Sea Temperature in Newark in December

Complete information on the sea temperature range in the Atlantic Ocean in Newark in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Newark. 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 Newark in December

39°F

MINIMUN

47°F

AVERAGE

55°F

MAXIMUM

Historical Data of Water Temperature in December in Newark

Water Temperature Chart for Atlantic Ocean in Newark in December

Sea Temperature Table in Newark in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	52°C	52°C	50°C	51°C
Dec 2	50°C	52°C	50°C	51°C
Dec 3	50°C	50°C	50°C	50°C
Dec 4	50°C	50°C	50°C	50°C
Dec 5	50°C	50°C	50°C	50°C
Dec 6	52°C	48°C	50°C	50°C
Dec 7	52°C	48°C	50°C	50°C
Dec 8	48°C	50°C	48°C	49°C
Dec 9	46°C	48°C	48°C	48°C
Dec 10	48°C	48°C	48°C	48°C
Dec 11	48°C	48°C	48°C	48°C
Dec 12	46°C	48°C	48°C	48°C
Dec 13	46°C	48°C	48°C	48°C
Dec 14	45°C	46°C	48°C	47°C
Dec 15	45°C	46°C	48°C	47°C
Dec 16	45°C	48°C	48°C	47°C
Dec 17	45°C	48°C	46°C	47°C
Dec 18	45°C	46°C	46°C	46°C
Dec 19	46°C	48°C	46°C	47°C
Dec 20	45°C	48°C	45°C	46°C
Dec 21	45°C	48°C	45°C	47°C
Dec 22	45°C	46°C	45°C	46°C
Dec 23	43°C	46°C	45°C	46°C
Dec 24	43°C	45°C	45°C	45°C
Dec 25	43°C	45°C	45°C	45°C
Dec 26	43°C	45°C	45°C	45°C
Dec 27	41°C	45°C	43°C	44°C
Dec 28	43°C	45°C	43°C	45°C
Dec 29	43°C	46°C	43°C	45°C
Dec 30	43°C	46°C	41°C	45°C

Newark Climate and Swimming Opportunities in December

45°F

Average Day Air Temperature

30°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

10 mph

Average Wind Speed

65%

Average
humidity

Newark lies within the New Jersey in United States. The average daytime temperature in Newark in December is 44°F (7°C), while the nighttime average is 31°F (-1°C). There are typically 12 rainy days during the month, with a total precipitation of 3.9 inches (99 mm). The daylight duration in December in Newark is 9 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 11 mph (17 km/h), and the humidity level is around 65%.

The water temperature in Newark in December ranges from 43°F to 50°F (6°C to 10°C). At the beginning of the month, the average temperature is around 50°F (10°C), shifting to 48°F (9°C) by mid-December and reaching 46°F (8°C) in the last ten days. Overall, the average sea temperature in Newark for December is 48°F (9°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 Newark

What is the sea temperature in Newark in December?

The water temperature in the Atlantic Ocean in Newark in December ranges from 43°F to 50°F (6°C to 10°C).

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

The average sea temperature in Newark in December is 48°F (9°C), and the air temperature is 44°F (7°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.