Climate and monthly weather forecastUnion City, TN
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Union City, Tennessee, with an average temperature fluctuating between 30.4°F (-0.9°C) and 43.3°F (6.3°C). January stands out as Union City's coldest month, with temperatures ranging between an average high of 43.3°F (6.3°C) and a low of 30.4°F (-0.9°C). Weather in January »Weather in February
February, the last month of the winter in Union City, is also a frosty month, with an average temperature fluctuating between 33.6°F (0.9°C) and 47.7°F (8.7°C). The introduction of February notes a subtle temperature variation to a still frosty 47.7°F (8.7°C) from January's 43.3°F (6.3°C). Weather in February »Weather in March
March, the first month of the spring in Union City, is a mild month, with an average temperature ranging between min 41.7°F (5.4°C) and max 57.9°F (14.4°C). Union City's weather in March shows a rise in the average high-temperature, moving up from February's chilly 47.7°F (8.7°C) to a refreshing 57.9°F (14.4°C). Weather in March »Weather in April
April is a pleasant spring month in Union City, Tennessee, with an average temperature fluctuating between 68°F (20°C) and 50.9°F (10.5°C). A shift in the average high-temperature is noticeable in April, changing from a mild 57.9°F (14.4°C) in March to a pleasant 68°F (20°C). Weather in April »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). 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). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Union City, Tennessee, with an average temperature varying between 86°F (30°C) and 68.5°F (20.3°C). Union City's June weather shows an increase in high-temperatures, moving from May's moderately hot 76.8°F (24.9°C) to a tropical 86°F (30°C). Weather in June »Weather in July
July, the same as June, in Union City, Tennessee, is another tropical summer month, with an average temperature ranging between max 88°F (31.1°C) and min 70.3°F (21.3°C). July, with an average high of 88°F (31.1°C) and a low of 70.3°F (21.3°C), signifies the warmest month of the year. The average heat index in July is appraised at a scorching 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Union City, is another hot month, with an average temperature fluctuating between 68.2°F (20.1°C) and 86.5°F (30.3°C). Union City, Tennessee, marks the onset of August with an average high-temperature of a still hot 86.5°F (30.3°C), subtly divergent from July's 88°F (31.1°C). Weather in August »Weather in September
September, the first month of the autumn in Union City, is also a moderately hot month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 62.4°F (16.9°C). Union City starts September with an average high-temperature of a warm 81.9°F (27.7°C), a minor shift from August's 86.5°F (30.3°C). Weather in September »Weather in October
October, the same as September, in Union City, Tennessee, is another pleasant autumn month, with an average temperature varying between 70.2°F (21.2°C) and 51.8°F (11°C). As September transitions into October, Union City sees a drop in the average high-temperature, transitioning from a warm 81.9°F (27.7°C) to an agreeable 70.2°F (21.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Union City, Tennessee, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 56.3°F (13.5°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a pleasant 70.2°F (21.2°C) in October to a mild 56.3°F (13.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Union City, Tennessee, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 47.3°F (8.5°C). The move into December indicates a reduction in the average high-temperature, down from November's refreshing 56.3°F (13.5°C) to a chilly 47.3°F (8.5°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Union City reaches its average lowest temperatures in January, measuring 43.3°F (6.3°C) at the peak and 30.4°F (-0.9°C) at the lowest.
Throughout the year, in Union City, there are 159.3 rainfall days, and 39.69" (1008mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
Throughout the year, there are 9.2 snowfall days, and 4.65" (118mm) of snow is accumulated.
February has the least sunshine of the year in Union City, with an average of 4.6h of sunshine.
February and December, with an average maximum UV index of 2, are months with the lowest UV index in Union City, Tennessee.
The months with the highest humidity in Union City, Tennessee, are March and May, with an average relative humidity of 79%.
March is the month with the most snowfall. Snow falls for 1.3 days and accumulates 1.69" (43mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
April is the month with the most rainfall. Rain falls for 15.2 days and accumulates 4.57" (116mm) of precipitation.
April through October are months without snowfall.
With an average of 14h and 36min of daylight, June has the longest days of the year in Union City, Tennessee.
With an average of 10.6h of sunshine, June has the most sunshine of the year.
The months with the highest UV index in Union City are June and July, with an average maximum UV index of 7.
July is the warmest month, with the temperature often reaching an average high of 88°F (31.1°C) and an average low of 70.3°F (21.3°C).
The month with the least rainfall in Union City is September, when the rain falls for 12.2 days and typically collects 1.65" (42mm) of precipitation.
With an average relative humidity of 69%, October is the least humid month in Union City, Tennessee.
The month with the shortest days in Union City is December, with an average of 9h and 42min of daylight.
Average temperature
Union City, TN
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).
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
Union City, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"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
Union City, TN
- Average wind speed in January:
9.2mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.4mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
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
Union City, TN
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Union City, TN
- Average rainfall in January:
2.56" - Average rainfall in February:
4.33" - Average rainfall in March:
4.21" - Average rainfall in April:
4.57" - Average rainfall in May:
4.09" - Average rainfall in June:
3.15"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.83" - Average rainfall in September:
1.65" - Average rainfall in October:
2.76" - Average rainfall in November:
3.27" - Average rainfall in December:
3.31"
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
Union City, TN
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
12.4 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
12.1 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
Union City, TN
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
Union City, TN
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1.1 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 / Average sunshine
Union City, TN
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 January:
4h and 54min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
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
Union City, TN
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
16.9 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
Union City, TN
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
Union City, TN
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
Union City, TN
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).
