April weather forecast
Theresa, WI

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Weather in April

April in Theresa, Wisconsin, is a cool spring month, with an average temperature fluctuating between 36°F (2.2°C) and 52.3°F (11.3°C).

Temperature

A shift in the average high-temperature is noticeable in April, changing from an icy 40.1°F (4.5°C) in March to a cool 52.3°F (11.3°C). During April, Theresa experiences an average low-temperature of 36°F (2.2°C) at night.

Humidity

The least humid month in Theresa is April, with an average relative humidity of 76%.

Rainfall

In Theresa, during April, the rain falls for 13.7 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, in Theresa, Wisconsin, there are 124.2 rainfall days, and 20.43" (519mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Theresa are January through May, October through December. In Theresa, in April, snow falls for 3.1 days, with typically accumulated 1.42" (36mm) of snow. Throughout the year, in Theresa, there are 54.7 snowfall days, and 13.82" (351mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 28min.
On the first day of April, sunrise is at 6:33 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 7:55 pm CDT.

Sunshine

In April, the average sunshine in Theresa is 7h.

UV index

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 3 during April leads to these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the temperature in April in Theresa?

In April, the average high-temperature and low-temperature in Theresa, Wisconsin, are 52.3°F (11.3°C) and 36°F (2.2°C) respectively.

What is the least humid month in Theresa?

April is the least humid month in Theresa, with an average relative humidity of 76%.

What is the average humidity in April in Theresa?

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

How many days does it rain in April in Theresa?

In April, in Theresa, Wisconsin, the rain falls for 13.7 days. Throughout April, 2.28" (58mm) of precipitation is accumulated.

How much does it snow in Theresa in April?

In Theresa, in April, during 3.1 snowfall days, 1.42" (36mm) of snow is typically accumulated.

What is the average length of the day in April in Theresa?

In April, the average day length in Theresa, Wisconsin, is 13h and 28min.

When are sunrise and sunset in April in Theresa?

In April, on the first day of the month, sunrise is at 6:33 am and sunset at 7:20 pm. On the last day of the month, in Theresa, Wisconsin, sunrise is at 5:46 am and sunset at 7:55 pm CDT.

How many hours of sunshine does Theresa have in April?

The average sunshine duration in April in Theresa, Wisconsin, is 7h.

How high is the UV index in April in Theresa?

In Theresa, 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
Theresa, WI

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

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (22.6°F).

  • Average low temperature in April: 36°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure in April
Theresa, WI

Average pressure in April - Theresa, WI
  • Average pressure in April: 29.96"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in April
Theresa, WI

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

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in April
Theresa, WI

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

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in April
Theresa, WI

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

The wettest months (with the highest rainfall) are May and June (2.6").
The driest months (with the least rainfall) are February and December (0.83").

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Average rainfall days in April
Theresa, WI

Average rainfall days in April - Theresa, WI
  • Average rainfall days in April: 13.7 days

The month with the highest number of rainy days is July (16.2 days).
The months with the least rainy days are January and February (3.1 days).

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Average snowfall in April
Theresa, WI

Average snowfall in April - Theresa, WI
  • Average snowfall in April: 1.42"

The month with the highest snowfall is January (3.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Theresa, WI

Average snowfall days in April - Theresa, WI
  • Average snowfall days in April: 3.1 days

The month with the highest number of snowfall days is January (13.4 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
Theresa, WI

Average daylight in April / Average sunshine in April - Theresa, 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: 7h and 0min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in April
Theresa, WI

Average sunshine days in April - Theresa, WI
  • Average sunshine days in April: 12.4 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in April
Theresa, WI

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

The month with the highest UV index is June (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
Theresa, WI

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

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 36).

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Average visibility in April
Theresa, WI

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

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

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Theresa, Wisconsin, USA

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