May weather forecast and climate
Marine City, MI

Weather in May

May, the last month of the spring, in Marine City, is an enjoyable month, with average temperature varying between 63.9°F (17.7°C) and 48.7°F (9.3°C).

Temperature

In May, the average high-temperature rises, from a cool 51.3°F (10.7°C) in April, to a comfortable 63.9°F (17.7°C). The average low-temperature, in Marine City, Michigan, is 48.7°F (9.3°C).

Humidity

April, May and October, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Marine City, during 17.1 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Marine City, during the entire year, the rain falls for 143.3 days and collects up to 23.03" (585mm) of precipitation.

Snowfall

Months with snowfall in Marine City are January through May, October through December. May is the last month it regularly snows in Marine City. During 0.2 snowfall days, Marine City aggregates 0.67" (17mm) of snow. In Marine City, during the entire year, snow falls for 45.4 days, and aggregates up to 13.46" (342mm) of snow.

Ocean temperature

In Marine City, the average seawater temperature in May is 44.6°F (7°C).
Note: Swimming in 44.6°F (7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Marine City, the average length of the day is 14.7h.

Sunshine

In Marine City, Michigan, the average sunshine is 8.9h.

UV index

In Marine City, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the least humid month in Marine City?

April, May and October, with an average relative humidity of 76%, are the least humid months in Marine City.

What is the average humidity in May in Marine City?

The average relative humidity in May in Marine City, Michigan, is 76%.

How many days does it rain in May in Marine City?

In Marine City, Michigan, during May, the rain falls for 17.1 days and regularly aggregates up to 2.68" (68mm) of precipitation.

What is the last month it snows in Marine City?

May is the last month it regularly snows in Marine City. During 0.2 snowfall days, in May, Marine City aggregates 0.67" (17mm) of snow.

How cold is the water in May in Marine City?

In Marine City, the average seawater temperature in May is 44.6°F (7°C). Swimming in 44.6°F (7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in May in Marine City?

In May, the average length of the day is 14.7h.

How long on average sun shines in May in Marine City?

The average sunshine in May in Marine City, Michigan, is 8.9h.

What is the UV index intensity in May in Marine City?

The average daily maximum UV index in May in Marine City is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Marine City, MI

Average temperature in May - Marine City, MI
  • Average high temperature in May: 63.9°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in May
Marine City, MI

Average pressure in May - Marine City, MI
  • Average pressure in May: 29.98"

Months with the highest atmospheric pressure are March and November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in May
Marine City, MI

Average wind speed in May - Marine City, MI
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in May
Marine City, MI

Average humidity in May - Marine City, MI
  • Average humidity in May: 76%

Months with the highest relative humidity are January and February (85%).
Months with the lowest relative humidity are April, May and October (76%).

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Average rainfall in May
Marine City, MI

Average rainfall in May - Marine City, MI
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is July (2.72").
The driest months (with the least rainfall) are January and December (1.18").

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Average rainfall days in May
Marine City, MI

Average rainfall days in May - Marine City, MI
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (5.8 days).

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Average snowfall in May
Marine City, MI

Average snowfall in May - Marine City, MI
  • Average snowfall in May: 0.67"

The month with the highest snowfall is February (4.45").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Marine City, MI

Average snowfall days in May - Marine City, MI
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (11 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in May
Marine City, MI

Average sea temperature in May - Marine City, MI
  • Average sea temperature in May: 44.6°F

The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (32.4°F).

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Average daylight in May /
Average sunshine in May
Marine City, MI

Average daylight in May / Average sunshine in May - Marine City, MI
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in May: 8.9h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 3.2h).

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Average sunshine days in May
Marine City, MI

Average sunshine days in May - Marine City, MI
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (16.5 days).
Months with the least sunshine days are May and July (11.7 days).

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Average UV index in May
Marine City, MI

Average UV index in May - Marine City, MI
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in May
Marine City, MI

Average cloud cover in May - Marine City, MI
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 67).
Months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in May
Marine City, MI

Average visibility in May - Marine City, MI
  • Average visibility in May: 6mi

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

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