May weather forecast and climate
Bays, KY

The last month of the spring, May, is a moderately hot month in Bays, Kentucky, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 76.1°F (24.5°C).

Temperature

In Bays, the average high-temperature rises, from an enjoyable 66.2°F (19°C) in April, to a warm 76.1°F (24.5°C). In May, in Bays, the average low-temperature is 55°F (12.8°C).

Humidity

The average relative humidity in Bays is 77%.

Rainfall

In Bays, in May, it is raining for 18.7 days, with typically 3.46" (88mm) of accumulated precipitation. Throughout the year, there are 178 rainfall days, and 35.47" (901mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In May, the average length of the day is 14.2h.

Sunshine

In Bays, the average sunshine is 9.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Bays, Kentucky. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Bays?

The average high-temperature, in May, is 76.1°F (24.5°C), while the average low-temperature is 55°F (12.8°C).

What is the average humidity in May in Bays?

In May, the average relative humidity in Bays is 77%.

How many days does it rain in May in Bays?

In Bays, during May, the rain falls for 18.7 days and regularly aggregates up to 3.46" (88mm) of precipitation.

Does it snow in Bays in May?

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

When it does not snow in Bays?

In Bays snow does not fall in May through September.

What is the average length of the day in May in Bays?

In May, the average length of the day in Bays is 14.2h.

How long on average sun shines in May in Bays?

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

What are the months with the highest UV index in Bays?

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

What is the UV index intensity in May in Bays?

In May, the average daily maximum UV index in Bays is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Bays, KY
  • Average high temperature in May: 76.1°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in May - Bays, KY
  • Average pressure in May: 30.01"

Months with the highest atmospheric pressure are January and November (30.16").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in May - Bays, KY
  • Average wind speed in May: 5.8mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in May - Bays, KY
  • Average humidity in May: 77%

The month with the highest relative humidity is February (80%).
Months with the lowest relative humidity are August and November (74%).

Average rainfall in May - Bays, KY
  • Average rainfall in May: 3.46"

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in May - Bays, KY
  • Average rainfall days in May: 18.7 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.5 days).

Average snowfall in May - Bays, KY
  • Average snowfall in May: 0"

The month with the highest snowfall is February (4.8").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May - Bays, KY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (11.7 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Bays, KY
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 9.4h

Months with the most sunshine are June and August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.1h).

Average sunshine days in May - Bays, KY
  • Average sunshine days in May: 10.4 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is February (9 days).

Average UV index in May - Bays, KY
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in May - Bays, KY
  • Average cloud cover in May: 41

Months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May - Bays, KY
  • Average visibility in May: 5mi

Months with the highest visibility are April, June, October and November (6mi).
Months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).