August weather forecast
Mountain View, AR

August witnesses a mild drop in temperatures but it remains significantly warm, interspersed with occasional rain showers. A comfortable weather pattern emerges with heat readings swinging between 67.8°F (19.9°C) and 89.4°F (31.9°C). As the city bathes in long-lasting sunshine, this period advocates a slightly relaxed summer experience in contrast to the preceding hot July. August assumes the role of a pre-fall month, preparing Mountain View for the approaching autumnal season, presenting a mix of summer warmth and sporadic rain showers.

Temperature

The onset of August in Mountain View marks an average high-temperature of a still hot 89.4°F (31.9°C), hardly differing from July's 90.1°F (32.3°C). During August, Mountain View perceives a consistent contrast from the daytime highs, with an average low-temperature of 67.8°F (19.9°C).

Heat index

August's heat index is appraised at a blisteringly hot 107.6°F (42°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Mountain View, Arkansas, the average relative humidity in August is 74%.

Rainfall

In Mountain View, in August, it is raining for 16.3 days, with typically 3.07" (78mm) of accumulated precipitation. In Mountain View, during the entire year, the rain falls for 156.1 days and collects up to 34.69" (881mm) of precipitation.

Snowfall

In Mountain View, Arkansas, snow does not fall in May through October.

Daylight

The average length of the day in August in Mountain View is 13h and 29min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:12 pm. On the last day of August, in Mountain View, sunrise is at 6:40 am and sunset at 7:36 pm CDT.

Sunshine

In August, the average sunshine is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Mountain View. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.