Sea Temperature in Jacksonville in January

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

54°F

MINIMUN

61°F

AVERAGE

68°F

MAXIMUM

Historical Data of Water Temperature in January in Jacksonville

Water Temperature Chart for Atlantic Ocean in Jacksonville in January

Sea Temperature Table in Jacksonville in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	59°C	61°C	57°C	59°C
Jan 2	61°C	61°C	59°C	60°C
Jan 3	61°C	57°C	55°C	58°C
Jan 4	61°C	57°C	57°C	59°C
Jan 5	61°C	55°C	57°C	58°C
Jan 6	59°C	55°C	57°C	57°C
Jan 7	61°C	55°C	57°C	58°C
Jan 8	59°C	57°C	57°C	58°C
Jan 9	59°C	57°C	57°C	58°C
Jan 10	59°C	59°C	55°C	58°C
Jan 11	59°C	59°C	61°C	59°C
Jan 12	59°C	61°C	57°C	59°C
Jan 13	59°C	61°C	55°C	58°C
Jan 14	57°C	61°C	54°C	57°C
Jan 15	57°C	57°C	54°C	56°C
Jan 16	57°C	57°C	57°C	57°C
Jan 17	57°C	54°C	55°C	56°C
Jan 18	57°C	57°C	61°C	58°C
Jan 19	57°C	61°C	55°C	57°C
Jan 20	57°C	59°C	55°C	57°C
Jan 21	57°C	61°C	59°C	58°C
Jan 22	57°C	59°C	54°C	56°C
Jan 23	59°C	59°C	55°C	57°C
Jan 24	57°C	61°C	59°C	58°C
Jan 25	57°C	61°C	59°C	58°C
Jan 26	61°C	59°C	59°C	58°C
Jan 27	61°C	61°C	61°C	59°C
Jan 28	61°C	61°C	55°C	57°C
Jan 29	61°C	55°C	55°C	56°C
Jan 30	61°C	61°C	57°C	58°C

Jacksonville Climate and Swimming Opportunities in January

73°F

Average Day Air Temperature

48°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

8 days

Number of Rainy Days

10 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

10 mph

Average Wind Speed

75%

Average
humidity

Jacksonville lies within the Florida in United States. The average daytime temperature in Jacksonville in January is 74°F (23°C), while the nighttime average is 47°F (9°C). There are typically eight rainy days during the month, with a total precipitation of 2.7 inches (67 mm). The daylight duration in January in Jacksonville is 10 hours, with an average of 7 hours of sunshine per day. The average wind speed in January is 10 mph (16 km/h), and the humidity level is around 75%.

The water temperature in Jacksonville in January ranges from 55°F to 59°F (13°C to 15°C). At the beginning of the month, the average temperature is around 59°F (15°C), shifting to 57°F (14°C) by mid-January and reaching 57°F (14°C) in the last ten days. Overall, the average sea temperature in Jacksonville for January is 57°F (14°C). The contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Jacksonville

What is the sea temperature in Jacksonville in January?

The water temperature in the Atlantic Ocean in Jacksonville in January ranges from 55°F to 59°F (13°C to 15°C).

Is it possible to swim in the Atlantic Ocean in Jacksonville in January?

The average sea temperature in Jacksonville in January is 57°F (14°C), and the air temperature is 74°F (23°C), so the contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.