March weather forecast
Copper Harbor, MI

A colorful lighthouse of the Copper Harbor, Michigan, with a stunning waterfront full of pebbles and rocks
A colorful lighthouse of the Copper Harbor, Michigan, with a stunning waterfront full of pebbles and rocks

Weather in March

The first month of the spring, March, is also a subzero cold month in Copper Harbor, Michigan, with an average temperature fluctuating between 24.6°F (-4.1°C) and 30.6°F (-0.8°C).

Temperature

In Copper Harbor, Michigan, the average high-temperature in March slightly increases from 24.4°F (-4.2°C) in February to a still subzero cold 30.6°F (-0.8°C). In March, the average low-temperature is 24.6°F (-4.1°C).

Humidity

In March, the average relative humidity in Copper Harbor is 83%.

Rainfall

The month with the least rainfall is March, when the rain falls for 7 days and typically collects 1.46" (37mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Copper Harbor. In Copper Harbor, in March, during 12.3 snowfall days, 2.72" (69mm) of snow is typically accumulated. Throughout the year, in Copper Harbor, there are 80 snowfall days, and 19.29" (490mm) of snow is accumulated.

Daylight

In March, the average length of the day is 11h and 56min.
On the first day of the month, sunrise is at 7:31 am and sunset at 6:36 pm EST. On the last day of March, sunrise is at 7:31 am and sunset at 8:19 pm EDT.
Note: On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 6. 2022, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Copper Harbor, the average sunshine in March is 4.3h.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 1 in March interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 temperature in March in Copper Harbor?

The average high-temperature, in March, in Copper Harbor, Michigan, is 30.6°F (-0.8°C), while the average low-temperature is 24.6°F (-4.1°C).

What is the average humidity in March in Copper Harbor?

The average relative humidity in March is 83%.

What is the driest month in Copper Harbor?

March is the month with the least rainfall. Rain falls for 7 days and accumulates 1.46" (37mm) of precipitation.

How much does it rain in Copper Harbor in March?

In March, in Copper Harbor, the rain falls for 7 days. Throughout March, 1.46" (37mm) of precipitation is accumulated.

How many days does it snow in March in Copper Harbor?

In Copper Harbor, in March, during 12.3 snowfall days, 2.72" (69mm) of snow is typically accumulated.

How many hours of daylight does Copper Harbor have in March?

The average day length in March in Copper Harbor is 11h and 56min.

What time are sunrise and sunset in March in Copper Harbor?

In March, on the first day of the month, sunrise is at 7:31 am and sunset at 6:36 pm EST. On the last day of the month, in Copper Harbor, sunrise is at 7:31 am and sunset at 8:19 pm EDT.

When does Daylight Saving Time (DST) start in March in Copper Harbor?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Copper Harbor, and the time zone changes from EST to EDT. DST ends Sunday, November 6. 2022, at 2:00 am.

How many hours of sunshine does Copper Harbor have in March?

In Copper Harbor, the average sunshine duration in March is 4.3h.

What are the months with the lowest UV index in Copper Harbor?

The months with the lowest UV index in Copper Harbor are January through March, November and December, with an average maximum UV index of 1.

How high is the UV index in March in Copper Harbor?

In Copper Harbor, Michigan, the average daily maximum UV index in March is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Copper Harbor, MI

Average temperature in March - Copper Harbor, MI
  • Average high temperature in March: 30.6°F

The warmest month (with the highest average high temperature) is August (62.6°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in March: 24.6°F

The month with the highest average low temperature is August (57.6°F).
The coldest month (with the lowest average low temperature) is February (17.2°F).

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Average pressure in March
Copper Harbor, MI

Average pressure in March - Copper Harbor, MI
  • Average pressure in March: 30.09"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The months with the lowest atmospheric pressure are June and July (29.92"Hg).

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Average wind speed in March
Copper Harbor, MI

Average wind speed in March - Copper Harbor, MI
  • Average wind speed in March: 14.2mph

The windiest month (with the highest average wind speed) is January (17.8mph).
The calmest month (with the lowest average wind speed) is July (10mph).

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Average humidity in March
Copper Harbor, MI

Average humidity in March - Copper Harbor, MI
  • Average humidity in March: 83%

The months with the highest relative humidity are January and July (85%).
The months with the lowest relative humidity are October and November (78%).

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Average rainfall in March
Copper Harbor, MI

Average rainfall in March - Copper Harbor, MI
  • Average rainfall in March: 1.46"

The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is March (1.46").

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Average rainfall days in March
Copper Harbor, MI

Average rainfall days in March - Copper Harbor, MI
  • Average rainfall days in March: 7 days

The month with the highest number of rainy days is October (15.7 days).
The month with the least rainy days is February (1.4 days).

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Average snowfall in March
Copper Harbor, MI

Average snowfall in March - Copper Harbor, MI
  • Average snowfall in March: 2.72"

The month with the highest snowfall is December (3.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Copper Harbor, MI

Average snowfall days in March - Copper Harbor, MI
  • Average snowfall days in March: 12.3 days

The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Copper Harbor, MI

Average daylight in March / Average sunshine in March - Copper Harbor, MI
  • Average daylight in March: 11h and 56min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 32min).

  • Average sunshine in March: 4h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).

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Average sunshine days in March
Copper Harbor, MI

Average sunshine days in March - Copper Harbor, MI
  • Average sunshine days in March: 10.8 days

The months with the most sunshine days are July and August (16.7 days).
The month with the least sunshine days is January (3.8 days).

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Average UV index in March
Copper Harbor, MI

Average UV index in March - Copper Harbor, MI
  • Average UV index in March: 1

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 March
Copper Harbor, MI

Average cloud cover in March - Copper Harbor, MI
  • Average cloud cover in March: 68

The month with the most cloud cover is January (Cloud cover 89).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in March
Copper Harbor, MI

Average visibility in March - Copper Harbor, MI
  • Average visibility in March: 6mi

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

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