Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The shift to August in Bristol signals an average high-temperature of a still warm 82.8°F (28.2°C), subtly varied from July's 83.3°F (28.5°C). Bristol's nighttime temperature in August demonstrates a noticeable plunge to a mild 59°F (15°C).Heat index
August's mean heat index is appraised at a hot 89.6°F (32°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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.
Humidity
In Bristol, the average relative humidity in August is 76%.Rainfall
In Bristol, during August, the rain falls for 13.9 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, in Bristol, there are 159.3 rainfall days, and 18.9" (480mm) of precipitation is accumulated.Snowfall
In Bristol, snow does not fall in May through September.Daylight
In Bristol, the average length of the day in August is 13h and 31min.On the first day of the month, sunrise is at 6:35 am and sunset at 8:34 pm. On the last day of August, in Bristol, sunrise is at 6:59 am and sunset at 7:57 pm EDT.
Sunshine
The months with the most sunshine are June and August, 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 estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 6 during August morphs into the following directions:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
Is it hot in Bristol during August?
What is the average humidity in August in Bristol?
How much does it rain in Bristol in August?
When it does not snow in Bristol?
How many hours of daylight does Bristol have in August?
When is the sunrise / sunset in August in Bristol?
What is the month with the most sunshine in Bristol?
How long on average sun shines in August in Bristol?
What are the months with the highest UV index in Bristol?
How high is the UV index in August in Bristol?
Average temperature in August
Bristol, VA
- Average high temperature in August: 82.8°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41°F).
- Average low temperature in August: 59°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in August
Bristol, VA
- Average pressure in August: 30.03"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in August
Bristol, VA
- Average wind speed in August: 3.9mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in August
Bristol, VA
- Average humidity in August: 76%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is November (75%).
Average rainfall in August
Bristol, VA
- Average rainfall in August: 1.42"
The wettest month (with the highest rainfall) is February (2.17").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days in August
Bristol, VA
- Average rainfall days in August: 13.9 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in August
Bristol, VA
- Average snowfall in August: 0"
The month with the highest snowfall is December (3.27").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Bristol, VA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Bristol, VA
- Average daylight in August: 13h and 3min
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 August: 10h and 3min
The months with the most sunshine are June and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in August
Bristol, VA
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in August
Bristol, VA
- Average UV index in August: 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 August
Bristol, VA
- Average cloud cover in August: 30
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Bristol, VA
- Average visibility in August: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Bristol, Virginia, USA
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