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's onset brings a subtle temperature rise, moving from an agreeable 69.6°F (20.9°C) in April to a moderately hot 77.9°F (25.5°C). May in Vulcan witnesses an average low-temperature hovering around a mild 56.8°F (13.8°C).Humidity
In May, the average relative humidity is 78%.Rainfall
In Vulcan, Tennessee, in May, during 16.5 rainfall days, 3.82" (97mm) of precipitation is typically accumulated. Throughout the year, there are 177 rainfall days, and 42.83" (1088mm) of precipitation is accumulated.Snowfall
In Vulcan, snow does not fall in May through October.Daylight
In Vulcan, the average length of the day in May is 14h and 1min.On the first day of the month, sunrise is at 5:50 am and sunset at 7:27 pm. On the last day of May, sunrise is at 5:29 am and sunset at 7:50 pm CDT.
Sunshine
In Vulcan, the average sunshine in May is 9.3h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 6 in May leads to these recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the temperature in May in Vulcan?
What is the average humidity in May in Vulcan?
How much does it rain in Vulcan in May?
When it does not snow in Vulcan?
Does it snow in Vulcan in May?
What is the average length of the day in May in Vulcan?
When is the sunrise / sunset in May in Vulcan?
How many hours of sunshine does Vulcan have in May?
When is the highest UV index in Vulcan?
What is the UV index intensity in May in Vulcan?
Average temperature in May
Vulcan, TN
- Average high temperature in May: 77.9°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in May: 56.8°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in May
Vulcan, TN
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in May
Vulcan, TN
- Average wind speed in May: 5.2mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in May
Vulcan, TN
- Average humidity in May: 78%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in May
Vulcan, TN
- Average rainfall in May: 3.82"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is September (2.6").
Average rainfall days in May
Vulcan, TN
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in May
Vulcan, TN
- Average snowfall in May: 0"
The months with the highest snowfall are January and February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Vulcan, TN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Vulcan, TN
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in May
Vulcan, TN
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.7 days).
Average UV index in May
Vulcan, TN
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Vulcan, TN
- Average cloud cover in May: 38
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in May
Vulcan, TN
- Average visibility in May: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Vulcan, Tennessee, USA
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