months in Sparta.Rainfall
In September, in Sparta, the rain falls for 15.3 days. Throughout September, 2.52" (64mm) of precipitation is accumulated. In Sparta, during the entire year, the rain falls for 163.8 days and collects up to 36.34" (923mm) of precipitation.Snowfall
June through September are months without snowfall in Sparta, North Carolina.Daylight
In Sparta, the average length of the day in September is 12h and 24min.On the first day of September in Sparta, sunrise is at 6:56 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:09 pm EDT.
Sunshine
In September, the average sunshine in Sparta is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 4 in September suggests the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Sparta?
What is the most humid month in Sparta?
What is the average humidity in September in Sparta?
How much does it rain in Sparta in September?
When it does not snow in Sparta?
Does it snow in Sparta in September?
How many hours of daylight does Sparta have in September?
When is the sunrise / sunset in September in Sparta?
How many hours of sunshine does Sparta have in September?
What is the UV index reading in September in Sparta?
Average temperature in September
Sparta, NC
- Average high temperature in September: 74.7°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in September: 54.5°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in September
Sparta, NC
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Sparta, NC
- Average wind speed in September: 4.8mph
The windiest months (with the highest average wind speed) are January and February (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in September
Sparta, NC
- Average humidity in September: 79%
The months with the highest relative humidity are May, September and December (79%).
The months with the lowest relative humidity are January, June, July and November (76%).
Average rainfall in September
Sparta, NC
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is October (2.32").
Average rainfall days in September
Sparta, NC
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (8 days).
Average snowfall in September
Sparta, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Sparta, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sparta, NC
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Sparta, NC
- Average sunshine days in September: 13 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in September
Sparta, 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, November and December (UV index 2).
Average cloud cover in September
Sparta, NC
- Average cloud cover in September: 42
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in September
Sparta, NC
- Average visibility in September: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
Sparta, North Carolina, USA
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