Weather in December
December invites average temperatures in
Old Saybrook Center to drop further, ushering in the winter season. Sea temperatures sink further, reflecting the overall chill in the environment. Despite being cold, December offers a warmer setting compared to the forthcoming
January. As daylight hours decrease, the city finds joy in the holiday spirit. The frosty weather amplifies the festive mood, wrapping Old Saybrook Center in a blanket of cold and cheer.
Ocean temperature
In Old Saybrook Center, the average seawater temperature in December is 48.9°F (9.4°C).
Note: Without suitable protection, venturing into 48.9°F (9.4°C) waters cooler than 50°F (10°C) can lead to pronounced cold shock and rapid breaths.
Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:56 am and sunset at 4:21 pm. On the last day of December, sunrise is at 7:15 am and sunset at 4:30 pm EST.
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