May weather forecast
Munising, MI

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Weather in May

May, the last month of the spring in Munising, is a fresh month, with an average temperature fluctuating between 40.6°F (4.8°C) and 53.2°F (11.8°C).

Temperature

The arrival of May signals an increase in the average high-temperature, moving from a cold 41.5°F (5.3°C) in April to a fresh 53.2°F (11.8°C). Munising observes an average nighttime temperature of 40.6°F (4.8°C) during May.

Humidity

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

Rainfall

In Munising, during May, the rain falls for 13.8 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Munising, Michigan, during the entire year, the rain falls for 122.5 days and collects up to 21.89" (556mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Munising. During 0.8 snowfall days, in May, Munising aggregates 0.04" (1mm) of snow. In Munising, during the entire year, snow falls for 93.2 days and aggregates up to 30.31" (770mm) of snow.

Ocean temperature

In Munising, Michigan, the average seawater temperature in May is 37.9°F (3.3°C).
Note: In the activity of swimming, this is perceived as lethal and exceedingly dangerous. The cold water elicits sharp pain and instant hyperventilation. A specialized swimsuit is crucial to mitigate thermal detriment.

Daylight

In May, the average length of the day is 15h and 1min.
On the first day of the month, sunrise is at 6:31 am and sunset at 8:56 pm. On the last day of May, in Munising, sunrise is at 5:57 am and sunset at 9:31 pm EDT.

Sunshine

In May, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 3 during May translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What are the temperatures in Munising in May?

The average high-temperature, in May, in Munising, is 53.2°F (11.8°C), while the average low-temperature is 40.6°F (4.8°C).

What is the least humid month in Munising?

The least humid month is May, with an average relative humidity of 76%.

What is the average humidity in May in Munising?

In May, the average relative humidity in Munising, Michigan, is 76%.

How many days does it rain in May in Munising?

In May, in Munising, Michigan, the rain falls for 13.8 days. Throughout May, 1.73" (44mm) of precipitation is accumulated.

What is the last month it snows in Munising?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Munising aggregates 0.04" (1mm) of snow.

How cold is the water in May in Munising?

In Munising, Michigan, the average seawater temperature in May is 37.9°F (3.3°C). 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.

What is the average length of the day in May in Munising?

In Munising, Michigan, the average day length in May is 15h and 1min.

When are sunrise and sunset in May in Munising?

On the first day of May, sunrise is at 6:31 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 9:31 pm EDT.

How many hours of sunshine does Munising have in May?

The average sunshine duration in May in Munising, Michigan, is 8.9h.

What is the UV index intensity in May in Munising?

The average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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 May
Munising, MI

Average temperature in May - Munising, MI
  • Average high temperature in May: 53.2°F

The warmest month (with the highest average high temperature) is August (69.1°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in May: 40.6°F

The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).

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Average pressure in May
Munising, MI

Average pressure in May - Munising, MI
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
Munising, MI

Average wind speed in May - Munising, MI
  • Average wind speed in May: 9.1mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity in May
Munising, MI

Average humidity in May - Munising, MI
  • Average humidity in May: 76%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).

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Average rainfall in May
Munising, MI

Average rainfall in May - Munising, MI
  • Average rainfall in May: 1.73"

The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in May
Munising, MI

Average rainfall days in May - Munising, MI
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in May
Munising, MI

Average snowfall in May - Munising, MI
  • Average snowfall in May: 0.04"

The month with the highest snowfall is December (6.14").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Munising, MI

Average snowfall days in May - Munising, MI
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in May
Munising, MI

Average sea temperature in May - Munising, MI
  • Average sea temperature in May: 37.9°F

The best month for swimming (with the highest average sea temperature) is August (64.3°F).
The coldest months (with the lowest average sea temperature) are February and March (33.8°F).

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Average daylight in May /
Average sunshine in May
Munising, MI

Average daylight in May / Average sunshine in May - Munising, MI
  • Average daylight in May: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

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Average sunshine days in May
Munising, MI

Average sunshine days in May - Munising, MI
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).

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Average UV index in May
Munising, MI

Average UV index in May - Munising, MI
  • Average UV index in May: 3

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

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Average cloud cover in May
Munising, MI

Average cloud cover in May - Munising, MI
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in May
Munising, MI

Average visibility in May - Munising, MI
  • Average visibility in May: 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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Munising, Michigan, USA

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