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 from July to August is characterized by an average high-temperature of a still moderately hot 78.6°F (25.9°C), not significantly different from the 80.1°F (26.7°C) of July. The month of August records an average low-temperature of 57.7°F (14.3°C).Humidity
In August, the average relative humidity is 78%.Rainfall
In Roan Mountain, Tennessee, during August, the rain falls for 18 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Roan Mountain, during the entire year, the rain falls for 178 days and collects up to 24.96" (634mm) of precipitation.Snowfall
In Roan Mountain, snow does not fall in June through September.Daylight
In August, the average length of the day in Roan Mountain, Tennessee, is 13h and 29min.On the first day of the month, sunrise is at 6:35 am and sunset at 8:33 pm. On the last day of August, in Roan Mountain, sunrise is at 6:59 am and sunset at 7:57 pm EDT.
Sunshine
In Roan Mountain, the average sunshine in August is 10.1h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In August, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are August temperatures in Roan Mountain?
What is the average humidity in August in Roan Mountain?
How much does it rain in Roan Mountain in August?
When it does not snow in Roan Mountain?
How many hours of daylight does Roan Mountain have in August?
When is the sunrise / sunset in August in Roan Mountain?
How long on average sun shines in August in Roan Mountain?
When is the highest UV index in Roan Mountain?
How high is the UV index in August in Roan Mountain?
Average temperature in August
Roan Mountain, TN
- Average high temperature in August: 78.6°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in August
Roan Mountain, TN
- 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
Roan Mountain, TN
- Average wind speed in August: 3.6mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in August
Roan Mountain, TN
- Average humidity in August: 78%
The months with the highest relative humidity are February, March, May and December (80%).
The months with the lowest relative humidity are June and November (77%).
Average rainfall in August
Roan Mountain, TN
- Average rainfall in August: 2.56"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in August
Roan Mountain, TN
- Average rainfall days in August: 18 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in August
Roan Mountain, TN
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Roan Mountain, TN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Roan Mountain, TN
- 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 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in August
Roan Mountain, TN
- Average sunshine days in August: 9.8 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is July (9 days).
Average UV index in August
Roan Mountain, TN
- 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
Roan Mountain, TN
- Average cloud cover in August: 36
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in August
Roan Mountain, TN
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Roan Mountain, Tennessee, USA
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