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
September heralds a minor drop in average high-temperature, sliding from August's hot 87.8°F (31°C) to a moderately hot 81.1°F (27.3°C). Prairie Creek records an average nighttime low-temperature of 60.6°F (15.9°C) throughout September.Heat index
The heat index value for September is appraised at a hot 86°F (30°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.Note that heat index values are valued for light wind and location in the shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In September, the average relative humidity in Prairie Creek, Arkansas, is 73%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 2.24" (57mm) of precipitation is accumulated. Throughout the year, in Prairie Creek, there are 151 rainfall days, and 33.39" (848mm) of precipitation is accumulated.Snowfall
In Prairie Creek, snow does not fall in June through October.Daylight
In September, the average length of the day is 12h and 24min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:43 pm. On the last day of September, in Prairie Creek, sunrise is at 7:11 am and sunset at 7:00 pm CDT.
Sunshine
In September, the average sunshine is 9.5h.UV index
In Prairie Creek, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Prairie Creek?
What is the average humidity in September in Prairie Creek?
How many days does it rain in September in Prairie Creek?
When it does not snow in Prairie Creek?
What is the average length of the day in September in Prairie Creek?
When is the sunrise / sunset in September in Prairie Creek?
How many hours of sunshine does Prairie Creek have in September?
What is the UV index reading in September in Prairie Creek?
Average temperature in September
Prairie Creek, AR
- Average high temperature in September: 81.1°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in September: 60.6°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in September
Prairie Creek, AR
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Prairie Creek, AR
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in September
Prairie Creek, AR
- Average humidity in September: 73%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Prairie Creek, AR
- Average rainfall in September: 2.24"
The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is February (1.81").
Average rainfall days in September
Prairie Creek, AR
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in September
Prairie Creek, AR
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Prairie Creek, AR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Prairie Creek, AR
- 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: 9h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Prairie Creek, AR
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in September
Prairie Creek, AR
- 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 and December (UV index 2).
Average cloud cover in September
Prairie Creek, AR
- Average cloud cover in September: 27
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Prairie Creek, AR
- 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).
Prairie Creek, Arkansas, USA
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