August weather forecastBoone, NC
August
Weather in August
August in Boone mirrors the warmth of July with only a minor dip in temperatures. This month marks a decrease in rainfall to 2.76" (70mm), providing slightly more sunny days compared to July. With the dominance of hot summer days, August continues to present many sunshine-filled hours. As August gives way to September, we can anticipate a decrease in temperatures coupled with reduced rainfall. Markedly, this month serves as the last full summer month before the beginnings of the fall season set in.Temperature
With the onset of August, the average high-temperature stands at a still moderately hot 80.2°F (26.8°C), closely aligned with July's 81.7°F (27.6°C). The significant decline in Boone's temperature, from day to night, averages of 58.6°F (14.8°C) in August.Humidity
In August, the average relative humidity in Boone, North Carolina, is 77%.Rainfall
In Boone, North Carolina, in August, during 17.5 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Boone, during the entire year, the rain falls for 180.6 days and collects up to 34.88" (886mm) of precipitation.Snowfall
June through September are months without snowfall in Boone.Daylight
In Boone, the average length of the day in August is 13h and 29min.On the first day of August in Boone, sunrise is at 6:34 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:55 pm EDT.
Sunshine
In August, the average sunshine is 10.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 in August translates into these instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Boone, NC
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in August: 58.6°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure in August
Boone, NC
- 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
Boone, NC
- Average wind speed in August: 3.7mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in August
Boone, NC
- Average humidity in August: 77%
The months with the highest relative humidity are February, May, September and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in August
Boone, NC
- Average rainfall in August: 2.76"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in August
Boone, NC
- Average rainfall days in August: 17.5 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in August
Boone, NC
- Average snowfall in August: 0"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Boone, NC
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Boone, NC
- 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: 10h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in August
Boone, NC
- Average sunshine days in August: 10.8 days
The month with the most sunshine days is November (17.3 days).
The months with the least sunshine days are February and May (9.3 days).
Average UV index in August
Boone, NC
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Boone, NC
- Average cloud cover in August: 33
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in August
Boone, NC
- Average visibility in August: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
