When to go · Dauphin Island, United States
Best Time to Visit Dauphin Island
Aim for October, November and September: that's when Dauphin Island's weather is at its best. The full month-by-month picture is below.
Go now
October, November, September
Comfortable and drier
Shoulder
April, May, June
Fewer crowds, a trade-off
Think twice
August, July
Wettest is August (200mm)
Dauphin Island weather, month by month
| Month | High | Low | Rain | Feel |
|---|---|---|---|---|
| Jan | 16°C / 61°F | 11°C / 52°F | 95mm | cool, some rain |
| Feb | 16°C / 61°F | 12°C / 54°F | 77mm | cool, some rain |
| Mar | 19°C / 66°F | 16°C / 61°F | 112mm | mild, some rain |
| Apr | 21°C / 70°F | 18°C / 64°F | 145mm | mild, wet |
| May | 25°C / 77°F | 23°C / 73°F | 151mm | warm, wet |
| Jun | 28°C / 82°F | 26°C / 79°F | 172mm | warm, wet |
| Jul | 29°C / 84°F | 27°C / 81°F | 137mm | hot, wet |
| Aug | 30°C / 86°F | 27°C / 81°F | 200mm | hot, very wet |
| SepBEST | 28°C / 82°F | 25°C / 77°F | 127mm | warm, wet |
| OctBEST | 24°C / 75°F | 21°C / 70°F | 117mm | warm, some rain |
| NovBEST | 20°C / 68°F | 15°C / 59°F | 123mm | mild, wet |
| Dec | 17°C / 63°F | 14°C / 57°F | 105mm | mild, some rain |
Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.
Want the timing decided for you? A Local Friend in Dauphin Island plans around the seasons for you.