August weather forecast
Shawnee, OK

August continues the summer season in Shawnee, maintaining high temperatures akin to July. Despite the high temperatures, a slight dip in humidity helps to keep conditions relatively comfortable. August also lays claim to the highest rainfall values for the year at 2.52" (64mm). With hot and occasionally wet weather conditions, August spells the final chapter of the glorious Shawnee summer. Despite the rains, ample sunshine and warmth make outdoor activities enticing.

Temperature

In Shawnee, August records the highest average temperatures, peaking at 92.3°F (33.5°C) and reaching a low of 71.2°F (21.8°C).

Heat index

For most parts of August, the heat index is appraised at a scorching 107.6°F (42°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The least humid month is August, with an average relative humidity of 63%.

Rainfall

In August, the rain falls for 12.6 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 123.4 rainfall days, and 25.87" (657mm) of precipitation is accumulated.

Snowfall

In Shawnee, snow does not fall in May through October.

Daylight

In Shawnee, the average length of the day in August is 13h and 27min.
On the first day of August, sunrise is at 6:37 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:55 pm CDT.

Sunshine

With an average of 11.2h of sunshine, August has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. 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, the average maximum UV index of 7 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.