April weather forecast and climate
Danville, KY

Weather in April

April is an enjoyable spring month in Danville, Kentucky, with average temperature fluctuating between 46.8°F (8.2°C) and 66.2°F (19°C).

Temperature

In Danville, the average high-temperature increases, from a fresh 54.3°F (12.4°C) in March, to an enjoyable 66.2°F (19°C). In April, the average low-temperature is 46.8°F (8.2°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

The wettest months are February, April and December, with an average 3.66" (93mm) of rainfall.

Snowfall

Months with snowfall in Danville are January through April, October through December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Danville aggregates 0.31" (8mm) of snow. Throughout the year, in Danville, there are 32.3 snowfall days, and 11.26" (286mm) of snow is accumulated.

Daylight

The average length of the day in Danville is 13.2h.

Sunshine

In April, the average sunshine is 7.8h.

UV index

In Danville, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Danville?

In Danville, the average relative humidity in April is 77%.

What is the rainiest month in Danville?

Months with the most rainfall are February, April and December, with an average 3.66" (93mm) of precipitation.

How many days does it rain in April in Danville?

In Danville, during April, the rain falls for 17 days and regularly aggregates up to 3.66" (93mm) of precipitation.

What is the last month it snows in Danville?

April is the last month it regularly snows in Danville. During 0.7 snowfall days, in April, Danville aggregates 0.31" (8mm) of snow.

What is the average length of the day in April in Danville?

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

How long on average sun shines in April in Danville?

In April, the average sunshine in Danville is 7.8h.

What is the UV index reading in April in Danville?

In Danville, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in April
Danville, KY

Average temperature in April - Danville, KY
  • Average high temperature in April: 66.2°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 (39.4°F).

  • Average low temperature in April: 46.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in April
Danville, KY

Average pressure in April - Danville, KY
  • Average pressure in April: 29.98"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed in April
Danville, KY

Average wind speed in April - Danville, KY
  • Average wind speed in April: 8.1mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in April
Danville, KY

Average humidity in April - Danville, KY
  • Average humidity in April: 77%

The month with the highest relative humidity is February (81%).
Months with the lowest relative humidity are August, September and October (76%).

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Average rainfall in April
Danville, KY

Average rainfall in April - Danville, KY
  • Average rainfall in April: 3.66"

The wettest months (with the highest rainfall) are February, April and December (3.66").
The driest month (with the least rainfall) is September (2.48").

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Average rainfall days in April
Danville, KY

Average rainfall days in April - Danville, KY
  • Average rainfall days in April: 17 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.2 days).

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Average snowfall in April
Danville, KY

Average snowfall in April - Danville, KY
  • Average snowfall in April: 0.31"

The month with the highest snowfall is February (3.31").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Danville, KY

Average snowfall days in April - Danville, KY
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is January (9.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Danville, KY

Average daylight in April / Average sunshine in April - Danville, 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: 7.8h

The month with the most sunshine is June (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.2h).

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Average sunshine days in April
Danville, KY

Average sunshine days in April - Danville, KY
  • Average sunshine days in April: 11.8 days

The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is May (9.5 days).

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Average UV index in April
Danville, KY

Average UV index in April - Danville, KY
  • Average UV index in April: 5

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

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Average cloud cover in April
Danville, KY

Average cloud cover in April - Danville, KY
  • Average cloud cover in April: 42

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
Danville, KY

Average visibility in April - Danville, KY
  • Average visibility in April: 6mi

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

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