September weather forecastShattuck, OK
September
Weather in September
The first month of the autumn, September, is still a warm month in Shattuck, Oklahoma, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 64.6°F (18.1°C).Temperature
The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a hot 92.3°F (33.5°C) in August to a warm 83.8°F (28.8°C). During September, Shattuck observes a consistent average nighttime temperature of 64.6°F (18.1°C).Heat index
For September, the heat index is computed to be a tropical 86°F (30°C). With extended exposure and activity, one might feel exhausted and experience heat cramps.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In Shattuck, the average relative humidity in September is 57%.Rainfall
In September, the rain falls for 11.2 days. Throughout September, 1.34" (34mm) of precipitation is accumulated. Throughout the year, there are 104.4 rainfall days, and 17.28" (439mm) of precipitation is accumulated.Snowfall
In Shattuck, snow does not fall in May through September.Daylight
In Shattuck, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 7:11 am and sunset at 8:06 pm. On the last day of September, sunrise is at 7:34 am and sunset at 7:24 pm CDT.
Sunshine
The average sunshine in September is 9.2h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Shattuck, OK
- Average high temperature in September: 83.8°F
The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.3°F).
- Average low temperature in September: 64.6°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in September
Shattuck, OK
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Shattuck, OK
- Average wind speed in September: 11.6mph
The windiest month (with the highest average wind speed) is April (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in September
Shattuck, OK
- Average humidity in September: 57%
The month with the highest relative humidity is May (59%).
The month with the lowest relative humidity is July (51%).
Average rainfall in September
Shattuck, OK
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in September
Shattuck, OK
- Average rainfall days in September: 11.2 days
The month with the highest number of rainy days is August (13.7 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in September
Shattuck, OK
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Shattuck, OK
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Shattuck, OK
- Average daylight in September: 12h and 24min
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 12min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in September
Shattuck, OK
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is January (25.1 days).
The month with the least sunshine days is August (13.2 days).
Average UV index in September
Shattuck, 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
Shattuck, OK
- Average cloud cover in September: 21
The month with the most cloud cover is April (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in September
Shattuck, 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).
