May weather forecast
Free Union, KY

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Weather in May

May, the last month of the spring in Free Union, is a moderately hot month, with an average temperature varying between 58.1°F (14.5°C) and 75.4°F (24.1°C).

Temperature

Free Union's weather in May presents a minor rise in the average high-temperature, moving from a comfortable 66.7°F (19.3°C) in April to a warm 75.4°F (24.1°C). An average low-temperature of 58.1°F (14.5°C) is expected in Free Union during May.

Humidity

The most humid month in Free Union is May, with an average relative humidity of 80%.

Rainfall

In Free Union, Kentucky, during May, the rain falls for 17 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, in Free Union, there are 143.8 rainfall days, and 22.68" (576mm) of precipitation is accumulated.

Snowfall

In Free Union, Kentucky, snow does not fall in April through October.

Daylight

In May, the average length of the day in Free Union is 14h and 13min.
On the first day of the month, sunrise is at 5:54 am and sunset at 7:41 pm. On the last day of May, in Free Union, Kentucky, sunrise is at 5:31 am and sunset at 8:06 pm CDT.

Sunshine

In Free Union, the average sunshine in May is 9.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Free Union. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What are May temperatures in Free Union?

An average high-temperature, in May, in Free Union, is 75.4°F (24.1°C) and the average low-temperature is 58.1°F (14.5°C).

What is the most humid month in Free Union?

With an average relative humidity of 80%, May is the most humid month.

What is the average humidity in May in Free Union?

The average relative humidity in May in Free Union, Kentucky, is 80%.

How many days does it rain in May in Free Union?

In May, in Free Union, the rain falls for 17 days. Throughout May, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Free Union?

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

What is the average length of the day in May in Free Union?

The average day length in May is 14h and 13min.

When are sunrise and sunset in May in Free Union?

On the first day of May in Free Union, sunrise is at 5:54 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:06 pm CDT.

How long on average sun shines in May in Free Union?

The average sunshine duration in May in Free Union is 9.4h.

When is the highest UV index in Free Union?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

How high is the UV index in May in Free Union?

The average daily maximum UV index in May in Free Union, Kentucky, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to 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
Free Union, KY

Average temperature in May - Free Union, KY
  • Average high temperature in May: 75.4°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in May: 58.1°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

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Average pressure in May
Free Union, KY

Average pressure in May - Free Union, KY
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Free Union, KY

Average wind speed in May - Free Union, KY
  • Average wind speed in May: 7.8mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in May
Free Union, KY

Average humidity in May - Free Union, KY
  • Average humidity in May: 80%

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

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Average rainfall in May
Free Union, KY

Average rainfall in May - Free Union, KY
  • Average rainfall in May: 2.28"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is September (1.06").

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Average rainfall days in May
Free Union, KY

Average rainfall days in May - Free Union, KY
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in May
Free Union, KY

Average snowfall in May - Free Union, KY
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Free Union, KY

Average snowfall days in May - Free Union, KY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Free Union, KY

Average daylight in May / Average sunshine in May - Free Union, KY
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in May
Free Union, KY

Average sunshine days in May - Free Union, KY
  • Average sunshine days in May: 12 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is May (12 days).

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Average UV index in May
Free Union, KY

Average UV index in May - Free Union, KY
  • 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, February and December (UV index 2).

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Average cloud cover in May
Free Union, KY

Average cloud cover in May - Free Union, KY
  • Average cloud cover in May: 37

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in May
Free Union, KY

Average visibility in May - Free Union, KY
  • 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).

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Free Union, Kentucky, USA

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