July weather forecast
Fredericksburg, VA

July represents the height of summer in Fredericksburg with the warmest weather of the year. The temperature peaks to an annual high of 89.1°F (31.7°C), providing perfect scenarios for sunbathing and swimming. While the heat can be intense, it's mitigated somewhat by the lowest wind speeds of the year. As the city basks in the summer sun, the extended daylight hours allow for prolonged enjoyment of the diverse outdoor experiences that Fredericksburg has to offer.

Temperature

The warmest temperatures in Fredericksburg occur during July, when averages reach a peak of 89.1°F (31.7°C) and a low of 67.6°F (19.8°C).

Heat index

The heat index in July is computed to be a blistering 104°F (40°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

With an average relative humidity of 71%, July is the least humid month in Fredericksburg.

Rainfall

In Fredericksburg, in July, it is raining for 14.8 days, with typically 2.76" (70mm) of accumulated precipitation. In Fredericksburg, during the entire year, the rain falls for 153.8 days and collects up to 26.73" (679mm) of precipitation.

Snowfall

May through October are months without snowfall in Fredericksburg, Virginia.

Daylight

In July, the average length of the day is 14h and 31min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:37 pm. On the last day of July, in Fredericksburg, sunrise is at 6:12 am and sunset at 8:20 pm EDT.

Sunshine

July has the most sunshine of the year in Fredericksburg, with an average of 10.6h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Fredericksburg. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. 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. Stay sun-safe with clothing that is both closely woven and worn loosely.