Mobile averages 74.5 days a year above 90°F, with August the wettest month at 7.14 in of normal rain. The hottest day on record was 104°F on Aug 26, 2023; the coldest, 9°F on Jan 22, 2025. The single biggest 24-hour rain event recorded was 9.94 in on Apr 29, 2014.
Climate and Average Weather Year Round in Mobile
Year-round temperature
In Mobile, the warmest months are June through September, with average daily highs between 89°F and 92°F. The coldest stretch runs December through February, with highs between 62°F and 66°F and overnight lows reaching 43°F.
Rainfall through the year
Rainfall in Mobile averages 5.0 in per month over the long run. August is the wettest at 7.1 in, while February is the driest at 3.8 in.
Days at 90 °F or hotter
Mobile averages 74.5 days per year at 90 °F or hotter. The hottest year on record saw 127 such days (2019); the coolest just 22 (2001).
Precipitation this year
As of May 28, Mobile has received 18.9 in of precipitation this year — 18% below the long-term normal for this point in the year (22.9 in).