April weather forecast
Beloit, WI

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Weather in April

April in Beloit proves to be significantly milder as the weather shifts towards an early onset of spring, and the residents begin to celebrate the arrival of the new season. A significant rise in temperature triggers a bloom in flora, transforming the city into a vibrant spectacle. Accompanying this transformation is the peak of rainfall for the year, with an average of 1.73" (44mm), the highest among the twelve months. While the extended daylight creates longer evenings, it also results in a higher UV Index, which calls for added sun protection during outdoor activities. Captivating bird migrations signal the ushering in of warmer times, a relief from the freezing winter spell.

Temperature

As Beloit transitions into April, the average high-temperature is observed to rise from a chilly 43.3°F (6.3°C) in March to a cool 55°F (12.8°C). Beloit's average low-temperature during April nights is observed to be an icy 38.7°F (3.7°C).

Humidity

April and October, with an average relative humidity of 76%, are the least humid months.

Rainfall

In April, the rain falls for 13.1 days. Throughout April, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 122.2 rainfall days, and 16.42" (417mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 2.1 snowfall days, in April, Beloit aggregates 0.75" (19mm) of snow. In Beloit, during the entire year, snow falls for 41.2 days and aggregates up to 8.78" (223mm) of snow.

Daylight

In Beloit, the average length of the day in April is 13h and 25min.
On the first day of April, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:55 pm CDT.

Sunshine

In Beloit, the average sunshine in April is 7.2h.

UV index

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 3 during April translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

The high-temperature in Beloit during April is 55°F (12.8°C) and the low-temperature is 38.7°F (3.7°C).

What is the least humid month?

The months with the lowest humidity are April and October, with an average relative humidity of 76%.

What is the average humidity in April?

In April, the average relative humidity is 76%.

How much does it rain in April?

In April, the rain falls for 13.1 days. Throughout April, 1.73" (44mm) of precipitation is accumulated.

What is the last month it snows?

April is the last month it regularly snows in Beloit. During 2.1 snowfall days, in April, Beloit aggregates 0.75" (19mm) of snow.

How many hours of daylight does Beloit have in April?

The average day length in April is 13h and 25min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:55 pm CDT.

How long on average sun shines in April?

The average sunshine duration in April is 7.2h.

What is the UV index reading in April?

In Beloit, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Beloit, WI

Average temperature in April - Beloit, WI
  • Average high temperature in April: 55°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in April: 38.7°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 (12.7°F).

Average pressure in April
Beloit, WI

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

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

Average wind speed in April
Beloit, WI

Average wind speed in April - Beloit, 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 (6.4mph).

Average humidity in April
Beloit, WI

Average humidity in April - Beloit, WI
  • Average humidity in April: 76%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).

Average rainfall in April
Beloit, WI

Average rainfall in April - Beloit, WI
  • Average rainfall in April: 1.73"

The wettest month (with the highest rainfall) is June (2.28").
The driest months (with the least rainfall) are February and December (0.67").

Average rainfall days in April
Beloit, WI

Average rainfall days in April - Beloit, WI
  • Average rainfall days in April: 13.1 days

The months with the highest number of rainy days are May and June (15.3 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in April
Beloit, WI

Average snowfall in April - Beloit, WI
  • Average snowfall in April: 0.75"

The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Beloit, WI

Average snowfall days in April - Beloit, WI
  • Average snowfall days in April: 2.1 days

The month with the highest number of snowfall days is January (11.5 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
Beloit, WI

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in April: 7h and 1min

The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).

Average sunshine days in April
Beloit, WI

Average sunshine days in April - Beloit, WI
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (12.8 days).

Average UV index in April
Beloit, WI

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

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in April
Beloit, WI

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

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 35).

Average visibility in April
Beloit, WI

Average visibility in April - Beloit, 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).

Beloit, Wisconsin, USA

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