Barometric Pressure in Dauphin Island, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Dauphin Island, Alabama, United States is predicted to steady rise over the next few hours, with an average pressure of 1014.8 hPa today, which is considered normal.
Weather prediction: Continued current weather
The daily total fluctuation in pressure in Dauphin Island is 3.4 hPa, with a low of 1012.6 hPa and a high of 1016 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Dauphin Island hour by hour and stay informed about how it will change over the next 6 hours.
Dauphin Island's location on the Gulf of Mexico means it has high air pressure in summer, making the air feel heavy and hot. In winter, pressure drops, making the air lighter and cooler.
The island's geography, with water surrounding it, helps regulate air pressure. The Gulf's warmth in summer keeps pressure high, while winter's cooler waters drop pressure.
In summer, high pressure brings hot, humid weather with frequent thunderstorms. In winter, low pressure brings mild, wet weather. Spring and fall have mild air pressure, making them pleasant.
Dauphin Island has a humid subtropical climate, with high pressure in summer and low pressure in winter. This pressure pattern makes the island's weather hot and humid in summer, mild in winter, and pleasant in spring and fall.