Dauphin Island, AL has a humid subtropical climate, which is characterized by hot and humid summers with frequent thunderstorms and mild winters. The average temperature here is around 75°F (24°C) in the summer, and temperatures can reach up to 90°F (32°C). The winter months are usually milder, with average temperatures between 45-52°F (7-11°C). Rainfall is abundant year round, but the highest rainfall occurs from April to August. The island also experiences strong winds due to its coastal location.
Dauphin Island (zip 36528), Alabama gets 64 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dauphin Island (zip 36528) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Dauphin Island (zip 36528). The US average is 205 sunny days.
Dauphin Island (zip 36528) gets some kind of precipitation, on average, 111 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 89 degrees
Winter Low: the January low is 42
Rain: averages 64 inches of rain a year
Snow: averages 0 inches of snow a year