Barometric Pressure in Hanahan, United States

• Forecast Chart
• Hourly Trends

The pressure in Hanahan, South Carolina, United States is predicted to drop over the next few hours, with an average pressure of

1011.8

today, which is considered normal.

Weather prediction: Expect wet, unsettled weather and a strong breeze

The daily total fluctuation in pressure in Hanahan is

3.8

, with a low of

1009.7

and a high of

1013.5

.

Forecast

Hanahan has humid subtropical weather. Air pressure usually drops during storms and rises during clear days. Low-lying areas like Hanahan can trap heat and moisture, affecting air pressure. In summer, high pressure brings heat, while in winter, low pressure brings cooler air and sometimes rain. Hanahan's coastal location influences its air pressure, with sea breezes bringing some relief. The climate type means air pressure changes with the seasons, bringing different weather patterns. Summer is hot and humid with high pressure, while winter is mild with varying pressure. Rainfall and thunderstorms are common, impacting air pressure. The city's geography and climate work together to create its unique weather patterns. Warm ocean waters off the coast influence Hanahan's air pressure and weather. Hurricanes can bring extremely low air pressure and severe weather to the area. Hanahan experiences a relatively stable air pressure year-round, with moderate changes between seasons.