April weather forecast
Tunnel City, WI

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Weather in April

April in Tunnel City, Wisconsin, is a fresh spring month, with an average temperature varying between 52.3°F (11.3°C) and 35.2°F (1.8°C).

Temperature

April's onset brings a temperature rise, moving from a cold 40.1°F (4.5°C) in March to a fresh 52.3°F (11.3°C). April nights in Tunnel City, Wisconsin, are marked by an average low-temperature of 35.2°F (1.8°C).

Humidity

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

Rainfall

In Tunnel City, in April, it is raining for 12.8 days, with typically 1.57" (40mm) of accumulated precipitation. In Tunnel City, during the entire year, the rain falls for 112.6 days and collects up to 18.11" (460mm) of precipitation.

Snowfall

Months with snowfall in Tunnel City are January through May, October through December. In Tunnel City, in April, during 3 snowfall days, 2.05" (52mm) of snow is typically accumulated. Throughout the year, in Tunnel City, there are 58.3 snowfall days, and 16.02" (407mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 29min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:29 pm. On the last day of April, in Tunnel City, sunrise is at 5:53 am and sunset at 8:04 pm CDT.

Sunshine

In Tunnel City, the average sunshine in April is 6.8h.

UV index

In Tunnel City, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 3 in April transforms into this advice:
Undertake protective steps - Preventing sun damage is advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Tunnel City in April?

During April, Tunnel City experiences an average high-temperature of 52.3°F (11.3°C) and a low-temperature of 35.2°F (1.8°C).

What is the least humid month in Tunnel City?

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

What is the average humidity in April in Tunnel City?

The average relative humidity in April in Tunnel City is 77%.

How many days does it rain in April in Tunnel City?

In Tunnel City, in April, it is raining for 12.8 days, with typically 1.57" (40mm) of accumulated precipitation.

How much does it snow in Tunnel City in April?

In April, in Tunnel City, it is snowing for 3 days. Throughout April, 2.05" (52mm) of snow is accumulated.

How many hours of daylight does Tunnel City have in April?

The average day length in April in Tunnel City, Wisconsin, is 13h and 29min.

When is the sunrise / sunset in April in Tunnel City?

On the first day of April, sunrise is at 6:41 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:04 pm CDT.

How many hours of sunshine does Tunnel City have in April?

The average sunshine duration in April in Tunnel City, Wisconsin, is 6.8h.

What is the UV index intensity in April in Tunnel City?

The average daily maximum UV index in April in Tunnel City, Wisconsin, is 3. A UV Index of 3 to 5 symbolizes a medium health risk 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
Tunnel City, WI

Average temperature in April - Tunnel City, WI
  • Average high temperature in April: 52.3°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.4°F).

  • Average low temperature in April: 35.2°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).

Average pressure in April
Tunnel City, WI

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

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

Average wind speed in April
Tunnel City, WI

Average wind speed in April - Tunnel City, WI
  • Average wind speed in April: 9.3mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in April
Tunnel City, WI

Average humidity in April - Tunnel City, WI
  • Average humidity in April: 77%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (77%).

Average rainfall in April
Tunnel City, WI

Average rainfall in April - Tunnel City, WI
  • Average rainfall in April: 1.57"

The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.67").

Average rainfall days in April
Tunnel City, WI

Average rainfall days in April - Tunnel City, WI
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in April
Tunnel City, WI

Average snowfall in April - Tunnel City, WI
  • Average snowfall in April: 2.05"

The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Tunnel City, WI

Average snowfall days in April - Tunnel City, WI
  • Average snowfall days in April: 3 days

The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Tunnel City, WI

Average daylight in April / Average sunshine in April - Tunnel City, 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: 9h and 0min).

  • Average sunshine in April: 6h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in April
Tunnel City, WI

Average sunshine days in April - Tunnel City, WI
  • Average sunshine days in April: 14 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (11.6 days).

Average UV index in April
Tunnel City, WI

Average UV index in April - Tunnel City, 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, February, November and December (UV index 1).

Average cloud cover in April
Tunnel City, WI

Average cloud cover in April - Tunnel City, WI
  • Average cloud cover in April: 54

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in April
Tunnel City, WI

Average visibility in April - Tunnel City, WI
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).

Tunnel City, Wisconsin, USA

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