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
Willow Springs registers an average high-temperature of a warm 82.2°F (27.9°C) with the arrival of September, showing minor deviation from the preceding month. Willow Springs throughout September, experiences an average nighttime temperature of 64.6°F (18.1°C).Heat index
For September, the heat index is computed to be a hot 87.8°F (31°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.Heat index details are generally centered around shaded locations and a mild breeze. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
The months with the highest humidity in Willow Springs are May, September and December, with an average relative humidity of 76%.Rainfall
In Willow Springs, during September, the rain falls for 12.4 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, in Willow Springs, there are 161.9 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
In Willow Springs, snow does not fall in April through October.Daylight
In Willow Springs, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:40 pm. On the last day of September, in Willow Springs, sunrise is at 7:08 am and sunset at 6:58 pm EDT.
Sunshine
The average sunshine in September in Willow Springs is 9.1h.UV index
The average daily maximum UV index in September in Willow Springs is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the UV index of 5 transforms into the following advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Willow Springs?
What are the most humid months in Willow Springs?
What is the average humidity in September in Willow Springs?
How much does it rain in Willow Springs in September?
When it does not snow in Willow Springs?
How many hours of daylight does Willow Springs have in September?
What time are sunrise and sunset in September in Willow Springs?
How many hours of sunshine does Willow Springs have in September?
How high is the UV index in September in Willow Springs?
Average temperature in September
Willow Springs, NC
- Average high temperature in September: 82.2°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 (48.2°F).
- Average low temperature in September: 64.6°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure in September
Willow Springs, NC
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Willow Springs, NC
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Willow Springs, NC
- Average humidity in September: 76%
The months with the highest relative humidity are May, September and December (76%).
The months with the lowest relative humidity are January, March, April, June, July and November (73%).
Average rainfall in September
Willow Springs, NC
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is October (2.09").
Average rainfall days in September
Willow Springs, NC
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in September
Willow Springs, NC
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Willow Springs, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Willow Springs, 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: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Willow Springs, NC
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (11 days).
Average UV index in September
Willow Springs, NC
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Willow Springs, NC
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in September
Willow Springs, 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).
Willow Springs, North Carolina, USA
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