August weather forecast
Van Buren, AR

August continues the summer trend but shows signs of an imminent cool down. The heat lingers with a slight decrease in maximum temperatures, hinting at the nearing end of summer. Even though thermometers still register high readings, the wind speed picks up slightly, providing some relief from the heat. Late summer afternoons often give way to mild evenings which are perfect for enjoying the last vestiges of the season. This month’s weather is ideal for any final summer activities before the onset of fall.

Temperature

August in Van Buren observes an average high-temperature of a still hot 91.4°F (33°C), marking an insignificant difference from July's 92.8°F (33.8°C). Despite drastic daily temperature oscillations, Van Buren cools down to an average low-temperature of 69.4°F (20.8°C) in August.

Heat index

For August, the heat index is computed to be an extremely hot 109.4°F (43°C). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. 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 extremely significant for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

July and August, with an average relative humidity of 70%, are the least humid months.

Rainfall

In Van Buren, in August, during 14.9 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. In Van Buren, during the entire year, the rain falls for 149.4 days and collects up to 36.18" (919mm) of precipitation.

Snowfall

April through October are months without snowfall in Van Buren, Arkansas.

Daylight

In Van Buren, the average length of the day in August is 13h and 27min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:20 pm. On the last day of August, sunrise is at 6:49 am and sunset at 7:45 pm CDT.

Sunshine

July and August, with an average of 10.7h of sunshine, are months with the most sunshine.

UV index

In Van Buren, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.