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 beginning of September subtly marks a decrease in the average high-temperature, transitioning from 85.1°F (29.5°C) in August to a still warm 79.5°F (26.4°C). Valdese's nights in September cool down to an average low-temperature of 58.5°F (14.7°C).Humidity
In Valdese, North Carolina, the average relative humidity in September is 75%.Rainfall
The month with the least rainfall in Valdese is September, when the rain falls for 13.7 days and typically collects 1.93" (49mm) of precipitation.Snowfall
In Valdese, snow does not fall in May through October.Daylight
The average length of the day in September in Valdese, North Carolina, is 12h and 23min.On the first day of September in Valdese, sunrise is at 6:58 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:10 pm EDT.
Sunshine
In Valdese, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 5 in September leads to these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Valdese?
What is the average humidity in September in Valdese?
What is the driest month in Valdese?
How many days does it rain in September in Valdese?
When it does not snow in Valdese?
How many hours of daylight does Valdese have in September?
When are sunrise and sunset in September in Valdese?
How many hours of sunshine does Valdese have in September?
What is the UV index reading in September in Valdese?
Average temperature in September
Valdese, NC
- Average high temperature in September: 79.5°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in September: 58.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in September
Valdese, 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 (29.99"Hg).
Average wind speed in September
Valdese, NC
- Average wind speed in September: 4.1mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in September
Valdese, NC
- Average humidity in September: 75%
The months with the highest relative humidity are May and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall in September
Valdese, NC
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in September
Valdese, NC
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in September
Valdese, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Valdese, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.3 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
Valdese, 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Valdese, NC
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in September
Valdese, NC
- Average UV index in September: 5
The months with the highest UV index are 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
Valdese, NC
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in September
Valdese, NC
- Average visibility in September: 5mi
The months with the highest visibility are February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, May and September (5mi).
Valdese, North Carolina, USA
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