Weather in December
Ocean temperature
In Marion Center, Massachusetts, in December, the average water temperature is 46.9°F (8.3°C).Note: Being in 46.9°F (8.3°C) waters at 55.4°F (13°C) is discomforting, but anything below 50°F (10°C) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
December has the shortest days of the year in Marion Center, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 6:51 am and sunset at 4:13 pm. On the last day of December, in Marion Center, sunrise is at 7:09 am and sunset at 4:22 pm EST.
Frequently asked questions
How cold is the water in December in Marion Center?
In December, the average ocean temperature is 46.9°F (8.3°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
What is the month with the shortest days in Marion Center?
The month with the shortest days in Marion Center, Massachusetts, is December, with an average of 9h and 12min of daylight.
How many hours of daylight does Marion Center have in December?
In Marion Center, Massachusetts, the average day length in December is 9h and 13min.
What time are sunrise and sunset in December in Marion Center?
On the first day of December, sunrise is at 6:51 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 4:22 pm EST.
Average sea temperature in December
Marion Center, MA
- Average sea temperature in December: 46.9°F
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight in December
Marion Center, MA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
Marion Center, Massachusetts, USA
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