July weather forecastWirtz, VA
July
Weather in July
July in Wirtz, Virginia, is a tropical summer month, with an average temperature varying between 64.8°F (18.2°C) and 87.1°F (30.6°C).Temperature
July, recognised by an average high temperature of 87.1°F (30.6°C) and a low of 64.8°F (18.2°C), is Wirtz's warmest month.Heat index
July's heat index is calculated to be a very hot 98.6°F (37°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. 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 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
July is the least humid month, with an average relative humidity of 71%.Rainfall
In July, the rain falls for 16.3 days. Throughout July, 2.05" (52mm) of precipitation is accumulated. In Wirtz, during the entire year, the rain falls for 150.3 days and collects up to 26.81" (681mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in July is 14h and 25min.On the first day of July, sunrise is at 6:03 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:27 pm EDT.
Sunshine
July has the most sunshine of the year, with an average of 10.5h of sunshine.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In July, the maximum UV index of 6 transforms into these recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Wirtz, VA
- Average high temperature in July: 87.1°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in July: 64.8°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in July
Wirtz, VA
- Average pressure in July: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in July
Wirtz, VA
- Average wind speed in July: 4.5mph
The windiest months (with the highest average wind speed) are January, February and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in July
Wirtz, VA
- Average humidity in July: 71%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is July (71%).
Average rainfall in July
Wirtz, VA
- Average rainfall in July: 2.05"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in July
Wirtz, VA
- Average rainfall days in July: 16.3 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (8 days).
Average snowfall in July
Wirtz, VA
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Wirtz, VA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Wirtz, VA
- Average daylight in July: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in July: 10h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in July
Wirtz, VA
- Average sunshine days in July: 13.2 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in July
Wirtz, VA
- Average UV index in July: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in July
Wirtz, VA
- Average cloud cover in July: 31
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in July
Wirtz, VA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
