March weather forecastCopper Harbor, MI
March
Weather in March
March in Copper Harbor signifies the advent of spring, bringing along a gentler, slightly more hospitable environment. Notably, in March, there's a transition towards longer sunshine days and milder temperatures, although it isn't drastically warmer. After the frigid conditions of January and February, March begins to thaw Copper Harbor, marking the end of an intense winter. This month bridges the gap between the severe winter and the cozier spring months of April and May.Temperature
The onset of March in Copper Harbor, Michigan, brings a minor temperature shift, with the average high-temperature moving from a freezing cold 24.4°F (-4.2°C) in February to a still subzero cold 30.6°F (-0.8°C). Copper Harbor maintains a consistent average nighttime low-temperature of 24.6°F (-4.1°C) throughout March.Humidity
In March, the average relative humidity is 83%.Rainfall
March is the month with the least rainfall in Copper Harbor. Rain falls for 7 days and accumulates 1.46" (37mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Copper Harbor, Michigan, in March, snow falls for 12.3 days, with typically accumulated 2.72" (69mm) of snow. Throughout the year, there are 80 snowfall days, and 19.29" (490mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 56min.On the first day of March in Copper Harbor, Michigan, sunrise is at 7:30 am and sunset at 6:37 pm EST. On the last day of the month, sunrise is at 7:30 am and sunset at 8:20 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
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 threat to health from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 1 in March transforms into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in March /
Average sunshine in March
Copper Harbor, MI
- Average daylight in March: 11h and 54min
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 30min).
- 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).
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).
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).
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).
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).
