December weather forecast
Old Saybrook Center, CT

Share

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.
[Resources]

Frequently asked questions

How cold is the water in December in Old Saybrook Center?

In Old Saybrook Center, Connecticut, the average seawater temperature in December is 48.9°F (9.4°C). Swimming in 48.9°F (9.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Old Saybrook Center?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

What is the average length of the day in December in Old Saybrook Center?

In December, the average day length is 9h and 15min.

When are sunrise and sunset in December in Old Saybrook Center?

In December, on the first day of the month, sunrise is at 6:56 am and sunset at 4:21 pm. On the last day of the month, in Old Saybrook Center, sunrise is at 7:15 am and sunset at 4:30 pm EST.

Average sea temperature in December
Old Saybrook Center, CT

Average sea temperature in December - Old Saybrook Center, CT
  • Average sea temperature in December: 48.9°F

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

[Resources]

Average daylight in December
Old Saybrook Center, CT

Average daylight in December - Old Saybrook Center, CT
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

[Resources]

Old Saybrook Center, Connecticut, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location