April weather forecast
Ephraim, WI

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Weather in April

April in Ephraim is marked by the full advent of spring. The weather continues to warm up a notch higher than March, beckoning the arrival of milder spring climate. The rainfalls significantly increase with this season shift, spiking at 2.56". Notably, the snowfall decreases, paving the way for rainfall and slightly colder temperatures at night. Therefore, April embodies the true essence of spring, with frequent rain showers and rising temperatures.

Temperature

April introduces a marginal temperature uplift in Ephraim, with average high-temperatures adjusting from March's icy 34°F to a still wintry 41.7°F. Ephraim, in April, registers an average low temperature of 35.1°F, showing a minute reduction from daily highs.

Humidity

In April, the average relative humidity is 79%.

Rainfall

In Ephraim, in April, it is raining for 13.8 days, with typically 2.56" of accumulated precipitation. In Ephraim, during the entire year, the rain falls for 141.7 days and collects up to 26.93" of precipitation.

Snowfall

January through May, October through December are months with snowfall in Ephraim. In Ephraim, during April, snow falls for 4.3 days and regularly aggregates up to 1.1" of snow. Throughout the year, there are 62.3 snowfall days, and 15.83" of snow is accumulated.

Ocean temperature

March and April, with an average ocean temperature of 35.6°F, are months with the coldest seawater in Ephraim, Wisconsin.
Note: While participating in swimming, this is a serious life-threatening situation. Breathing becomes unmanageable, making lucid thinking almost impossible. The use of a specialized swimsuit is crucial to control thermal loss.

Daylight

In Ephraim, Wisconsin, the average length of the day in April is 13h and 32min.
On the first day of the month, sunrise is at 6:28 am and sunset at 7:16 pm. On the last day of April, sunrise is at 5:38 am and sunset at 7:52 pm CDT.

Sunshine

In April, the average sunshine is 7.8h.

UV index

In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 2 translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

How cold does it get in Ephraim in April?

In April, the average high-temperature and low-temperature in Ephraim are 41.7°F and 35.1°F respectively.

What is the average humidity in April in Ephraim?

In Ephraim, Wisconsin, the average relative humidity in April is 79%.

How many days does it rain in April in Ephraim?

In Ephraim, Wisconsin, in April, during 13.8 rainfall days, 2.56" of precipitation is typically accumulated.

How much does it snow in Ephraim in April?

In Ephraim, during April, snow falls for 4.3 days and regularly aggregates up to 1.1" of snow.

What months are the ocean coldest in Ephraim?

March and April, with an average ocean temperature of 35.6°F, are months with the coldest seawater in Ephraim, Wisconsin.

How cold is the water in April in Ephraim?

In Ephraim, Wisconsin, in April, the average water temperature is 35.6°F. For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

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

In Ephraim, Wisconsin, the average day length in April is 13h and 32min.

What time are sunrise and sunset in April in Ephraim?

On the first day of April in Ephraim, Wisconsin, sunrise is at 6:28 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:52 pm CDT.

How many hours of sunshine does Ephraim have in April?

In April, the average sunshine duration is 7.8h.

What is the UV index intensity in April in Ephraim?

In April, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Mar
April
May
Average high temperature
34°F
41.7°F
50°F
Average low temperature
27°F
35.1°F
42.6°F
Average pressure
30.09"Hg
29.97"Hg
29.97"Hg
Average wind speed
12.9mph
13.2mph
11mph
Average max. wind speed
13.7mph
14mph
11.8mph
Average wind speed gusts
20.6mph
22.7mph
21.6mph
Average humidity
82%
79%
80%
Average rainfall
1.89"
2.56"
2.8"
Average rainfall days
11
13.8
15.1
Average snowfall
2.48"
1.1"
0.08"
Average snowfall days
10.2
4.3
0.5
Average sea temperature
36°F
36°F
39°F
Average daylight
12h 0min
13h 3min
14h 5min
Average sunshine
5h 2min
7h 5min
9h 2min
Average sunshine days
12.1
12.3
13.8
Average UV index
1
2
4
Average cloud cover
55%
49%
39%
Average visibility
6mi
6mi
6mi

Average temperature in April
Ephraim, WI

Average temperature in April - Ephraim, WI
  • Average high temperature in April: 41.7°F

The warmest month (with the highest average high temperature) is August (69.6°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in April: 35.1°F

The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

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Average pressure in April
Ephraim, WI

Average pressure in April - Ephraim, WI
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is 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
Ephraim, WI

Average wind speed in April - Ephraim, WI
  • Average wind speed in April: 13.2mph

The windiest month (with the highest average wind speed) is December (15.5mph).
The calmest months (with the lowest average wind speed) are June and July (9.6mph).

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Average humidity in April
Ephraim, WI

Average humidity in April - Ephraim, WI
  • Average humidity in April: 79%

The months with the highest relative humidity are January and June (84%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in April
Ephraim, WI

Average rainfall in April - Ephraim, WI
  • Average rainfall in April: 2.56"

The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are January and February (1.38").

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Average rainfall days in April
Ephraim, WI

Average rainfall days in April - Ephraim, WI
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is August (15.6 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in April
Ephraim, WI

Average snowfall in April - Ephraim, WI
  • Average snowfall in April: 1.1"

The month with the highest snowfall is February (4.49").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Ephraim, WI

Average snowfall days in April - Ephraim, WI
  • Average snowfall days in April: 4.3 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).

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Average sea temperature in April
Ephraim, WI

Average sea temperature in April - Ephraim, WI
  • Average sea temperature in April: 36°F

The best month for swimming (with the highest average sea temperature) is August (64°F).
The coldest months (with the lowest average sea temperature) are March and April (36°F).

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Average daylight in April /
Average sunshine in April
Ephraim, WI

Average daylight in April / Average sunshine in April - Ephraim, WI
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in April
Ephraim, WI

Average sunshine days in April - Ephraim, WI
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is January (8.3 days).

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Average UV index in April
Ephraim, WI

Average UV index in April - Ephraim, WI
  • Average UV index in April: 2

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

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Average cloud cover in April
Ephraim, WI

Average cloud cover in April - Ephraim, WI
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in April
Ephraim, WI

Average visibility in April - Ephraim, 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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Ephraim, Wisconsin, USA

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