Sea Temperature in Bay Saint Louis in May

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

20°C

MINIMUN

24.5°C

AVERAGE

29°C

MAXIMUM

Historical Data of Water Temperature in May in Bay Saint Louis

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

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

Day	2024	2023	2022	Average
May 1	23°C	23°C	21°C	23.3°C
May 2	25°C	23°C	21°C	23.8°C
May 3	25°C	22°C	21°C	23.8°C
May 4	23°C	23°C	22°C	23.5°C
May 5	23°C	23°C	22°C	23.5°C
May 6	24°C	24°C	22°C	23.8°C
May 7	24°C	24°C	22°C	24.0°C
May 8	25°C	24°C	23°C	24.3°C
May 9	24°C	24°C	23°C	24.0°C
May 10	24°C	24°C	23°C	24.0°C
May 11	25°C	23°C	24°C	24.3°C
May 12	24°C	23°C	24°C	24.0°C
May 13	24°C	23°C	24°C	24.0°C
May 14	24°C	23°C	25°C	24.3°C
May 15	24°C	23°C	25°C	24.0°C
May 16	25°C	23°C	25°C	24.3°C
May 17	25°C	23°C	25°C	24.5°C
May 18	25°C	23°C	26°C	25.0°C
May 19	23°C	24°C	26°C	24.5°C
May 20	23°C	24°C	27°C	25.0°C
May 21	24°C	25°C	27°C	25.8°C
May 22	23°C	25°C	27°C	25.3°C
May 23	23°C	26°C	27°C	25.5°C
May 24	25°C	26°C	26°C	26.0°C
May 25	25°C	27°C	26°C	26.0°C
May 26	25°C	27°C	25°C	26.3°C
May 27	26°C	28°C	26°C	26.8°C
May 28	27°C	27°C	26°C	27.0°C
May 29	27°C	27°C	26°C	27.3°C
May 30	27°C	27°C	26°C	27.0°C

Bay Saint Louis Climate and Swimming Opportunities in May

29°C

Average Day Air Temperature

19°C

Average Night Air Temperature

100 mm

Precipitation Amount per Month

8 days

Number of Rainy Days

14 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

13 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 May is 84°F (29°C), while the nighttime average is 66°F (19°C). There are typically eight rainy days during the month, with a total precipitation of 3.9 inches (100 mm). The daylight duration in May in Bay Saint Louis is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in May is 8 mph (13 km/h), and the humidity level is around 73%.

The water temperature in Bay Saint Louis in May ranges from 72°F to 81°F (22°C to 27°C). At the beginning of the month, the average temperature is around 73°F (23°C), shifting to 75°F (24°C) by mid-May and reaching 79°F (26°C) in the last ten days. Overall, the average sea temperature in Bay Saint Louis for May is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in May in Nearby Cities

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

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

The water temperature in the Gulf of Mexico (Gulf of America) in Bay Saint Louis in May ranges from 72°F to 81°F (22°C to 27°C).

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

The average sea temperature in Bay Saint Louis in May is 77°F (25°C), and the air temperature is 84°F (29°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.