July weather forecastCascade, VA
July
Weather in July
July, like June, is another hot summer month in Cascade, Virginia, with temperature in the range of an average low of 67.6°F (19.8°C) and an average high of 90.3°F (32.4°C).Temperature
July tends to be the warmest month, with temperatures averaging a daily high of 90.3°F (32.4°C) and a low of 67.6°F (19.8°C).Heat index
July's average heat index is estimated at a blistering 105.8°F (41°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
With an average relative humidity of 68%, July is the least humid month.Rainfall
In Cascade, in July, during 15.3 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 147.6 rainfall days, and 28.78" (731mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Cascade, Virginia.Daylight
The average length of the day in July in Cascade, Virginia, is 14h and 22min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:41 pm. On the last day of July, sunrise is at 6:24 am and sunset at 8:25 pm EDT.
Sunshine
With an average of 10.8h of sunshine, July has the most sunshine of the year in Cascade.UV index
The months with the highest UV index in Cascade are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 6 during July, leads to the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Cascade, VA
- Average high temperature in July: 90.3°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in July: 67.6°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in July
Cascade, VA
- Average pressure in July: 30"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
Cascade, VA
- Average wind speed in July: 4.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in July
Cascade, VA
- Average humidity in July: 68%
The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (68%).
Average rainfall in July
Cascade, VA
- Average rainfall in July: 1.85"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in July
Cascade, VA
- Average rainfall days in July: 15.3 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in July
Cascade, VA
- Average snowfall in July: 0"
The month with the highest snowfall is December (2.17").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Cascade, VA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.8 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
Cascade, VA
- Average daylight in July: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in July: 10h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in July
Cascade, VA
- Average sunshine days in July: 13.8 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in July
Cascade, 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
Cascade, VA
- Average cloud cover in July: 30
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in July
Cascade, VA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
