August weather forecastBlacksburg, VA
August
Weather in August
August continues to bask in Blacksburg's warm summers, albeit with a minor dip in average temperatures from the previous month. Blacksburg enjoys long daylight hours, experiencing a duration of 13.5 hours, which still allows substantial sunshine. Interestingly, the average wind speed decreases to 4.1mph (6.6km/h), making it the calmest month wind-wise. With the city still in the embrace of the summer heat, August essentially creates an extension of the lively, outdoor-centered lifestyle fostered in July. As the month progresses, however, a slight downward trend in temperatures is discernible, suggesting the gradual approach of autumn.Temperature
August brings an average high-temperature of a still warm 81.7°F (27.6°C), nearly identical to the preceding month. Blacksburg in August observes a substantial swing from the daily highs, with average nighttime temperatures of 58.8°F (14.9°C).Heat index
During August, the heat index is computed to be a hot 87.8°F (31°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
In August, the average relative humidity in Blacksburg is 77%.Rainfall
In August, in Blacksburg, the rain falls for 17.9 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 181.4 rainfall days, and 30.98" (787mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Blacksburg.Daylight
In Blacksburg, Virginia, the average length of the day in August is 13h and 33min.On the first day of August, sunrise is at 6:27 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:51 pm EDT.
Sunshine
In August, the average sunshine in Blacksburg is 10h.UV index
The months with the highest UV index in Blacksburg, Virginia, are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 6 in August translates into these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Blacksburg, VA
- Average high temperature in August: 81.7°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 (39.4°F).
- Average low temperature in August: 58.8°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in August
Blacksburg, VA
- Average pressure in August: 30.02"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 August
Blacksburg, VA
- Average wind speed in August: 4.1mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in August
Blacksburg, VA
- Average humidity in August: 77%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is July (75%).
Average rainfall in August
Blacksburg, VA
- Average rainfall in August: 2.52"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in August
Blacksburg, VA
- Average rainfall days in August: 17.9 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in August
Blacksburg, VA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Blacksburg, VA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Blacksburg, VA
- Average daylight in August: 13h and 30min
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 August: 10h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in August
Blacksburg, VA
- Average sunshine days in August: 10.2 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (8.6 days).
Average UV index in August
Blacksburg, VA
- Average UV index in August: 6
The months with the highest UV index are June, July and 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
Blacksburg, VA
- Average cloud cover in August: 38
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in August
Blacksburg, 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).
