Weather in March
Ocean temperature
The months with the coldest seawater in
Saint Clair,
Michigan, are
February and
March, with an average ocean temperature of 32.5°F (0.3°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
Daylight
In March, the average length of the day is 11h and 58min.
On the first day of March, sunrise is at 7:04 am and sunset at 6:19 pm EST. On the last day of the month, sunrise is at 7:12 am and sunset at 7:55 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.
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