August weather forecastHolston Mill, VA
August
Weather in August
The last month of the summer, August, is another warm month in Holston Mill, Virginia, with an average temperature varying between 55.9°F (13.3°C) and 79.5°F (26.4°C).Temperature
As Holston Mill welcomes August, the average high-temperature stabilizes at a still moderately hot 79.5°F (26.4°C), showing little deviation from July's 81°F (27.2°C). Nighttime temperatures exhibit a substantial dip from daytime highs during August, averaging at a mild 55.9°F (13.3°C).Humidity
In Holston Mill, the average relative humidity in August is 78%.Rainfall
In Holston Mill, in August, it is raining for 18.9 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, in Holston Mill, there are 191 rainfall days, and 30.87" (784mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Holston Mill, Virginia.Daylight
The average length of the day in August in Holston Mill is 13h and 31min.On the first day of the month, sunrise is at 6:32 am and sunset at 8:32 pm. On the last day of August, sunrise is at 6:57 am and sunset at 7:55 pm EDT.
Sunshine
The average sunshine in August in Holston Mill is 9.8h.UV index
With an average maximum UV index of 6, August is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Holston Mill, VA
- Average high temperature in August: 79.5°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in August: 55.9°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in August
Holston Mill, 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
Holston Mill, VA
- Average wind speed in August: 4.3mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in August
Holston Mill, VA
- Average humidity in August: 78%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (77%).
Average rainfall in August
Holston Mill, VA
- Average rainfall in August: 2.52"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in August
Holston Mill, VA
- Average rainfall days in August: 18.9 days
The month with the highest number of rainy days is July (22 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in August
Holston Mill, VA
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Holston Mill, VA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Holston Mill, VA
- Average daylight in August: 13h and 30min
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: 9h and 48min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in August
Holston Mill, VA
- Average sunshine days in August: 9 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in August
Holston Mill, VA
- Average UV index in August: 6
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Holston Mill, VA
- Average cloud cover in August: 40
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are June, July and August (Cloud cover 40).
Average visibility in August
Holston Mill, VA
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
