Sea Temperature in New London in January

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

36°F

MINIMUN

42°F

AVERAGE

48°F

MAXIMUM

Historical Data of Water Temperature in January in New London

Water Temperature Chart for Atlantic Ocean in New London in January

Sea Temperature Table in New London in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	46°C	48°C	45°C	46°C
Jan 2	48°C	46°C	45°C	46°C
Jan 3	46°C	46°C	45°C	46°C
Jan 4	48°C	46°C	45°C	46°C
Jan 5	48°C	46°C	45°C	46°C
Jan 6	48°C	45°C	43°C	45°C
Jan 7	46°C	45°C	43°C	44°C
Jan 8	46°C	45°C	43°C	44°C
Jan 9	46°C	45°C	43°C	43°C
Jan 10	46°C	45°C	43°C	43°C
Jan 11	46°C	43°C	41°C	42°C
Jan 12	46°C	43°C	41°C	42°C
Jan 13	45°C	43°C	41°C	42°C
Jan 14	45°C	43°C	41°C	42°C
Jan 15	45°C	43°C	41°C	42°C
Jan 16	46°C	43°C	39°C	42°C
Jan 17	45°C	43°C	39°C	42°C
Jan 18	45°C	43°C	39°C	42°C
Jan 19	45°C	43°C	39°C	42°C
Jan 20	45°C	41°C	39°C	41°C
Jan 21	45°C	39°C	37°C	40°C
Jan 22	45°C	39°C	37°C	40°C
Jan 23	45°C	41°C	37°C	40°C
Jan 24	45°C	41°C	37°C	40°C
Jan 25	45°C	39°C	37°C	39°C
Jan 26	39°C	41°C	36°C	38°C
Jan 27	41°C	39°C	36°C	38°C
Jan 28	41°C	39°C	36°C	38°C
Jan 29	41°C	39°C	36°C	38°C
Jan 30	41°C	39°C	36°C	38°C

New London Climate and Swimming Opportunities in January

39°F

Average Day Air Temperature

23°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

11 days

Number of Rainy Days

9 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

12 mph

Average Wind Speed

67%

Average
humidity

New London lies within the Connecticut in United States. The average daytime temperature in New London in January is 39°F (4°C), while the nighttime average is 24°F (-5°C). There are typically 11 rainy days during the month, with a total precipitation of 3.8 inches (97 mm). The daylight duration in January in New London is 9 hours, with an average of 6 hours of sunshine per day. The average wind speed in January is 12 mph (19 km/h), and the humidity level is around 67%.

The water temperature in New London in January ranges from 37°F to 46°F (3°C to 8°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 New London 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 New London

What is the sea temperature in New London in January?

The water temperature in the Atlantic Ocean in New London in January ranges from 37°F to 46°F (3°C to 8°C).

Is it possible to swim in the Atlantic Ocean in New London in January?

The average sea temperature in New London 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.