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 brings a minor decrease, with the average high-temperature reducing from a tropical 94.3°F (34.6°C) in August to a moderately hot 84.9°F (29.4°C). The average low-temperature in Gracemont, Oklahoma, during September nights is a comfortable 65.8°F (18.8°C).Heat index
September's average heat index is estimated at a hot 89.6°F (32°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in September in Gracemont is 63%.Rainfall
In Gracemont, in September, it is raining for 12.2 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Gracemont, there are 110.3 rainfall days, and 20.87" (530mm) of precipitation is accumulated.Snowfall
In Gracemont, snow does not fall in May through October.Daylight
The average length of the day in September in Gracemont, Oklahoma, is 12h and 23min.On the first day of September in Gracemont, 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
The average sunshine in September in Gracemont is 8.7h.UV index
In Gracemont, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
How hot is it in Gracemont in September?
What is the average humidity in September in Gracemont?
How many days does it rain in September in Gracemont?
When it does not snow in Gracemont?
What is the average length of the day in September in Gracemont?
What time are sunrise and sunset in September in Gracemont?
How long on average sun shines in September in Gracemont?
What is the UV index reading in September in Gracemont?
Average temperature in September
Gracemont, OK
- Average high temperature in September: 84.9°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The months with the lowest average high temperature are January and December (50°F).
- Average low temperature in September: 65.8°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in September
Gracemont, 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
Gracemont, OK
- Average wind speed in September: 8.9mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in September
Gracemont, OK
- Average humidity in September: 63%
The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is August (55%).
Average rainfall in September
Gracemont, OK
- Average rainfall in September: 2.32"
The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are February and December (0.83").
Average rainfall days in September
Gracemont, OK
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in September
Gracemont, OK
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Gracemont, OK
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2 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
Gracemont, 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 48min).
- 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 12min).
Average sunshine days in September
Gracemont, OK
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is January (25.1 days).
The months with the least sunshine days are May and September (15.3 days).
Average UV index in September
Gracemont, 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
Gracemont, OK
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Gracemont, 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).
Gracemont, Oklahoma, USA
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