Weather · Dauphin Island, United States
Dauphin Island Weather in September
Expect warm, wet in Dauphin Island through September: highs near 28°C, lows around 25°C, 127mm of rain across the month. It's one of the best months to visit.
Avg high
28°C
82°F
Avg low
25°C
77°F
Rainfall
127mm
#6 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Dauphin Island builds it around the season for you.