April weather forecast
Spring Green, WI

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Weather in April

April in Spring Green, Wisconsin, is a fresh spring month, with temperature in the range of an average high of 54°F and an average low of 36.5°F.

Temperature

April's arrival sees a rise in the average high-temperature, jumping from March's cold 41.5°F to a fresh 54°F. Throughout April, Spring Green's nights cool down to an average of 36.5°F.

Humidity

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

Rainfall

In Spring Green, Wisconsin, during April, the rain falls for 14 days and regularly aggregates up to 1.93" of precipitation. Throughout the year, in Spring Green, there are 122.9 rainfall days, and 17.76" of precipitation is accumulated.

Snowfall

Months with snowfall in Spring Green are January through April, October through December. April is the last month it regularly snows. During 2.8 snowfall days, in April, Spring Green aggregates 1.54" of snow. Throughout the year, there are 51.6 snowfall days, and 12.17" of snow is accumulated.

Daylight

In April, the average length of the day in Spring Green is 13h and 26min.
On the first day of April in Spring Green, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:00 pm CDT.

Sunshine

In Spring Green, the average sunshine in April is 7.1h.

UV index

In Spring Green, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the UV index of 3 transforms into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the usual temperature for Spring Green in April?

The high-temperature, in April, in Spring Green, records 54°F, while the low-temperature is 36.5°F.

What is the least humid month in Spring Green?

The least humid month in Spring Green, Wisconsin, is April, with an average relative humidity of 77%.

What is the average humidity in April in Spring Green?

In April, the average relative humidity in Spring Green, Wisconsin, is 77%.

How many days does it rain in April in Spring Green?

In Spring Green, Wisconsin, during April, the rain falls for 14 days and regularly aggregates up to 1.93" of precipitation.

What is the last month it snows in Spring Green?

April is the last month it regularly snows in Spring Green. During 2.8 snowfall days, in April, Spring Green aggregates 1.54" of snow.

How many hours of daylight does Spring Green have in April?

In Spring Green, Wisconsin, the average day length in April is 13h and 26min.

When are sunrise and sunset in April in Spring Green?

On the first day of April, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:00 pm CDT.

How long on average sun shines in April in Spring Green?

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

What is the UV index reading in April in Spring Green?

In April, the average daily maximum UV index in Spring Green, Wisconsin, 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 high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Spring Green, WI

Average temperature in April - Spring Green, WI
  • Average high temperature in April: 54°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 (23.4°F).

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

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Average pressure in April
Spring Green, WI

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in April
Spring Green, WI

Average wind speed in April - Spring Green, WI
  • Average wind speed in April: 9.6mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in April
Spring Green, WI

Average humidity in April - Spring Green, WI
  • Average humidity in April: 77%

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

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Average rainfall in April
Spring Green, WI

Average rainfall in April - Spring Green, WI
  • Average rainfall in April: 1.93"

The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in April
Spring Green, WI

Average rainfall days in April - Spring Green, WI
  • Average rainfall days in April: 14 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (3.2 days).

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Average snowfall in April
Spring Green, WI

Average snowfall in April - Spring Green, WI
  • Average snowfall in April: 1.54"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Spring Green, WI

Average snowfall days in April - Spring Green, WI
  • Average snowfall days in April: 2.8 days

The month with the highest number of snowfall days is February (13 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
Spring Green, WI

Average daylight in April / Average sunshine in April - Spring Green, 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 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).

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Average sunshine days in April
Spring Green, WI

Average sunshine days in April - Spring Green, WI
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index in April
Spring Green, WI

Average UV index in April - Spring Green, 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, November and December (UV index 1).

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Average cloud cover in April
Spring Green, WI

Average cloud cover in April - Spring Green, WI
  • Average cloud cover in April: 52

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 34).

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Average visibility in April
Spring Green, WI

Average visibility in April - Spring Green, 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).

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Spring Green, Wisconsin, USA

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