Sea Temperature in Jersey City in January

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

36°F

MINIMUN

43°F

AVERAGE

50°F

MAXIMUM

Historical Data of Water Temperature in January in Jersey City

Water Temperature Chart for Atlantic Ocean in Jersey City in January

Sea Temperature Table in Jersey City in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	46°C	45°C	46°C	45°C
Jan 2	46°C	45°C	46°C	46°C
Jan 3	46°C	43°C	46°C	45°C
Jan 4	46°C	43°C	45°C	44°C
Jan 5	46°C	43°C	45°C	45°C
Jan 6	46°C	43°C	45°C	45°C
Jan 7	46°C	43°C	45°C	44°C
Jan 8	46°C	43°C	45°C	44°C
Jan 9	46°C	41°C	43°C	43°C
Jan 10	46°C	41°C	43°C	43°C
Jan 11	45°C	41°C	43°C	42°C
Jan 12	45°C	39°C	43°C	42°C
Jan 13	45°C	39°C	43°C	42°C
Jan 14	45°C	39°C	41°C	42°C
Jan 15	45°C	39°C	41°C	42°C
Jan 16	45°C	39°C	41°C	42°C
Jan 17	45°C	39°C	41°C	42°C
Jan 18	45°C	39°C	41°C	42°C
Jan 19	45°C	39°C	39°C	41°C
Jan 20	45°C	39°C	39°C	41°C
Jan 21	45°C	39°C	39°C	41°C
Jan 22	45°C	39°C	39°C	41°C
Jan 23	45°C	39°C	39°C	40°C
Jan 24	43°C	39°C	37°C	39°C
Jan 25	43°C	39°C	37°C	40°C
Jan 26	41°C	39°C	37°C	39°C
Jan 27	41°C	39°C	37°C	39°C
Jan 28	43°C	39°C	37°C	40°C
Jan 29	43°C	39°C	36°C	39°C
Jan 30	43°C	39°C	36°C	39°C

Jersey City Climate and Swimming Opportunities in January

39°F

Average Day Air Temperature

25°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

11 days

Number of Rainy Days

9 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

10 mph

Average Wind Speed

63%

Average
humidity

Jersey City lies within the New Jersey in United States. The average daytime temperature in Jersey City in January is 39°F (4°C), while the nighttime average is 26°F (-4°C). There are typically 11 rainy days during the month, with a total precipitation of 3.4 inches (86 mm). The daylight duration in January in Jersey City is 9 hours, with an average of 5 hours of sunshine per day. The average wind speed in January is 11 mph (17 km/h), and the humidity level is around 63%.

The water temperature in Jersey City in January ranges from 39°F to 45°F (4°C to 7°C). At the beginning of the month, the average temperature is around 45°F (7°C), shifting to 43°F (6°C) by mid-January and reaching 39°F (4°C) in the last ten days. Overall, the average sea temperature in Jersey City for January is 43°F (6°C). Very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Jersey City

What is the sea temperature in Jersey City in January?

The water temperature in the Atlantic Ocean in Jersey City in January ranges from 39°F to 45°F (4°C to 7°C).

Is it possible to swim in the Atlantic Ocean in Jersey City in January?

The average sea temperature in Jersey City in January is 43°F (6°C), and the air temperature is 39°F (4°C), so very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.