July weather forecast
Winston-Salem, NC

July is the prime summer month in Winston-Salem, commanding the highest average temperature in the year of 89.8°F (32.1°C). Despite the scorching heat, this month does not experience the year's maximum rainfall, maintaining quite a moderate precipitation level. Cumulatively, July flaunts the highest number of sunshine hours, ensuring plenty of bright and sunny days. A dip in the wind speed is also witnessed during this month, adding to the summer heat's might. People indigenous to the city and visitors alike revel in the summer's peak, finding solace in the city’s many indoor and shaded outdoor spots.

Temperature

Winston-Salem registers the highest average temperatures during the month of July, with peaks of 89.8°F (32.1°C) and lows of 68.2°F (20.1°C).

Heat index

During July, the heat index is estimated at a blisteringly hot 104°F (40°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. 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. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The least humid month in Winston-Salem, North Carolina, is July, with an average relative humidity of 69%.

Rainfall

In July, in Winston-Salem, the rain falls for 17.4 days. Throughout July, 2.24" (57mm) of precipitation is accumulated. Throughout the year, in Winston-Salem, North Carolina, there are 159 rainfall days, and 30.83" (783mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Winston-Salem.

Daylight

The average length of the day in July is 14h and 20min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:42 pm. On the last day of July, sunrise is at 6:27 am and sunset at 8:26 pm EDT.

Sunshine

With an average of 10.8h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index in Winston-Salem, North Carolina, are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: In July, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.