August weather forecastMustang, OK
August
Weather in August
Mustang's weather in August shows a subtle tapering of summer intensity as seen from a slight drop in temperatures compared to July. While the maximal temperature marginally falls to 93°F (33.9°C), the minimal too cools down to 72.1°F (22.3°C). The pattern of rainfall continues from July, keeping the afternoons pleasant. The weather institutes a gradual change, paving the way for the ensuing fall months. Longer sunlit hours still mark the day, but slowly start to shorten towards month-end.Temperature
Mustang notes an average high-temperature of a still hot 93°F (33.9°C) in August, hardly diverging from July. August nights in Mustang, Oklahoma, experience a consistent temperature drop to an agreeable 72.1°F (22.3°C).Heat index
The heat index value for August is estimated at an extremely hot 105.8°F (41°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Realize that the values for the heat index are set for shaded places and light winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
With an average relative humidity of 58%, August is the least humid month.Rainfall
In Mustang, in August, it is raining for 11.8 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 116.7 rainfall days, and 23.74" (603mm) of precipitation is accumulated.Snowfall
In Mustang, snow does not fall in May through October.Daylight
The average length of the day in August is 13h and 27min.On the first day of the month, sunrise is at 6:40 am and sunset at 8:34 pm. On the last day of August, sunrise is at 7:03 am and sunset at 7:58 pm CDT.
Sunshine
In August, the average sunshine is 11h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 7 during August leads to these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mustang, OK
- Average high temperature in August: 93°F
The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in August: 72.1°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in August
Mustang, OK
- Average pressure in August: 29.92"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 August
Mustang, OK
- Average wind speed in August: 8.6mph
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 August
Mustang, OK
- Average humidity in August: 58%
The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (58%).
Average rainfall in August
Mustang, OK
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is December (0.83").
Average rainfall days in August
Mustang, OK
- Average rainfall days in August: 11.8 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in August
Mustang, OK
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Mustang, OK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Mustang, OK
- Average daylight in August: 13h and 24min
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 August: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in August
Mustang, OK
- Average sunshine days in August: 15.7 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (14.1 days).
Average UV index in August
Mustang, OK
- Average UV index in August: 7
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 August
Mustang, OK
- Average cloud cover in August: 19
The month with the most cloud cover is March (Cloud cover 36).
The months with the least cloud cover are June and August (Cloud cover 19).
Average visibility in August
Mustang, OK
- Average visibility in August: 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).





