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
Transition into September subtly marks a drop in the average high-temperature, moderately moving from a tropical 93.4°F (34.1°C) in August to a still hot 86.9°F (30.5°C). September in Stephens Gap witnesses an average low-temperature hovering around a refreshing 65.7°F (18.7°C).Heat index
During September, the heat index is evaluated at a very hot 96.8°F (36°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
The average relative humidity in September in Stephens Gap is 69%.Rainfall
The month with the least rainfall in Stephens Gap is September, when the rain falls for 10.7 days and typically collects 1.89" (48mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Stephens Gap, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:44 pm. On the last day of September, in Stephens Gap, sunrise is at 7:13 am and sunset at 7:03 pm CDT.
Sunshine
In September, the average sunshine in Stephens Gap, Oklahoma, is 9.3h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 6 during September translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
How hot is September in Stephens Gap?
What is the average humidity in September in Stephens Gap?
What is the driest month in Stephens Gap?
How many days does it rain in September in Stephens Gap?
When it does not snow in Stephens Gap?
How many hours of daylight does Stephens Gap have in September?
What time are sunrise and sunset in September in Stephens Gap?
How many hours of sunshine does Stephens Gap have in September?
What is the UV index intensity in September in Stephens Gap?
Average temperature in September
Stephens Gap, OK
- Average high temperature in September: 86.9°F
The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is January (51.1°F).
- Average low temperature in September: 65.7°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).
Average pressure in September
Stephens Gap, OK
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Stephens Gap, OK
- Average wind speed in September: 5.6mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Stephens Gap, OK
- Average humidity in September: 69%
The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Stephens Gap, OK
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is May (5.28").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in September
Stephens Gap, OK
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in September
Stephens Gap, OK
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Stephens Gap, OK
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.1 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
Stephens Gap, OK
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in September
Stephens Gap, OK
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in September
Stephens Gap, OK
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Stephens Gap, OK
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Stephens Gap, OK
- 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).
Stephens Gap, Oklahoma, USA
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