April weather forecast
Madison, WI

The State Capitol building in Madison, Wisconsin, on a beautiful spring evening
The State Capitol building in Madison, Wisconsin, on a beautiful spring evening

Weather in April

April in Madison, Wisconsin, is a cool spring month, with an average temperature varying between 53.8°F (12.1°C) and 37°F (2.8°C).

Temperature

In Madison, the average high-temperature in April increases from a wintry 41.5°F (5.3°C) in March to a cool 53.8°F (12.1°C). In April, the average low-temperature is 37°F (2.8°C).

Humidity

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

Rainfall

In Madison, Wisconsin, during 6.4 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Madison, during the entire year, the rain falls for 50.2 days and collects up to 4.76" (121mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Madison. April is the last month it regularly snows. During 1.3 snowfall days, Madison aggregates 0.16" (4mm) of snow. In Madison, during the entire year, snow falls for 22.6 days and aggregates up to 2.83" (72mm) of snow.

Daylight

The average length of the day in April is 13h and 26min.
On the first day of April, sunrise is at 6:39 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:57 pm CDT.

Sunshine

In Madison, the average sunshine in April is 7.1h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Madison?

In Madison, in April, the average high-temperature is 53.8°F (12.1°C), and the average low-temperature is 37°F (2.8°C).

What is the least humid month in Madison?

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

What is the average humidity in April in Madison?

The average relative humidity in April in Madison, Wisconsin, is 77%.

How much does it rain in Madison in April?

In April, the rain falls for 6.4 days. Throughout April, 0.47" (12mm) of precipitation is accumulated.

What is the last month it snows in Madison?

April is the last month it regularly snows in Madison. During 1.3 snowfall days, in April, Madison aggregates 0.16" (4mm) of snow.

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

The average day length in April in Madison, Wisconsin, is 13h and 26min.

What time are sunrise and sunset in April in Madison?

On the first day of April, sunrise is at 6:39 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:57 pm CDT.

How many hours of sunshine does Madison have in April?

In April, the average sunshine duration in Madison is 7.1h.

How high is the UV index in April in Madison?

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Madison, WI

Average temperature in April - Madison, WI
  • Average high temperature in April: 53.8°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in April: 37°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure in April
Madison, WI

Average pressure in April - Madison, WI
  • Average pressure in April: 29.95"Hg

The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in April
Madison, WI

Average wind speed in April - Madison, WI
  • Average wind speed in April: 10.1mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in April
Madison, WI

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

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

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Average rainfall in April
Madison, WI

Average rainfall in April - Madison, WI
  • Average rainfall in April: 0.47"

The wettest month (with the highest rainfall) is July (0.63").
The driest months (with the least rainfall) are January, March, November and December (0.24").

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Average rainfall days in April
Madison, WI

Average rainfall days in April - Madison, WI
  • Average rainfall days in April: 6.4 days

The month with the highest number of rainy days is June (6.7 days).
The month with the least rainy days is January (1.1 days).

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Average snowfall in April
Madison, WI

Average snowfall in April - Madison, WI
  • Average snowfall in April: 0.16"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Madison, WI

Average snowfall days in April - Madison, WI
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (5.6 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
Madison, WI

Average daylight in April / Average sunshine in April - Madison, WI
  • Average daylight in April: 13h and 26min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in April: 7h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in April
Madison, WI

Average sunshine days in April - Madison, WI
  • Average sunshine days in April: 22.3 days

The month with the most sunshine days is December (27 days).
The month with the least sunshine days is June (19.8 days).

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Average UV index in April
Madison, WI

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in April
Madison, WI

Average cloud cover in April - Madison, WI
  • Average cloud cover in April: 52

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in April
Madison, WI

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

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

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