April weather forecast
Menomonee Falls, WI

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Weather in April

April sees a noticeable leap in the weather pattern. Warmer temperatures, longer daylight hours and the least monthly snowfall welcome spring to Menomonee Falls. Expect the once dormant nature to stir back to life, and rains replace snow showers. Even with the increased rainfall, which peaks this month at 2.83" (72mm), April manifests the rejuvenating spirit of the spring season.

Temperature

Menomonee Falls's weather in April shows a rise in the average high-temperature, moving up from March's icy 39.4°F (4.1°C) to a cool 50.2°F (10.1°C). An average minimum temperature of 37°F (2.8°C) is recorded during the month of April.

Humidity

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

Rainfall

In April, in Menomonee Falls, the rain falls for 15.7 days. Throughout April, 2.83" (72mm) of precipitation is accumulated. Throughout the year, there are 139.2 rainfall days, and 25.28" (642mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Menomonee Falls are January through April, October through December. April is the last month it regularly snows. During 2.8 snowfall days, in April, Menomonee Falls aggregates 1.46" (37mm) of snow. In Menomonee Falls, Wisconsin, during the entire year, snow falls for 48.9 days and aggregates up to 15.35" (390mm) of snow.

Daylight

The average length of the day in April in Menomonee Falls is 13h and 26min.
On the first day of April in Menomonee Falls, 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

The average sunshine in April in Menomonee Falls is 7.5h.

UV index

In April, the average daily maximum UV index in Menomonee Falls is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 3 in April transforms into this advice:
Ensure safety - Recommendations to avert sunburn are presented. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To cut down UV radiation exposure by about half, sport a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What is the temperature in April in Menomonee Falls?

The high-temperature during April is 50.2°F (10.1°C) and the low-temperature is 37°F (2.8°C).

What is the average humidity in April in Menomonee Falls?

In April, the average relative humidity in Menomonee Falls, Wisconsin, is 77%.

How much does it rain in Menomonee Falls in April?

In Menomonee Falls, in April, it is raining for 15.7 days, with typically 2.83" (72mm) of accumulated precipitation.

What is the last month it snows in Menomonee Falls?

April is the last month it regularly snows. During 2.8 snowfall days, in April, Menomonee Falls aggregates 1.46" (37mm) of snow.

How many hours of daylight does Menomonee Falls have in April?

The average day length in April in Menomonee Falls is 13h and 26min.

When are sunrise and sunset in April in Menomonee Falls?

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 Menomonee Falls, Wisconsin, sunrise is at 5:45 am and sunset at 7:53 pm CDT.

How many hours of sunshine does Menomonee Falls have in April?

In April, the average sunshine duration in Menomonee Falls is 7.5h.

How high is the UV index in April in Menomonee Falls?

In Menomonee Falls, Wisconsin, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Menomonee Falls, WI

Average temperature in April - Menomonee Falls, WI
  • Average high temperature in April: 50.2°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in April: 37°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

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Average pressure in April
Menomonee Falls, WI

Average pressure in April - Menomonee Falls, 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).

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Average wind speed in April
Menomonee Falls, WI

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

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in April
Menomonee Falls, WI

Average humidity in April - Menomonee Falls, WI
  • Average humidity in April: 77%

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

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Average rainfall in April
Menomonee Falls, WI

Average rainfall in April - Menomonee Falls, WI
  • Average rainfall in April: 2.83"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in April
Menomonee Falls, WI

Average rainfall days in April - Menomonee Falls, WI
  • Average rainfall days in April: 15.7 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in April
Menomonee Falls, WI

Average snowfall in April - Menomonee Falls, WI
  • Average snowfall in April: 1.46"

The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Menomonee Falls, WI

Average snowfall days in April - Menomonee Falls, WI
  • Average snowfall days in April: 2.8 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Menomonee Falls, WI

Average daylight in April / Average sunshine in April - Menomonee Falls, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in April
Menomonee Falls, WI

Average sunshine days in April - Menomonee Falls, WI
  • Average sunshine days in April: 12 days

The month with the most sunshine days is December (15.9 days).
The month with the least sunshine days is April (12 days).

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Average UV index in April
Menomonee Falls, WI

Average UV index in April - Menomonee Falls, 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, November and December (UV index 1).

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Average cloud cover in April
Menomonee Falls, WI

Average cloud cover in April - Menomonee Falls, 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 and August (Cloud cover 28).

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Average visibility in April
Menomonee Falls, WI

Average visibility in April - Menomonee Falls, WI
  • Average visibility in April: 6mi

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

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Menomonee Falls, Wisconsin, USA

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