Sea Temperature in Bay Saint Louis in January

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Bay Saint Louis in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Bay Saint Louis. 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 Bay Saint Louis in January

50°F

MINIMUN

57°F

AVERAGE

64°F

MAXIMUM

Historical Data of Water Temperature in January in Bay Saint Louis

Water Temperature Chart for Gulf of Mexico (Gulf of America) in Bay Saint Louis in January

Sea Temperature Table in Bay Saint Louis in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	57°C	57°C	61°C	59°C
Jan 2	57°C	57°C	54°C	57°C
Jan 3	57°C	55°C	52°C	56°C
Jan 4	57°C	55°C	55°C	57°C
Jan 5	57°C	54°C	52°C	55°C
Jan 6	57°C	54°C	61°C	58°C
Jan 7	57°C	54°C	55°C	56°C
Jan 8	57°C	52°C	59°C	56°C
Jan 9	57°C	52°C	61°C	57°C
Jan 10	57°C	54°C	54°C	55°C
Jan 11	55°C	54°C	59°C	56°C
Jan 12	55°C	55°C	50°C	54°C
Jan 13	54°C	55°C	50°C	53°C
Jan 14	54°C	55°C	52°C	54°C
Jan 15	54°C	54°C	50°C	53°C
Jan 16	54°C	54°C	52°C	53°C
Jan 17	54°C	52°C	54°C	53°C
Jan 18	55°C	52°C	54°C	53°C
Jan 19	54°C	52°C	57°C	54°C
Jan 20	54°C	50°C	50°C	52°C
Jan 21	54°C	50°C	55°C	53°C
Jan 22	54°C	50°C	59°C	54°C
Jan 23	54°C	50°C	50°C	52°C
Jan 24	55°C	52°C	61°C	55°C
Jan 25	55°C	52°C	50°C	52°C
Jan 26	54°C	54°C	54°C	54°C
Jan 27	57°C	54°C	61°C	56°C
Jan 28	57°C	55°C	61°C	56°C
Jan 29	57°C	55°C	59°C	56°C
Jan 30	57°C	55°C	54°C	55°C

Bay Saint Louis Climate and Swimming Opportunities in January

63°F

Average Day Air Temperature

45°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

10 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

9 mph

Average Wind Speed

73%

Average
humidity

Bay Saint Louis lies within the Mississippi in United States. The average daytime temperature in Bay Saint Louis in January is 62°F (17°C), while the nighttime average is 44°F (7°C). There are typically 10 rainy days during the month, with a total precipitation of 4.6 inches (117 mm). The daylight duration in January in Bay Saint Louis is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in January is 9 mph (14 km/h), and the humidity level is around 73%.

The water temperature in Bay Saint Louis in January ranges from 52°F to 57°F (11°C to 14°C). At the beginning of the month, the average temperature is around 57°F (14°C), shifting to 54°F (12°C) by mid-January and reaching 54°F (12°C) in the last ten days. Overall, the average sea temperature in Bay Saint Louis for January is 55°F (13°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Bay Saint Louis

What is the sea temperature in Bay Saint Louis in January?

The water temperature in the Gulf of Mexico (Gulf of America) in Bay Saint Louis in January ranges from 52°F to 57°F (11°C to 14°C).

Is it possible to swim in the Gulf of Mexico (Gulf of America) in Bay Saint Louis in January?

The average sea temperature in Bay Saint Louis in January is 55°F (13°C), and the air temperature is 62°F (17°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.