Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Mountcastle reaches its highest average temperatures in July, measuring 89.2°F (31.8°C) at the peak and 69.4°F (20.8°C) at the lowest.Heat index
The heat index for July is calculated to be an extremely hot 105.8°F (41°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The least humid month in Mountcastle, Virginia, is July, with an average relative humidity of 73%.Rainfall
In July, in Mountcastle, the rain falls for 16.9 days. Throughout July, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 166.1 rainfall days, and 33.27" (845mm) of precipitation is accumulated.Snowfall
In Mountcastle, Virginia, snow does not fall in May through October.Daylight
The average length of the day in July is 14h and 27min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:33 pm. On the last day of July, in Mountcastle, sunrise is at 6:12 am and sunset at 8:17 pm EDT.
Sunshine
The month with the most sunshine in Mountcastle is July, with an average of 10.4h of sunshine.UV index
The months with the highest UV index in Mountcastle, Virginia, are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 6 during July translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What part of the year is the hottest in Mountcastle?
How hot does it get in Mountcastle in July?
What is the least humid month in Mountcastle?
What is the average humidity in July in Mountcastle?
How many days does it rain in July in Mountcastle?
When it does not snow in Mountcastle?
What is the average length of the day in July in Mountcastle?
What time are sunrise and sunset in July in Mountcastle?
What month has the most sunshine in Mountcastle?
How many hours of sunshine does Mountcastle have in July?
When is the highest UV index in Mountcastle?
How high is the UV index in July in Mountcastle?
Average temperature in July
Mountcastle, VA
- Average high temperature in July: 89.2°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in July: 69.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in July
Mountcastle, VA
- Average pressure in July: 29.97"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in July
Mountcastle, VA
- Average wind speed in July: 5.5mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in July
Mountcastle, VA
- Average humidity in July: 73%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (73%).
Average rainfall in July
Mountcastle, VA
- Average rainfall in July: 3.03"
The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in July
Mountcastle, VA
- Average rainfall days in July: 16.9 days
The month with the highest number of rainy days is May (18.4 days).
The months with the least rainy days are January and November (10.2 days).
Average snowfall in July
Mountcastle, VA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Mountcastle, VA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.3 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
Mountcastle, VA
- Average daylight in July: 14h and 2min
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 36min).
- Average sunshine in July: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in July
Mountcastle, VA
- Average sunshine days in July: 11.9 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in July
Mountcastle, 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 and December (UV index 2).
Average cloud cover in July
Mountcastle, VA
- Average cloud cover in July: 33
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in July
Mountcastle, VA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Mountcastle, Virginia, USA
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