April weather forecast
Blue River, KY

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Weather in April

April is a refreshing spring month in Blue River, Kentucky, with an average temperature ranging between min 46.4°F (8°C) and max 66.4°F (19.1°C).

Temperature

In Blue River, the average high-temperature in April rises, from a fresh 54.3°F (12.4°C) in March, to a comfortable 66.4°F (19.1°C). The average temperature during April nights dips to a frosty 46.4°F (8°C).

Humidity

In Blue River, the average relative humidity in April is 75%.

Rainfall

In April, in Blue River, the rain falls for 16.9 days. Throughout April, 3.19" (81mm) of precipitation is accumulated. Throughout the year, in Blue River, Kentucky, there are 181.8 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Blue River, Kentucky, are January through April, October through December. April is the last month it regularly snows in Blue River. During 0.6 snowfall days, in April, Blue River aggregates 0.28" (7mm) of snow. Throughout the year, in Blue River, there are 35.7 snowfall days, and 14.09" (358mm) of snow is accumulated.

Daylight

In Blue River, the average length of the day in April is 13h and 11min.
On the first day of April in Blue River, sunrise is at 7:15 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:21 pm EDT.

Sunshine

In Blue River, Kentucky, the average sunshine in April is 8.2h.

UV index

The average daily maximum UV index in April in Blue River is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in April converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the temperature in April in Blue River?

In Blue River, in April, the average high-temperature is 66.4°F (19.1°C), and the average low-temperature is 46.4°F (8°C).

What is the average humidity in April in Blue River?

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

How much does it rain in Blue River in April?

In Blue River, Kentucky, during April, the rain falls for 16.9 days and regularly aggregates up to 3.19" (81mm) of precipitation.

What is the last month it snows in Blue River?

April is the last month it regularly snows in Blue River. During 0.6 snowfall days, in April, Blue River aggregates 0.28" (7mm) of snow.

How many hours of daylight does Blue River have in April?

In April, the average day length in Blue River is 13h and 11min.

When are sunrise and sunset in April in Blue River?

On the first day of April in Blue River, sunrise is at 7:15 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Blue River have in April?

In Blue River, the average sunshine duration in April is 8.2h.

What is the UV index reading in April in Blue River?

In Blue River, Kentucky, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Blue River, KY

Average temperature in April - Blue River, KY
  • Average high temperature in April: 66.4°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in April: 46.4°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in April
Blue River, KY

Average pressure in April - Blue River, KY
  • Average pressure in April: 29.99"Hg

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

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Average wind speed in April
Blue River, KY

Average wind speed in April - Blue River, KY
  • Average wind speed in April: 6.6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in April
Blue River, KY

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

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

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Average rainfall in April
Blue River, KY

Average rainfall in April - Blue River, KY
  • Average rainfall in April: 3.19"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in April
Blue River, KY

Average rainfall days in April - Blue River, KY
  • Average rainfall days in April: 16.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).

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Average snowfall in April
Blue River, KY

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

The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Blue River, KY

Average snowfall days in April - Blue River, KY
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Blue River, KY

Average daylight in April / Average sunshine in April - Blue River, KY
  • Average daylight in April: 13h 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 April: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in April
Blue River, KY

Average sunshine days in April - Blue River, KY
  • Average sunshine days in April: 11.6 days

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index in April
Blue River, KY

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

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 April
Blue River, KY

Average cloud cover in April - Blue River, KY
  • Average cloud cover in April: 41

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in April
Blue River, KY

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

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

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Blue River, Kentucky, USA

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