April weather forecast
Winnebago, WI

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Weather in April

April in Winnebago, Wisconsin, is a cool spring month, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 50°F (10°C).

Temperature

Winnebago's transition into April is marked by a rise in the average high-temperature, advancing from a wintry 38.3°F (3.5°C) in March to a cool 50°F (10°C). An average nighttime temperature of 35.4°F (1.9°C) is observed in Winnebago during April.

Humidity

With an average relative humidity of 77%, April is the least humid month.

Rainfall

In Winnebago, in April, during 14.8 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Winnebago, during the entire year, the rain falls for 133.9 days and collects up to 26.73" (679mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Winnebago, in April, snow falls for 4.2 days, with typically accumulated 1.85" (47mm) of snow. Throughout the year, in Winnebago, there are 60.5 snowfall days, and 20.31" (516mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 29min.
On the first day of April, sunrise is at 6:33 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:56 pm CDT.

Sunshine

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

UV index

In April, the average daily maximum UV index in Winnebago, Wisconsin, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 3 during April translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What is the average April temperature in Winnebago?

During April, Winnebago experiences an average high-temperature of 50°F (10°C) and a low-temperature of 35.4°F (1.9°C).

What is the least humid month in Winnebago?

With an average relative humidity of 77%, April is the least humid month in Winnebago, Wisconsin.

What is the average humidity in April in Winnebago?

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

How many days does it rain in April in Winnebago?

In Winnebago, Wisconsin, during April, the rain falls for 14.8 days and regularly aggregates up to 2.83" (72mm) of precipitation.

How much does it snow in Winnebago in April?

In Winnebago, Wisconsin, during April, snow falls for 4.2 days and regularly aggregates up to 1.85" (47mm) of snow.

How many hours of daylight does Winnebago have in April?

In Winnebago, Wisconsin, the average day length in April is 13h and 29min.

When is the sunrise / sunset in April in Winnebago?

In April, on the first day of the month, sunrise is at 6:33 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:56 pm CDT.

How many hours of sunshine does Winnebago have in April?

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

What is the UV index reading in April in Winnebago?

In Winnebago, Wisconsin, the average daily maximum UV index in April is 3. A UV Index estimate 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
Winnebago, WI

Average temperature in April - Winnebago, WI
  • Average high temperature in April: 50°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in April: 35.4°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

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Average pressure in April
Winnebago, WI

Average pressure in April - Winnebago, 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
Winnebago, WI

Average wind speed in April - Winnebago, WI
  • Average wind speed in April: 10.5mph

The windiest month (with the highest average wind speed) is November (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in April
Winnebago, WI

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

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

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Average rainfall in April
Winnebago, WI

Average rainfall in April - Winnebago, WI
  • Average rainfall in April: 2.83"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is February (1.22").

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Average rainfall days in April
Winnebago, WI

Average rainfall days in April - Winnebago, WI
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (4 days).

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Average snowfall in April
Winnebago, WI

Average snowfall in April - Winnebago, WI
  • Average snowfall in April: 1.85"

The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Winnebago, WI

Average snowfall days in April - Winnebago, WI
  • Average snowfall days in April: 4.2 days

The month with the highest number of snowfall days is January (15 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
Winnebago, WI

Average daylight in April / Average sunshine in April - Winnebago, 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: 8h and 54min).

  • Average sunshine in April: 7h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).

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Average sunshine days in April
Winnebago, WI

Average sunshine days in April - Winnebago, WI
  • Average sunshine days in April: 11.3 days

The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (11.3 days).

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Average UV index in April
Winnebago, WI

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

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in April
Winnebago, WI

Average cloud cover in April - Winnebago, WI
  • Average cloud cover in April: 53

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in April
Winnebago, WI

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

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

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Winnebago, Wisconsin, USA

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