Weather in March
Ocean temperature
February and
March, with an average ocean temperature of 32.5°F (0.3°C), are months with the coldest seawater in
Saint Clair,
Michigan.
Note: Regarding swimming, this is extremely cold, hazardous, and can lead to death. Hypothermia sets in rapidly without the protection of insulating waterproof gear.
Daylight
The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 7:04 am and sunset at 6:19 pm EST. On the last day of March, 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.