May weather forecastUnion City, TN
May
Weather in May
The last month of the spring, May, is a warm month in Union City, Tennessee, with an average temperature ranging between max 76.8°F (24.9°C) and min 60.4°F (15.8°C).Temperature
Observing a slight rise in May, the average high-temperature shifts from April's agreeable 68°F (20°C) to a warm 76.8°F (24.9°C). In May, the average low-temperature records at a refreshing 60.4°F (15.8°C) during the nights.Humidity
March and May, with an average relative humidity of 79%, are the most humid months in Union City.Rainfall
In May, the rain falls for 15.9 days. Throughout May, 4.09" (104mm) of precipitation is accumulated. In Union City, Tennessee, during the entire year, the rain falls for 159.3 days and collects up to 39.69" (1008mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Union City, Tennessee, the average length of the day in May is 14h and 7min.On the first day of the month, sunrise is at 6:01 am and sunset at 7:44 pm. On the last day of May, sunrise is at 5:39 am and sunset at 8:08 pm CDT.
Sunshine
The average sunshine in May is 9.4h.UV index
In May, the average daily maximum UV index in Union City is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: In May, an average UV index of 6 transforms into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Union City, TN
- Average high temperature in May: 76.8°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in May: 60.4°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in May
Union City, TN
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Union City, TN
- Average wind speed in May: 7.6mph
The windiest months (with the highest average wind speed) are February, March and April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in May
Union City, TN
- Average humidity in May: 79%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Union City, TN
- Average rainfall in May: 4.09"
The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in May
Union City, TN
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in May
Union City, TN
- Average snowfall in May: 0"
The month with the highest snowfall is March (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Union City, TN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.3 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
Union City, TN
- Average daylight in May: 14h and 6min
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 24min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Union City, TN
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in May
Union City, TN
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in May
Union City, TN
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in May
Union City, TN
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
