Dauphin Island Weather in July

What's the weather like in Dauphin Island, United States in July 2019?

The climate in Dauphin Island during July can be summarized as hot, humid and wet.

July is in the summer in Dauphin Island and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 23°C (73°F) is normal.

Dauphin Island weather averages (imperial / metric)
Daytime temperature 32.2°C 89.9°F
Nightly temperature 22.6°C 72.6°F
Average temperature 27.4°C 81.3°F
Daily sunshine 8.3 hrs
Avg rainfall 173 mm 6.8 ins
Rainy days 15 days
Sea temperature 29.4°C 85°F
Humidity 77%
Windspeed 10.9kph 7 mph

On average July is the wettest month of the year in Dauphin Island with around 173mm 6.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

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

July temperatures in Dauphin Island

July rainfall

July hourly sunshine

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 July 2019.

Other monthly averages

UV index

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)

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