April weather forecast and climate
Blue Moon, KY

April is an enjoyable spring month in Blue Moon, Kentucky, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 66.7°F (19.3°C).

Temperature

In Blue Moon, the average high-temperature in April increases, from a fresh 54.9°F (12.7°C) in March, to a comfortable 66.7°F (19.3°C). The average low-temperature, in April, is 46°F (7.8°C).

Humidity

The average relative humidity in Blue Moon is 75%.

Rainfall

In Blue Moon, Kentucky, in April, during 17.4 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. Throughout the year, there are 181.3 rainfall days, and 34.02" (864mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows in Blue Moon. During 0.8 snowfall days, in April, Blue Moon aggregates 0.28" (7mm) of snow. Throughout the year, in Blue Moon, there are 36.4 snowfall days, and 15.24" (387mm) of snow is accumulated.

Daylight

The average length of the day in Blue Moon is 13.2h.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index in Blue Moon, Kentucky, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Blue Moon?

The average high-temperature, in April, is 66.7°F (19.3°C), while the average low-temperature is 46°F (7.8°C).

What is the average humidity in April in Blue Moon?

The average relative humidity in April in Blue Moon is 75%.

How much does it rain in Blue Moon in April?

In Blue Moon, Kentucky, in April, it is raining for 17.4 days, with typically 3.15" (80mm) of accumulated precipitation.

What is the last month it snows in Blue Moon?

April is the last month it regularly snows in Blue Moon. During 0.8 snowfall days, in April, Blue Moon aggregates 0.28" (7mm) of snow.

What is the average length of the day in April in Blue Moon?

In April, the average length of the day in Blue Moon is 13.2h.

How long on average sun shines in April in Blue Moon?

In April, the average sunshine in Blue Moon is 8.1h.

What is the UV index intensity in April in Blue Moon?

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in April - Blue Moon, KY
  • Average high temperature in April: 66.7°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 (41.2°F).

  • Average low temperature in April: 46°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in April - Blue Moon, KY
  • Average pressure in April: 30"

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 April - Blue Moon, KY
  • Average wind speed in April: 6.5mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in April - Blue Moon, KY
  • Average humidity in April: 75%

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

Average rainfall in April - Blue Moon, KY
  • Average rainfall in April: 3.15"

The wettest month (with the highest rainfall) is February (3.62").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in April - Blue Moon, KY
  • Average rainfall days in April: 17.4 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is November (11.3 days).

Average snowfall in April - Blue Moon, KY
  • Average snowfall in April: 0.28"

The month with the highest snowfall is January (4.17").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April - Blue Moon, KY
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is January (11.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Blue Moon, KY
  • Average daylight in April: 13.2h

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 April: 8.1h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 4.1h).

Average sunshine days in April - Blue Moon, KY
  • Average sunshine days in April: 10.5 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (8.3 days).

Average UV index in April - Blue Moon, KY
  • Average UV index in April: 5

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

Average cloud cover in April - Blue Moon, KY
  • Average cloud cover in April: 43

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in April - Blue Moon, KY
  • Average visibility in April: 6mi

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