April weather forecast
Baraboo, WI

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Weather in April

April in Baraboo exhibits further warming with temperatures climbing to a comfortable average high of 53.2°F (11.8°C). Rainfall sees a significant increase to 0.83" (21mm), hinting at the weather's transition towards the wetter season. Snowfall is minimal in April, marking the definitive end of the winter season. The climb in temperatures and longer sunlight hours usher in the beginning of enjoyable outdoor activities time. The city enjoys an average of 7.2 hours of sunlight per day, implying the arrival of the more vibrant and colorful part of the year.

Temperature

Observing a rise in April, the average high-temperature goes from March's icy 41°F (5°C) to a fresh 53.2°F (11.8°C). The average nighttime temperature lowers to a cold 36.5°F (2.5°C) throughout April.

Humidity

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

Rainfall

In Baraboo, Wisconsin, in April, it is raining for 10.5 days, with typically 0.83" (21mm) of accumulated precipitation. In Baraboo, during the entire year, the rain falls for 88.4 days and collects up to 7.4" (188mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 2.4 snowfall days, in April, Baraboo aggregates 0.35" (9mm) of snow. In Baraboo, during the entire year, snow falls for 40 days and aggregates up to 4.76" (121mm) of snow.

Daylight

In April, the average length of the day is 13h and 27min.
On the first day of April in Baraboo, sunrise is at 6:39 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:00 pm CDT.

Sunshine

In Baraboo, Wisconsin, the average sunshine in April is 7.2h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In April, the maximum UV index of 3 transforms into these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Baraboo in April?

In April, in Baraboo, the average high-temperature is 53.2°F (11.8°C), and the average low-temperature is 36.5°F (2.5°C).

What are the least humid months?

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

What is the average humidity in April?

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

How much does it rain in April?

In Baraboo, in April, it is raining for 10.5 days, with typically 0.83" (21mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 2.4 snowfall days, in April, Baraboo aggregates 0.35" (9mm) of snow.

What is the average length of the day in April?

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

When are sunrise and sunset in April?

On the first day of April, sunrise is at 6:39 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:00 pm CDT.

How many hours of sunshine does Baraboo have in April?

The average sunshine duration in April is 7.2h.

What is the UV index reading in April?

In Baraboo, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Baraboo, WI

Average temperature in April - Baraboo, WI
  • Average high temperature in April: 53.2°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in April: 36.5°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°F).

Average pressure in April
Baraboo, WI

Average pressure in April - Baraboo, WI
  • Average pressure in April: 29.96"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).

Average wind speed in April
Baraboo, WI

Average wind speed in April - Baraboo, WI
  • Average wind speed in April: 9.8mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in April
Baraboo, WI

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

The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and October (77%).

Average rainfall in April
Baraboo, WI

Average rainfall in April - Baraboo, WI
  • Average rainfall in April: 0.83"

The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is January (0.28").

Average rainfall days in April
Baraboo, WI

Average rainfall days in April - Baraboo, WI
  • Average rainfall days in April: 10.5 days

The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is February (2.2 days).

Average snowfall in April
Baraboo, WI

Average snowfall in April - Baraboo, WI
  • Average snowfall in April: 0.35"

The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Baraboo, WI

Average snowfall days in April - Baraboo, WI
  • Average snowfall days in April: 2.4 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Baraboo, WI
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 7h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in April
Baraboo, WI

Average sunshine days in April - Baraboo, WI
  • Average sunshine days in April: 16.4 days

The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is June (13.8 days).

Average UV index in April
Baraboo, WI

Average UV index in April - Baraboo, 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).

Average cloud cover in April
Baraboo, WI

Average cloud cover in April - Baraboo, 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 33).

Average visibility in April
Baraboo, WI

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

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

Baraboo, Wisconsin, USA

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