May weather forecast
Clay, KY

Share

Weather in May

The last month of the spring, May, is a warm month in Clay, Kentucky, with an average temperature varying between 75.4°F (24.1°C) and 58.1°F (14.5°C).

Temperature

Clay's May weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 66.7°F (19.3°C) in April to a moderately hot 75.4°F (24.1°C). An average low-temperature of 58.1°F (14.5°C) is recorded during the nights in May in Clay.

Humidity

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

Rainfall

In May, the rain falls for 17 days. Throughout May, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Clay, there are 143.8 rainfall days, and 22.68" (576mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In Clay, the average length of the day in May is 14h and 12min.
On the first day of May in Clay, sunrise is at 5:55 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.

Sunshine

The average sunshine in May is 9.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
[Resources]

Frequently asked questions

What is the average May temperature in Clay?

The high-temperature, in May, in Clay, records 75.4°F (24.1°C), while the low-temperature is 58.1°F (14.5°C).

What is the most humid month in Clay?

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

What is the average humidity in May in Clay?

In Clay, the average relative humidity in May is 80%.

How many days does it rain in May in Clay?

In Clay, Kentucky, during May, the rain falls for 17 days and regularly aggregates up to 2.28" (58mm) of precipitation.

When it does not snow in Clay?

April through October are months without snowfall in Clay, Kentucky.

How many hours of daylight does Clay have in May?

In Clay, the average day length in May is 14h and 12min.

When is the sunrise / sunset in May in Clay?

On the first day of May in Clay, sunrise is at 5:55 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 many hours of sunshine does Clay have in May?

In May, the average sunshine duration in Clay, Kentucky, is 9.4h.

What is the month with the highest UV index in Clay?

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

What is the UV index reading in May in Clay?

In Clay, the average daily maximum UV index in May is 6. A UV Index estimate 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
Clay, KY

Average temperature in May - Clay, 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).

[Resources]

Average pressure in May
Clay, KY

Average pressure in May - Clay, 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).

[Resources]

Average wind speed in May
Clay, KY

Average wind speed in May - Clay, 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).

[Resources]

Average humidity in May
Clay, KY

Average humidity in May - Clay, 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%).

[Resources]

Average rainfall in May
Clay, KY

Average rainfall in May - Clay, 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").

[Resources]

Average rainfall days in May
Clay, KY

Average rainfall days in May - Clay, 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).

[Resources]

Average snowfall in May
Clay, KY

Average snowfall in May - Clay, 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").

[Resources]

Average snowfall days in May
Clay, KY

Average snowfall days in May - Clay, 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).

[Resources]

Average daylight in May /
Average sunshine in May
Clay, KY

Average daylight in May / Average sunshine in May - Clay, 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).

[Resources]

Average sunshine days in May
Clay, KY

Average sunshine days in May - Clay, 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).

[Resources]

Average UV index in May
Clay, KY

Average UV index in May - Clay, 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).

[Resources]

Average cloud cover in May
Clay, KY

Average cloud cover in May - Clay, 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).

[Resources]

Average visibility in May
Clay, KY

Average visibility in May - Clay, 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).

[Resources]

Clay, Kentucky, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location