April weather forecast
Union Pier, MI

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Weather in April

April is a cool spring month in Union Pier, Michigan, with an average temperature ranging between min 40.3°F (4.6°C) and max 51.6°F (10.9°C).

Temperature

Union Pier's April weather shows an increase in high-temperatures, moving from March's cold 42.1°F (5.6°C) to a fresh 51.6°F (10.9°C). Union Pier's temperature tends to fall to an average low of 40.3°F (4.6°C) during the nights of April.

Humidity

The average relative humidity in April in Union Pier is 79%.

Rainfall

In April, the rain falls for 15.7 days. Throughout April, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Union Pier, there are 152.6 rainfall days, and 26.3" (668mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. In Union Pier, in April, during 1.1 snowfall days, 0.75" (19mm) of snow is typically accumulated. In Union Pier, during the entire year, snow falls for 44 days and aggregates up to 9.72" (247mm) of snow.

Daylight

In April, the average length of the day is 13h and 23min.
On the first day of April in Union Pier, sunrise is at 7:28 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 8:44 pm EDT.

Sunshine

In April, the average sunshine in Union Pier is 7h.

UV index

The average daily maximum UV index in April in Union Pier is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 3 during April leads to these advisories:
Adopt protective measures - Suggestions to resist sunburn are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Frequently asked questions

What is the usual temperature for Union Pier in April?

In Union Pier, 51.6°F (10.9°C) is the average high-temperature and 40.3°F (4.6°C) is the average low-temperature during April.

What is the average humidity in April in Union Pier?

The average relative humidity in April is 79%.

How many days does it rain in April in Union Pier?

In Union Pier, Michigan, during April, the rain falls for 15.7 days and regularly aggregates up to 2.76" (70mm) of precipitation.

How many days does it snow in April in Union Pier?

In Union Pier, Michigan, in April, during 1.1 snowfall days, 0.75" (19mm) of snow is typically accumulated.

What is the average length of the day in April in Union Pier?

In Union Pier, Michigan, the average day length in April is 13h and 23min.

When is the sunrise / sunset in April in Union Pier?

On the first day of April in Union Pier, Michigan, sunrise is at 7:28 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 8:44 pm EDT.

How many hours of sunshine does Union Pier have in April?

The average sunshine duration in April in Union Pier is 7h.

What is the UV index reading in April in Union Pier?

In April, the average daily maximum UV index in Union Pier is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Union Pier, MI

Average temperature in April - Union Pier, MI
  • Average high temperature in April: 51.6°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in April: 40.3°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in April
Union Pier, MI

Average pressure in April - Union Pier, MI
  • Average pressure in April: 29.95"Hg

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Union Pier, MI

Average wind speed in April - Union Pier, MI
  • Average wind speed in April: 11.2mph

The windiest month (with the highest average wind speed) is January (12.8mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in April
Union Pier, MI

Average humidity in April - Union Pier, MI
  • Average humidity in April: 79%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in April
Union Pier, MI

Average rainfall in April - Union Pier, MI
  • Average rainfall in April: 2.76"

The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (1.14").

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Average rainfall days in April
Union Pier, MI

Average rainfall days in April - Union Pier, MI
  • Average rainfall days in April: 15.7 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (6 days).

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Average snowfall in April
Union Pier, MI

Average snowfall in April - Union Pier, MI
  • Average snowfall in April: 0.75"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Union Pier, MI

Average snowfall days in April - Union Pier, MI
  • Average snowfall days in April: 1.1 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
Union Pier, MI

Average daylight in April / Average sunshine in April - Union Pier, MI
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 7h and 0min

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
Union Pier, MI

Average sunshine days in April - Union Pier, MI
  • Average sunshine days in April: 12.8 days

The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is January (10 days).

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Average UV index in April
Union Pier, MI

Average UV index in April - Union Pier, MI
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Union Pier, MI

Average cloud cover in April - Union Pier, MI
  • Average cloud cover in April: 47

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in April
Union Pier, MI

Average visibility in April - Union Pier, MI
  • Average visibility in April: 6mi

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

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Union Pier, Michigan, USA

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