Sea Temperature in Dover Beaches in January

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

36°F

MINIMUN

43°F

AVERAGE

50°F

MAXIMUM

Historical Data of Water Temperature in January in Dover Beaches

Water Temperature Chart for Atlantic Ocean in Dover Beaches in January

Sea Temperature Table in Dover Beaches in January Over the Past Years

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

Dover Beaches Climate and Swimming Opportunities in January

43°F

Average Day Air Temperature

25°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

11 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

12 mph

Average Wind Speed

68%

Average
humidity

Dover Beaches lies within the New Jersey in United States. The average daytime temperature in Dover Beaches in January is 42°F (6°C), while the nighttime average is 25°F (-4°C). There are typically 11 rainy days during the month, with a total precipitation of 3.3 inches (84 mm). The daylight duration in January in Dover Beaches is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in January is 12 mph (19 km/h), and the humidity level is around 68%.

The water temperature in Dover Beaches in January ranges from 39°F to 46°F (4°C to 8°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 43°F (6°C) by mid-January and reaching 41°F (5°C) in the last ten days. Overall, the average sea temperature in Dover Beaches for January is 43°F (6°C). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Dover Beaches

What is the sea temperature in Dover Beaches in January?

The water temperature in the Atlantic Ocean in Dover Beaches in January ranges from 39°F to 46°F (4°C to 8°C).

Is it possible to swim in the Atlantic Ocean in Dover Beaches in January?

The average sea temperature in Dover Beaches in January is 43°F (6°C), and the air temperature is 42°F (6°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.