Weather in December
Ocean temperature
In
Lamoine State Park,
Maine, the average seawater temperature in
December is 46°F (7.8°C).
Note: Swimming at temperatures less than 50°F (10°C) in 46°F (7.8°C) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 55.4°F (13°C) without adequate warmth can be discomforting.
Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year in Lamoine State Park.
On the first day of December in Lamoine State Park, sunrise is at 6:50 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 4:03 pm EST.
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