August weather forecast
Matthews, NC

As Matthews, North Carolina, enters August, there is a slight decrease in average temperature, falling to 88.3°F (31.3°C) from the July peak. Despite the minimal drop in heat, August remains one of the hottest months. Extended daylight hours decrease slightly, and the wind speed remains low. Sporadic rainfall presents refreshing breaks from the typically hot and humid conditions. Locals anticipate the arrival of the more temperate autumn period.

Temperature

The arrival of August marks a slight shift to an average high-temperature of a still hot 88.3°F (31.3°C) from July's 90.7°F (32.6°C). An average low-temperature of 69.4°F (20.8°C) is observed during August nights in Matthews, North Carolina.

Heat index

During August, the heat index is computed to be a very hot 102.2°F (39°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In August, the average relative humidity in Matthews is 71%.

Rainfall

The month with the most rainfall is August, when the rain falls for 17.3 days and typically aggregates up to 3.35" (85mm) of precipitation.

Snowfall

In Matthews, North Carolina, snow does not fall in April through November.

Daylight

The average length of the day in August is 13h and 26min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:25 pm. On the last day of August, in Matthews, North Carolina, sunrise is at 6:55 am and sunset at 7:50 pm EDT.

Sunshine

In Matthews, the average sunshine in August is 10.3h.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.