Sea Temperature in Brewster in December

Complete information on the sea temperature range in the Atlantic Ocean in Brewster in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Brewster. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Brewster in December

39°F

MINIMUN

45°F

AVERAGE

50°F

MAXIMUM

Historical Data of Water Temperature in December in Brewster

Water Temperature Chart for Atlantic Ocean in Brewster in December

Sea Temperature Table in Brewster in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	48°C	46°C	50°C	48°C
Dec 2	48°C	48°C	48°C	48°C
Dec 3	48°C	46°C	48°C	48°C
Dec 4	48°C	46°C	48°C	47°C
Dec 5	48°C	46°C	48°C	47°C
Dec 6	46°C	48°C	48°C	48°C
Dec 7	46°C	46°C	48°C	47°C
Dec 8	45°C	46°C	46°C	46°C
Dec 9	45°C	45°C	46°C	46°C
Dec 10	45°C	46°C	48°C	46°C
Dec 11	45°C	46°C	46°C	46°C
Dec 12	46°C	46°C	46°C	46°C
Dec 13	46°C	46°C	46°C	46°C
Dec 14	46°C	45°C	45°C	46°C
Dec 15	46°C	45°C	45°C	46°C
Dec 16	45°C	46°C	45°C	46°C
Dec 17	45°C	45°C	45°C	46°C
Dec 18	43°C	45°C	45°C	45°C
Dec 19	45°C	46°C	45°C	46°C
Dec 20	45°C	46°C	45°C	46°C
Dec 21	45°C	46°C	45°C	46°C
Dec 22	45°C	45°C	43°C	45°C
Dec 23	45°C	45°C	43°C	44°C
Dec 24	43°C	43°C	43°C	43°C
Dec 25	43°C	43°C	43°C	43°C
Dec 26	43°C	43°C	43°C	43°C
Dec 27	43°C	45°C	43°C	44°C
Dec 28	43°C	45°C	41°C	43°C
Dec 29	43°C	45°C	41°C	43°C
Dec 30	41°C	45°C	41°C	43°C

Brewster Climate and Swimming Opportunities in December

43°F

Average Day Air Temperature

32°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

12 days

Number of Rainy Days

9 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

14 mph

Average Wind Speed

68%

Average
humidity

Brewster lies within the Massachusetts in United States. The average daytime temperature in Brewster in December is 44°F (6°C), while the nighttime average is 31°F (-0°C). There are typically 12 rainy days during the month, with a total precipitation of 4.4 inches (111 mm). The daylight duration in December in Brewster is 9 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 14 mph (23 km/h), and the humidity level is around 68%.

The water temperature in Brewster in December ranges from 43°F to 48°F (6°C to 9°C). At the beginning of the month, the average temperature is around 48°F (9°C), shifting to 46°F (8°C) by mid-December and reaching 45°F (7°C) in the last ten days. Overall, the average sea temperature in Brewster for December is 46°F (8°C). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Brewster

What is the sea temperature in Brewster in December?

The water temperature in the Atlantic Ocean in Brewster in December ranges from 43°F to 48°F (6°C to 9°C).

Is it possible to swim in the Atlantic Ocean in Brewster in December?

The average sea temperature in Brewster in December is 46°F (8°C), and the air temperature is 44°F (6°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.