April weather forecast
Jackson, WI

Share

Weather in April

April in Jackson, Wisconsin, is a cool spring month, with an average temperature varying between 36.7°F (2.6°C) and 50°F (10°C).

Temperature

April marks a rise in the average high-temperature, moving from March's wintry 39.4°F (4.1°C) to a cool 50°F (10°C). Jackson sees an average low-temperature of 36.7°F (2.6°C) during April.

Humidity

The months with the lowest humidity in Jackson are April and October, with an average relative humidity of 77%.

Rainfall

In Jackson, in April, during 15.4 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Jackson, during the entire year, the rain falls for 139.5 days and collects up to 26.77" (680mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 2.7 snowfall days, in April, Jackson aggregates 1.3" (33mm) of snow. Throughout the year, in Jackson, there are 47.1 snowfall days, and 16.54" (420mm) of snow is accumulated.

Daylight

In April, the average length of the day in Jackson is 13h and 27min.
On the first day of April in Jackson, sunrise is at 6:32 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:53 pm CDT.

Sunshine

In Jackson, the average sunshine in April is 7.4h.

UV index

In Jackson, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, an average UV index of 3 transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What is the temperature in April in Jackson?

In April, the average high-temperature and low-temperature in Jackson are 50°F (10°C) and 36.7°F (2.6°C) respectively.

What is the least humid month in Jackson?

April and October, with an average relative humidity of 77%, are the least humid months in Jackson.

What is the average humidity in April in Jackson?

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

How many days does it rain in April in Jackson?

In Jackson, in April, during 15.4 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

What is the last month it snows in Jackson?

April is the last month it regularly snows in Jackson, Wisconsin. During 2.7 snowfall days, in April, Jackson aggregates 1.3" (33mm) of snow.

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

In April, the average day length is 13h and 27min.

When is the sunrise / sunset in April in Jackson?

In April, on the first day of the month, sunrise is at 6:32 am and sunset at 7:19 pm. On the last day of the month, in Jackson, sunrise is at 5:45 am and sunset at 7:53 pm CDT.

How long on average sun shines in April in Jackson?

The average sunshine duration in April is 7.4h.

What is the UV index intensity in April in Jackson?

In Jackson, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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
Jackson, WI

Average temperature in April - Jackson, WI
  • Average high temperature in April: 50°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (24.8°F).

  • Average low temperature in April: 36.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (14°F).

[Resources]

Average pressure in April
Jackson, WI

Average pressure in April - Jackson, WI
  • Average pressure in April: 29.96"Hg

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in April
Jackson, WI

Average wind speed in April - Jackson, WI
  • Average wind speed in April: 10.4mph

The windiest month (with the highest average wind speed) is January (11mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

[Resources]

Average humidity in April
Jackson, WI

Average humidity in April - Jackson, WI
  • Average humidity in April: 77%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (77%).

[Resources]

Average rainfall in April
Jackson, WI

Average rainfall in April - Jackson, WI
  • Average rainfall in April: 2.83"

The wettest months (with the highest rainfall) are May and June (3.19").
The driest month (with the least rainfall) is February (1.1").

[Resources]

Average rainfall days in April
Jackson, WI

Average rainfall days in April - Jackson, WI
  • Average rainfall days in April: 15.4 days

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (4.3 days).

[Resources]

Average snowfall in April
Jackson, WI

Average snowfall in April - Jackson, WI
  • Average snowfall in April: 1.3"

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

[Resources]

Average snowfall days in April
Jackson, WI

Average snowfall days in April - Jackson, WI
  • Average snowfall days in April: 2.7 days

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

[Resources]

Average daylight in April /
Average sunshine in April
Jackson, WI

Average daylight in April / Average sunshine in April - Jackson, WI
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 7h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

[Resources]

Average sunshine days in April
Jackson, WI

Average sunshine days in April - Jackson, WI
  • Average sunshine days in April: 11.4 days

The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is April (11.4 days).

[Resources]

Average UV index in April
Jackson, WI

Average UV index in April - Jackson, WI
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

[Resources]

Average cloud cover in April
Jackson, WI

Average cloud cover in April - Jackson, WI
  • Average cloud cover in April: 51

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July, August and September (Cloud cover 29).

[Resources]

Average visibility in April
Jackson, WI

Average visibility in April - Jackson, WI
  • Average visibility in April: 6mi

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

[Resources]

Jackson, Wisconsin, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location