Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May brings a slight rise in Roan Mountain's average high-temperature, moving from an enjoyable 61.3°F (16.3°C) in April to an agreeable 69.6°F (20.9°C). Roan Mountain's nighttime temperature in May falls to an average of 50.7°F (10.4°C).Humidity
The months with the highest humidity are February, March, May and December, with an average relative humidity of 80%.Rainfall
In May, the rain falls for 19 days. Throughout May, 2.72" (69mm) of precipitation is accumulated. In Roan Mountain, during the entire year, the rain falls for 178 days and collects up to 24.96" (634mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Roan Mountain, Tennessee. During 0.7 snowfall days, in May, Roan Mountain aggregates 0.47" (12mm) of snow. Throughout the year, there are 46.4 snowfall days, and 22.01" (559mm) of snow is accumulated.Daylight
The average length of the day in May in Roan Mountain, Tennessee, is 14h and 6min.On the first day of May in Roan Mountain, sunrise is at 6:34 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:39 pm EDT.
Sunshine
In Roan Mountain, the average sunshine in May is 9.4h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Roan Mountain. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Prioritize safety - Suggestions to prevent sun damage are offered. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the temperature in May in Roan Mountain?
What is the most humid month in Roan Mountain?
What is the average humidity in May in Roan Mountain?
How much does it rain in Roan Mountain in May?
What is the last month it snows in Roan Mountain?
How many hours of daylight does Roan Mountain have in May?
When is the sunrise / sunset in May in Roan Mountain?
How many hours of sunshine does Roan Mountain have in May?
When is the highest UV index in Roan Mountain?
How high is the UV index in May in Roan Mountain?
Average temperature in May
Roan Mountain, TN
- Average high temperature in May: 69.6°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 May: 50.7°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 May
Roan Mountain, TN
- Average pressure in May: 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 May
Roan Mountain, TN
- Average wind speed in May: 5.4mph
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 May
Roan Mountain, TN
- Average humidity in May: 80%
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 May
Roan Mountain, TN
- Average rainfall in May: 2.72"
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 May
Roan Mountain, TN
- Average rainfall days in May: 19 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 May
Roan Mountain, TN
- Average snowfall in May: 0.47"
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 May
Roan Mountain, TN
- Average snowfall days in May: 0.7 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 May /
Average sunshine in May
Roan Mountain, TN
- Average daylight in May: 14h and 1min
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 May: 9h and 2min
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 May
Roan Mountain, TN
- Average sunshine days in May: 9.3 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 May
Roan Mountain, TN
- Average UV index in May: 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 May
Roan Mountain, TN
- Average cloud cover in May: 42
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 May
Roan Mountain, TN
- Average visibility in May: 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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