Sea Temperature in Bay Saint Louis in March

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Bay Saint Louis in March. Historical daily data. Climate details for March. 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 March

12°C

MINIMUN

17.5°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in March in Bay Saint Louis

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

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

Day	2024	2023	2022	Average
Mar 1	15°C	14°C	12°C	13.8°C
Mar 2	15°C	14°C	13°C	14.3°C
Mar 3	15°C	14°C	13°C	14.3°C
Mar 4	16°C	15°C	13°C	14.8°C
Mar 5	15°C	15°C	14°C	14.8°C
Mar 6	15°C	16°C	14°C	15.0°C
Mar 7	15°C	16°C	14°C	15.0°C
Mar 8	17°C	15°C	14°C	15.3°C
Mar 9	16°C	15°C	15°C	15.3°C
Mar 10	17°C	16°C	15°C	16.0°C
Mar 11	16°C	15°C	15°C	15.5°C
Mar 12	17°C	17°C	16°C	16.5°C
Mar 13	16°C	17°C	16°C	16.5°C
Mar 14	17°C	17°C	16°C	16.8°C
Mar 15	17°C	18°C	17°C	17.5°C
Mar 16	17°C	18°C	17°C	17.3°C
Mar 17	18°C	19°C	17°C	18.0°C
Mar 18	18°C	20°C	17°C	18.5°C
Mar 19	18°C	20°C	18°C	18.8°C
Mar 20	19°C	21°C	18°C	19.0°C
Mar 21	19°C	21°C	18°C	19.3°C
Mar 22	19°C	21°C	19°C	19.3°C
Mar 23	19°C	21°C	19°C	19.3°C
Mar 24	19°C	21°C	19°C	19.3°C
Mar 25	18°C	21°C	20°C	19.3°C
Mar 26	18°C	22°C	20°C	19.5°C
Mar 27	18°C	22°C	20°C	19.8°C
Mar 28	19°C	23°C	20°C	20.0°C
Mar 29	19°C	22°C	21°C	20.5°C
Mar 30	20°C	23°C	21°C	21.0°C

Bay Saint Louis Climate and Swimming Opportunities in March

21°C

Average Day Air Temperature

11°C

Average Night Air Temperature

132 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

72%

Average
humidity

Bay Saint Louis lies within the Mississippi in United States. The average daytime temperature in Bay Saint Louis in March is 70°F (21°C), while the nighttime average is 51°F (11°C). There are typically nine rainy days during the month, with a total precipitation of 5.2 inches (132 mm). The daylight duration in March in Bay Saint Louis is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in March is 9 mph (14 km/h), and the humidity level is around 72%.

The water temperature in Bay Saint Louis in March ranges from 57°F to 68°F (14°C to 20°C). At the beginning of the month, the average temperature is around 59°F (15°C), shifting to 63°F (17°C) by mid-March and reaching 66°F (19°C) in the last ten days. Overall, the average sea temperature in Bay Saint Louis for March is 63°F (17°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in March in Nearby Cities

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

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

The water temperature in the Gulf of Mexico (Gulf of America) in Bay Saint Louis in March ranges from 57°F to 68°F (14°C to 20°C).

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

The average sea temperature in Bay Saint Louis in March is 63°F (17°C), and the air temperature is 70°F (21°C), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.