May weather forecast
Union Central, TN

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Weather in May

May, the last month of the spring in Union Central, is a moderately hot month, with an average temperature varying between 60.4°F (15.8°C) and 77.5°F (25.3°C).

Temperature

The coming of May brings a minor shift in Union Central's weather, with average high-temperatures adjusting from April's agreeable 68.7°F (20.4°C) to a warm 77.5°F (25.3°C). Union Central, in May, experiences an average temperature of 60.4°F (15.8°C) at night.

Humidity

The average relative humidity in May is 78%.

Rainfall

In Union Central, in May, during 16.5 rainfall days, 3.86" (98mm) of precipitation is typically accumulated. In Union Central, Tennessee, during the entire year, the rain falls for 162.4 days and collects up to 38.35" (974mm) of precipitation.

Snowfall

In Union Central, Tennessee, snow does not fall in April through October.

Daylight

The average length of the day in May is 14h and 5min.
On the first day of May, sunrise is at 6:01 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:06 pm CDT.

Sunshine

The average sunshine in May is 9.5h.

UV index

In May, the average daily maximum UV index in Union Central is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Union Central in May?

The high-temperature, in May, in Union Central, records 77.5°F (25.3°C), while the low-temperature is 60.4°F (15.8°C).

What is the average humidity in May?

In Union Central, the average relative humidity in May is 78%.

How much does it rain in May?

In Union Central, in May, it is raining for 16.5 days, with typically 3.86" (98mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Union Central have in May?

In May, the average day length is 14h and 5min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:01 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:06 pm CDT.

How long on average sun shines in May?

In Union Central, the average sunshine duration in May is 9.5h.

How high is the UV index in May?

The average daily maximum UV index in May in Union Central is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Union Central, TN

Average temperature in May - Union Central, TN
  • Average high temperature in May: 77.5°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 (44.6°F).

  • Average low temperature in May: 60.4°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

Average pressure in May
Union Central, TN

Average pressure in May - Union Central, 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 Central, TN

Average wind speed in May - Union Central, TN
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is February (9mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).

Average humidity in May
Union Central, TN

Average humidity in May - Union Central, TN
  • Average humidity in May: 78%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in May
Union Central, TN

Average rainfall in May - Union Central, TN
  • Average rainfall in May: 3.86"

The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in May
Union Central, TN

Average rainfall days in May - Union Central, TN
  • Average rainfall days in May: 16.5 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is November (10 days).

Average snowfall in May
Union Central, TN

Average snowfall in May - Union Central, TN
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Union Central, TN

Average snowfall days in May - Union Central, TN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Union Central, TN

Average daylight in May / Average sunshine in May - Union Central, 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 48min).

  • Average sunshine in May: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in May
Union Central, TN

Average sunshine days in May - Union Central, TN
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (12.6 days).

Average UV index in May
Union Central, TN

Average UV index in May - Union Central, 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 Central, TN

Average cloud cover in May - Union Central, TN
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in May
Union Central, TN

Average visibility in May - Union Central, 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).

Union Central, Tennessee, USA

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