Dauphin Island Weather in October

What's the weather like in Dauphin Island (Alabama) in October 2025?

The climate in Dauphin Island during October can be summarized as warm, humid and a little damp.

October is in the fall / autumn in Dauphin Island and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 14°C (58°F) is normal.

Dauphin Island weather averages (imperial / metric)
Daytime temperature 26.1°C 79°F
Nightly temperature 14.2°C 57.6°F
Average temperature 20.2°C 68.3°F
Daily sunshine 8.3 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 5 days
Sea temperature 25.1°C 77.2°F
Humidity 72%
Windspeed 13kph 8 mph

On average October is the driest month of the year in Dauphin Island with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

October temperatures in Dauphin Island

Dauphin Island average temperature in October

October rainfall

Dauphin Island average rain in October

October hourly sunshine

Dauphin Island average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Dauphin Island in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dauphin Island weather stats

Dauphin Island weather statistics
Hottest month: July 32°C 89.6°F
Driest month: October 86mm 3.4ins
Sunniest month: October 8.3hrs
Coldest month: January 15.2°C 59.4°F
Wettest month: July 173mm 6.8ins
Map showing location of Dauphin Island (30.25548, -88.10972) Dauphin Island map pin © Google

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