May weather forecast and climate
Blue Diamond, KY

May, the last month of the spring, in Blue Diamond, is a warm month, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 53.8°F (12.1°C).

Temperature

In Blue Diamond, Kentucky, the average high-temperature rises, from a comfortable 65.8°F (18.8°C) in April, to a warm 75°F (23.9°C). In May, the average low-temperature is 53.8°F (12.1°C).

Humidity

The average relative humidity in Blue Diamond is 78%.

Rainfall

In Blue Diamond, during May, the rain falls for 18.6 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Blue Diamond, during the entire year, the rain falls for 168.8 days and collects up to 24.84" (631mm) of precipitation.

Snowfall

May through September are months without snowfall in Blue Diamond.

Daylight

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

Sunshine

In May, the average sunshine in Blue Diamond is 9.3h.

UV index

Months with the highest UV index in Blue Diamond are May, June and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Blue Diamond?

The average high-temperature, in May, in Blue Diamond, Kentucky, is 75°F (23.9°C), while the average low-temperature is 53.8°F (12.1°C).

What is the average humidity in May in Blue Diamond?

The average relative humidity in May in Blue Diamond, Kentucky, is 78%.

How many days does it rain in May in Blue Diamond?

In May, in Blue Diamond, the rain falls for 18.6 days. Throughout May, 2.44" (62mm) of precipitation is accumulated.

Does it snow in Blue Diamond in May?

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

When it does not snow in Blue Diamond?

In Blue Diamond, Kentucky, snow does not fall in May through September.

How many hours of daylight does Blue Diamond have in May?

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

How long on average sun shines in May in Blue Diamond?

In May, the average sunshine in Blue Diamond, Kentucky, is 9.3h.

What are the months with the highest UV index in Blue Diamond?

Months with the highest UV index are May, June and August, with an average maximum UV index of 6.

What is the UV index intensity in May in Blue Diamond?

The average daily maximum UV index in May in Blue Diamond is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays.
Average temperature in May - Blue Diamond, KY
  • Average high temperature in May: 75°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in May: 53.8°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in May - Blue Diamond, 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 - Blue Diamond, KY
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in May - Blue Diamond, KY
  • Average humidity in May: 78%

Months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (75%).

Average rainfall in May - Blue Diamond, KY
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is February (2.76").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in May - Blue Diamond, KY
  • Average rainfall days in May: 18.6 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in May - Blue Diamond, KY
  • Average snowfall in May: 0"

The month with the highest snowfall is February (3.15").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May - Blue Diamond, KY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (10.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Blue Diamond, 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: 9.3h

Months with the most sunshine are June, July and August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.3h).

Average sunshine days in May - Blue Diamond, KY
  • Average sunshine days in May: 9.7 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (9.7 days).

Average UV index in May - Blue Diamond, KY
  • Average UV index in May: 6

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

Average cloud cover in May - Blue Diamond, KY
  • Average cloud cover in May: 40

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in May - Blue Diamond, KY
  • Average visibility in May: 5mi

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