May weather forecast
Lexington, TN

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Weather in May

The last month of the spring, May, is a moderately hot month in Lexington, Tennessee, with an average temperature ranging between max 78.4°F (25.8°C) and min 59.5°F (15.3°C).

Temperature

Lexington sees a rise in temperature during May, with average high-temperatures transitioning from an agreeable 69.4°F (20.8°C) in April to a moderately hot 78.4°F (25.8°C). An average nighttime temperature of 59.5°F (15.3°C) is noted during the month of May.

Humidity

In May, the average relative humidity is 78%.

Rainfall

In May, the rain falls for 16.2 days. Throughout May, 3.27" (83mm) of precipitation is accumulated. Throughout the year, there are 158.9 rainfall days, and 32.6" (828mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In May, the average length of the day is 14h and 4min.
On the first day of May, sunrise is at 6:00 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:03 pm CDT.

Sunshine

In May, the average sunshine is 9.4h.

UV index

In Lexington, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during May translates into the following guidance:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

In May, in Lexington, the average high-temperature is 78.4°F (25.8°C), and the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in May?

The average relative humidity in May is 78%.

How much does it rain in May?

In Lexington, during May, the rain falls for 16.2 days and regularly aggregates up to 3.27" (83mm) of precipitation.

When it does not snow?

In Lexington, snow does not fall in May through October.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Lexington have in May?

In Lexington, the average day length in May is 14h and 4min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:00 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:03 pm CDT.

How long on average sun shines in May?

The average sunshine duration in May is 9.4h.

What is the UV index intensity in May?

In Lexington, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
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
Lexington, TN

Average temperature in May - Lexington, TN
  • Average high temperature in May: 78.4°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in May: 59.5°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in May
Lexington, TN

Average pressure in May - Lexington, TN
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in May
Lexington, TN

Average wind speed in May - Lexington, TN
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

Average humidity in May
Lexington, TN

Average humidity in May - Lexington, 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 (72%).

Average rainfall in May
Lexington, TN

Average rainfall in May - Lexington, TN
  • Average rainfall in May: 3.27"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in May
Lexington, TN

Average rainfall days in May - Lexington, TN
  • Average rainfall days in May: 16.2 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in May
Lexington, TN

Average snowfall in May - Lexington, TN
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Lexington, TN

Average snowfall days in May - Lexington, TN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Lexington, TN

Average daylight in May / Average sunshine in May - Lexington, TN
  • Average daylight in May: 14h and 1min

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 month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
Lexington, TN

Average sunshine days in May - Lexington, TN
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in May
Lexington, TN

Average UV index in May - Lexington, TN
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).

Average cloud cover in May
Lexington, TN

Average cloud cover in May - Lexington, TN
  • Average cloud cover in May: 37

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in May
Lexington, TN

Average visibility in May - Lexington, 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).

Lexington, Tennessee, USA

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