April weather forecast
Ashland, WI

Weather in April

April is a frosty spring month in Ashland, Wisconsin, with an average temperature varying between 46.4°F (8°C) and 32.2°F (0.1°C).

Temperature

In Ashland, the average high-temperature in April rises from a wintry 35.1°F (1.7°C) in March to a frosty 46.4°F (8°C). In April, in Ashland, the average low-temperature is 32.2°F (0.1°C).

Humidity

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

Rainfall

In April, in Ashland, the rain falls for 12 days. Throughout April, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 121.6 rainfall days, and 21.42" (544mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Ashland are January through May, October through December. In Ashland, during April, snow falls for 8.2 days and regularly aggregates up to 4.33" (110mm) of snow. Throughout the year, in Ashland, there are 99.1 snowfall days, and 37.13" (943mm) of snow is accumulated.

Ocean temperature

In April, the average ocean temperature in Ashland is 35.2°F (1.8°C).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

The average length of the day in April in Ashland is 13h and 37min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:32 pm. On the last day of April, sunrise is at 5:49 am and sunset at 8:11 pm CDT.

Sunshine

In Ashland, Wisconsin, the average sunshine in April is 6.7h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Ashland?

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

How many days does it rain in April in Ashland?

In Ashland, in April, it is raining for 12 days, with typically 2.2" (56mm) of accumulated precipitation.

How many days does it snow in April in Ashland?

In Ashland, in April, during 8.2 snowfall days, 4.33" (110mm) of snow is typically accumulated.

What is the water temperature in April in Ashland?

In Ashland, in April, the average water temperature is 35.2°F (1.8°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

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

In April, the average day length in Ashland, Wisconsin, is 13h and 37min.

When is the sunrise / sunset in April in Ashland?

On the first day of April, sunrise is at 6:42 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:11 pm CDT.

How long on average sun shines in April in Ashland?

The average sunshine duration in April in Ashland, Wisconsin, is 6.7h.

What is the UV index intensity in April in Ashland?

In April, the average daily maximum UV index 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 humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Ashland, WI

Average temperature in April - Ashland, WI
  • Average high temperature in April: 46.4°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 (19.4°F).

  • Average low temperature in April: 32.2°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

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Average pressure in April
Ashland, WI

Average pressure in April - Ashland, WI
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in April
Ashland, WI

Average wind speed in April - Ashland, WI
  • Average wind speed in April: 8.3mph

The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in April
Ashland, WI

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

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).

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Average rainfall in April
Ashland, WI

Average rainfall in April - Ashland, WI
  • Average rainfall in April: 2.2"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in April
Ashland, WI

Average rainfall days in April - Ashland, WI
  • Average rainfall days in April: 12 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).

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Average snowfall in April
Ashland, WI

Average snowfall in April - Ashland, WI
  • Average snowfall in April: 4.33"

The month with the highest snowfall is December (7.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Ashland, WI

Average snowfall days in April - Ashland, WI
  • Average snowfall days in April: 8.2 days

The month with the highest number of snowfall days is January (21.8 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
Ashland, WI

Average sea temperature in April - Ashland, WI
  • Average sea temperature in April: 35.2°F

The best month for swimming (with the highest average sea temperature) is August (63.3°F).
The coldest month (with the lowest average sea temperature) is February (32.9°F).

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

Average daylight in April / Average sunshine in April - Ashland, WI
  • Average daylight in April: 13h and 37min

The month with the longest days is June (Average daylight: 15h and 46min).
The month with the shortest days is December (Average daylight: 8h and 38min).

  • Average sunshine in April: 6h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in April
Ashland, WI

Average sunshine days in April - Ashland, WI
  • Average sunshine days in April: 11.8 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).

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Average UV index in April
Ashland, WI

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

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Average cloud cover in April
Ashland, WI

Average cloud cover in April - Ashland, WI
  • Average cloud cover in April: 55

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in April
Ashland, WI

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

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

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