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 signifies a minor shift to an average high-temperature of a still moderately hot 78.1°F (25.6°C), aligning closely with August. Horse Shoe throughout September, experiences an average nighttime temperature of 57°F (13.9°C).Humidity
In Horse Shoe, North Carolina, the average relative humidity in September is 77%.Rainfall
September is the month with the least rainfall. Rain falls for 13.6 days and accumulates 1.81" (46mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Horse Shoe, the average length of the day in September is 12h and 23min.On the first day of September in Horse Shoe, sunrise is at 7:03 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:15 pm EDT.
Sunshine
The average sunshine in September is 8.4h.UV index
In Horse Shoe, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
What is the driest month in Horse Shoe?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Horse Shoe, NC
- Average high temperature in September: 78.1°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in September: 57°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).
Average pressure in September
Horse Shoe, NC
- Average pressure in September: 30.04"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
Horse Shoe, NC
- Average wind speed in September: 3.9mph
The windiest months (with the highest average wind speed) are February and April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in September
Horse Shoe, NC
- Average humidity in September: 77%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is November (73%).
Average rainfall in September
Horse Shoe, NC
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in September
Horse Shoe, NC
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in September
Horse Shoe, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.49").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Horse Shoe, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Horse Shoe, 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 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Horse Shoe, NC
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Horse Shoe, NC
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Horse Shoe, NC
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in September
Horse Shoe, NC
- Average visibility in September: 5mi
The months with the highest visibility are February, April, June, July, August, October and November (6mi).
The months with the lowest visibility are January, March, May, September and December (5mi).
Horse Shoe, North Carolina, USA
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