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

10°C

MINIMUN

14°C

AVERAGE

18°C

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	14°C	14°C	16°C	14.8°C
Jan 2	14°C	14°C	12°C	13.8°C
Jan 3	14°C	13°C	11°C	13.3°C
Jan 4	14°C	13°C	13°C	13.8°C
Jan 5	14°C	12°C	11°C	12.8°C
Jan 6	14°C	12°C	16°C	14.3°C
Jan 7	14°C	12°C	13°C	13.3°C
Jan 8	14°C	11°C	15°C	13.5°C
Jan 9	14°C	11°C	16°C	13.8°C
Jan 10	14°C	12°C	12°C	12.8°C
Jan 11	13°C	12°C	15°C	13.3°C
Jan 12	13°C	13°C	10°C	12.3°C
Jan 13	12°C	13°C	10°C	11.8°C
Jan 14	12°C	13°C	11°C	12.0°C
Jan 15	12°C	12°C	10°C	11.5°C
Jan 16	12°C	12°C	11°C	11.5°C
Jan 17	12°C	11°C	12°C	11.5°C
Jan 18	13°C	11°C	12°C	11.8°C
Jan 19	12°C	11°C	14°C	12.3°C
Jan 20	12°C	10°C	10°C	11.0°C
Jan 21	12°C	10°C	13°C	11.8°C
Jan 22	12°C	10°C	15°C	12.3°C
Jan 23	12°C	10°C	10°C	11.0°C
Jan 24	13°C	11°C	16°C	13.0°C
Jan 25	13°C	11°C	10°C	11.3°C
Jan 26	12°C	12°C	12°C	12.0°C
Jan 27	14°C	12°C	16°C	13.3°C
Jan 28	14°C	13°C	16°C	13.5°C
Jan 29	14°C	13°C	15°C	13.3°C
Jan 30	14°C	13°C	12°C	12.8°C

Bay Saint Louis Climate and Swimming Opportunities in January

17°C

Average Day Air Temperature

7°C

Average Night Air Temperature

117 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

14 km/h

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.