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
Fletcher, Oklahoma, in September demonstrates a small temperature transition, adjusting from an average high of a hot 94.6°F (34.8°C) in August to a warm 85.5°F (29.7°C). In Fletcher, the average temperature during the nights of September drops to an enjoyable 66.2°F (19°C).Heat index
September's average heat index is calculated to be a tropical 91.4°F (33°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. 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 'real feel' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In September, the average relative humidity is 63%.Rainfall
In September, the rain falls for 10.3 days. Throughout September, 1.14" (29mm) of precipitation is accumulated. In Fletcher, during the entire year, the rain falls for 89.3 days and collects up to 11.1" (282mm) of precipitation.Snowfall
May through October are months without snowfall in Fletcher.Daylight
In September, the average length of the day in Fletcher, Oklahoma, is 12h and 23min.On the first day of September in Fletcher, sunrise is at 7:06 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:17 pm CDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
The average daily maximum UV index in September in Fletcher is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
How hot does it get in Fletcher in September?
What is the average humidity in September in Fletcher?
How much does it rain in Fletcher in September?
When it does not snow in Fletcher?
What is the average length of the day in September in Fletcher?
What time are sunrise and sunset in September in Fletcher?
How long on average sun shines in September in Fletcher?
What is the UV index reading in September in Fletcher?
Average temperature in September
Fletcher, OK
- Average high temperature in September: 85.5°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is January (50.4°F).
- Average low temperature in September: 66.2°F
The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in September
Fletcher, OK
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Fletcher, OK
- Average wind speed in September: 8.8mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in September
Fletcher, OK
- Average humidity in September: 63%
The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Fletcher, OK
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is February (0.28").
Average rainfall days in September
Fletcher, OK
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in September
Fletcher, OK
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.51").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Fletcher, OK
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.6 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
Fletcher, OK
- 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 54min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Fletcher, OK
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is January (26.6 days).
The month with the least sunshine days is May (15.8 days).
Average UV index in September
Fletcher, OK
- Average UV index in September: 5
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
Fletcher, OK
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Fletcher, 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).
Fletcher, Oklahoma, USA
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