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 start of September involves a subtle temperature drop, shifting from a hot 87.3°F (30.7°C) in August to a warm 80.4°F (26.9°C). An average low-temperature of 61°F (16.1°C) is recorded during the nights in September.Humidity
In September, the average relative humidity is 74%.Rainfall
September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.93" (49mm) of precipitation.Snowfall
In Walnut Cove, snow does not fall in April through October.Daylight
In September, the average length of the day in Walnut Cove is 12h and 24min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:48 pm. On the last day of September, in Walnut Cove, sunrise is at 7:15 am and sunset at 7:05 pm EDT.
Sunshine
In Walnut Cove, North Carolina, the average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index in Walnut Cove, North Carolina, is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are September temperatures in Walnut Cove?
What is the average humidity in September in Walnut Cove?
What is the driest month in Walnut Cove?
How many days does it rain in September in Walnut Cove?
When it does not snow in Walnut Cove?
What is the average length of the day in September in Walnut Cove?
When are sunrise and sunset in September in Walnut Cove?
How long on average sun shines in September in Walnut Cove?
What is the UV index intensity in September in Walnut Cove?
Average temperature in September
Walnut Cove, NC
- Average high temperature in September: 80.4°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in September: 61°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in September
Walnut Cove, NC
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in September
Walnut Cove, NC
- Average wind speed in September: 4.9mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in September
Walnut Cove, NC
- Average humidity in September: 74%
The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall in September
Walnut Cove, NC
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in September
Walnut Cove, NC
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in September
Walnut Cove, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Walnut Cove, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Walnut Cove, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in September
Walnut Cove, NC
- Average sunshine days in September: 15.3 days
The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is August (11.5 days).
Average UV index in September
Walnut Cove, NC
- Average UV index in September: 5
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
Walnut Cove, NC
- Average cloud cover in September: 34
The months with the most cloud cover are February and March (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 28).
Average visibility in September
Walnut Cove, 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).
Walnut Cove, North Carolina, USA
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