April weather forecast
Brookfield, WI

Share

Weather in April

April brings with it spring in full swing, breathing life back into Brookfield after a long cold winter. Average temperatures continue to rise, signifying a continued departure from the biting cold of the previous months. The arrival of pleasant weather is punctuated by the city witnessing a significant increase in rainfall, peaking at 2.28" (58mm). Additional sunlight and longer daylight hours provide ample opportunities for outdoor activities. The colourful bloom of spring is laid out in full display, making the weather in April a treat for the residents and visitors alike.

Temperature

As April sets, the average high-temperature shows an increase, moving up from a wintry 40.5°F (4.7°C) in March to a cool 50.7°F (10.4°C). Throughout April, Brookfield encounters an average temperature drop to a wintry 37.6°F (3.1°C).

Humidity

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

Rainfall

In Brookfield, Wisconsin, in April, it is raining for 13.5 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 129.9 rainfall days, and 19.69" (500mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Brookfield, in April, snow falls for 2.2 days, with typically accumulated 0.94" (24mm) of snow. Throughout the year, there are 47.4 snowfall days, and 12.48" (317mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 26min.
On the first day of April, sunrise is at 6:32 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 7:52 pm CDT.

Sunshine

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

UV index

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in April transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

What is the usual temperature for Brookfield in April?

In Brookfield, 50.7°F (10.4°C) is the average high-temperature and 37.6°F (3.1°C) is the average low-temperature during April.

What is the least humid month?

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

What is the average humidity in April?

In Brookfield, the average relative humidity in April is 76%.

How many days does it rain in April in Brookfield?

In Brookfield, during April, the rain falls for 13.5 days and regularly aggregates up to 2.28" (58mm) of precipitation.

How much does it snow in April?

In Brookfield, during April, snow falls for 2.2 days and regularly aggregates up to 0.94" (24mm) of snow.

How many hours of daylight does Brookfield have in April?

In Brookfield, the average day length in April is 13h and 26min.

When are sunrise and sunset in April in Brookfield?

On the first day of April, sunrise is at 6:32 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 7:52 pm CDT.

How many hours of sunshine does Brookfield have in April?

The average sunshine duration in April is 7.4h.

How high is the UV index in April?

In Brookfield, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Brookfield, WI

Average temperature in April - Brookfield, WI
  • Average high temperature in April: 50.7°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (25.3°F).

  • Average low temperature in April: 37.6°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

Average pressure in April
Brookfield, WI

Average pressure in April - Brookfield, 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 (29.92"Hg).

Average wind speed in April
Brookfield, WI

Average wind speed in April - Brookfield, WI
  • Average wind speed in April: 10.3mph

The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in April
Brookfield, WI

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

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (76%).

Average rainfall in April
Brookfield, WI

Average rainfall in April - Brookfield, WI
  • Average rainfall in April: 2.28"

The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days in April
Brookfield, WI

Average rainfall days in April - Brookfield, WI
  • Average rainfall days in April: 13.5 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in April
Brookfield, WI

Average snowfall in April - Brookfield, WI
  • Average snowfall in April: 0.94"

The month with the highest snowfall is January (3.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Brookfield, WI

Average snowfall days in April - Brookfield, WI
  • Average snowfall days in April: 2.2 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Brookfield, 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 6min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in April
Brookfield, WI

Average sunshine days in April - Brookfield, WI
  • Average sunshine days in April: 13.8 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (12.1 days).

Average UV index in April
Brookfield, WI

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

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

Average cloud cover in April
Brookfield, WI

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

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in April
Brookfield, WI

Average visibility in April - Brookfield, 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).

Brookfield, Wisconsin, USA

Weather forecast for your location

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