August weather forecastSapulpa, OK
August
Weather in August
August is another hot month on the Sapulpa weather calendar, with high temperatures and steady humidity levels often leading to sultry conditions. Despite the consistent heat, it does not surpass the sizzling temperatures of July. August is also characterized by substantial sunshine hours, comparable to the month of July. Cloud coverage is slightly less than in September, allowing for more sunlight. As the month progresses, a decrease in temperature, wind speed, and daylight hours is indicative of the forthcoming arrival of autumn.Temperature
Sapulpa records a slight change with August's average high-temperatures adjusting to a still tropical 90.7°F (32.6°C) from July's 91.6°F (33.1°C). Sapulpa's average low-temperature in the month of August is recorded at an agreeable 70.2°F (21.2°C).Heat index
The heat index value for August is calculated to be a scorching 105.8°F (41°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The months with the lowest humidity in Sapulpa are January, August and October, with an average relative humidity of 67%.Rainfall
In Sapulpa, during August, the rain falls for 11.8 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Sapulpa, during the entire year, the rain falls for 129 days and collects up to 29.41" (747mm) of precipitation.Snowfall
March through October are months without snowfall.Daylight
In August, the average length of the day is 13h and 29min.On the first day of August, sunrise is at 6:32 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 7:53 pm CDT.
Sunshine
July and August, with an average of 10.9h of sunshine, are months with the most sunshine in Sapulpa.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index in Sapulpa. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In August, an average UV index of 7 transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sapulpa, OK
- Average high temperature in August: 90.7°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in August: 70.2°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in August
Sapulpa, OK
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Sapulpa, OK
- Average wind speed in August: 7.3mph
The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in August
Sapulpa, OK
- Average humidity in August: 67%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (67%).
Average rainfall in August
Sapulpa, OK
- Average rainfall in August: 2.91"
The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in August
Sapulpa, OK
- Average rainfall days in August: 11.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6 days).
Average snowfall in August
Sapulpa, OK
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in August
Sapulpa, OK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Sapulpa, OK
- Average daylight in August: 13h and 30min
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 48min).
- Average sunshine in August: 10h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in August
Sapulpa, OK
- Average sunshine days in August: 17.2 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (14.2 days).
Average UV index in August
Sapulpa, OK
- Average UV index in August: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in August
Sapulpa, OK
- Average cloud cover in August: 21
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in August
Sapulpa, 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).





