Sea Temperature in Dauphin Island in September

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Dauphin Island in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Dauphin Island. 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 Dauphin Island in September

25°C

MINIMUN

28.5°C

AVERAGE

32°C

MAXIMUM

Historical Data of Water Temperature in September in Dauphin Island

Water Temperature Chart for Gulf of Mexico (Gulf of America) in Dauphin Island in September

Sea Temperature Table in Dauphin Island in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	28°C	29°C	28°C	28.8°C
Sep 2	29°C	29°C	28°C	29.0°C
Sep 3	28°C	29°C	28°C	28.8°C
Sep 4	28°C	29°C	28°C	28.8°C
Sep 5	29°C	29°C	28°C	29.0°C
Sep 6	29°C	30°C	29°C	29.5°C
Sep 7	29°C	30°C	28°C	29.0°C
Sep 8	29°C	29°C	28°C	28.8°C
Sep 9	29°C	30°C	28°C	28.8°C
Sep 10	29°C	29°C	28°C	28.3°C
Sep 11	28°C	29°C	27°C	27.8°C
Sep 12	28°C	29°C	27°C	28.0°C
Sep 13	28°C	29°C	26°C	27.3°C
Sep 14	28°C	30°C	26°C	27.8°C
Sep 15	28°C	30°C	26°C	27.8°C
Sep 16	27°C	29°C	27°C	27.5°C
Sep 17	27°C	29°C	27°C	27.8°C
Sep 18	27°C	28°C	28°C	27.8°C
Sep 19	27°C	28°C	28°C	27.8°C
Sep 20	27°C	28°C	29°C	28.0°C
Sep 21	28°C	28°C	28°C	28.3°C
Sep 22	27°C	28°C	29°C	28.3°C
Sep 23	26°C	27°C	28°C	27.5°C
Sep 24	27°C	27°C	28°C	27.8°C
Sep 25	27°C	26°C	28°C	27.8°C
Sep 26	27°C	27°C	28°C	28.0°C
Sep 27	27°C	27°C	28°C	27.8°C
Sep 28	27°C	27°C	28°C	27.8°C
Sep 29	26°C	27°C	29°C	27.5°C

Dauphin Island Climate and Swimming Opportunities in September

31°C

Average Day Air Temperature

22°C

Average Night Air Temperature

147 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

75%

Average
humidity

Dauphin Island lies within the Alabama in United States. The average daytime temperature in Dauphin Island in September is 87°F (31°C), while the nighttime average is 71°F (22°C). There are typically 10 rainy days during the month, with a total precipitation of 5.8 inches (147 mm). The daylight duration in September in Dauphin Island is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 8 mph (13 km/h), and the humidity level is around 75%.

The water temperature in Dauphin Island in September ranges from 81°F to 84°F (27°C to 29°C). At the beginning of the month, the average temperature is around 84°F (29°C), shifting to 82°F (28°C) by mid-September and reaching 82°F (28°C) in the last ten days. Overall, the average sea temperature in Dauphin Island for September is 82°F (28°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Dauphin Island

What is the sea temperature in Dauphin Island in September?

The water temperature in the Gulf of Mexico (Gulf of America) in Dauphin Island in September ranges from 81°F to 84°F (27°C to 29°C).

Is it possible to swim in the Gulf of Mexico (Gulf of America) in Dauphin Island in September?

The average sea temperature in Dauphin Island in September is 82°F (28°C), and the air temperature is 87°F (31°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.