August weather forecast
El Reno, OK

As mid-summer continues in El Reno, August mirrors much of the hot and sunny climate of July. However, there's a marginal decrease in the average highest temperature, compared to the peak heat of the July highs. The persisting summer conditions in August display a dry climate, with rainfall averaging 1.89" (48mm). August also sees a decrease in daylight hours, with a typical day receiving approximately 13.5 hours of sunlight. With the month's end, the hint of departing summer paves the way towards a more tolerable September.

Temperature

The shift into August uncovers an average high-temperature of a still hot 93°F (33.9°C), subtly different from the previous month. El Reno, in the month of August, anticipates a consistent average low-temperature of 72°F (22.2°C).

Heat index

In August, the heat index is calculated to be a scorching 105.8°F (41°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. 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 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

With an average relative humidity of 57%, August is the least humid month.

Rainfall

In El Reno, during August, the rain falls for 11 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, in El Reno, there are 105.3 rainfall days, and 19.69" (500mm) of precipitation is accumulated.

Snowfall

In El Reno, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 6:40 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 7:59 pm CDT.

Sunshine

In El Reno, the average sunshine in August is 10.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.