Officially, the weather in Tampa is humid subtropical, although close to the waterfront, it can feel closer to the tropics. As in much of Florida, you can expect hot, humid summers with frequent thunderstorms, then mild, dry winters. Spring and autumn are warm and pleasant.
Most rainfall in Tampa is between June and September, and nearly two-thirds of the annual total rain falls during those four months. Temperature highs are between 65°F and 95°F (18°C to 35°C) across the year and rarely go above 100°F (38°C). Tampa is on a peninsula between the bay and the Gulf, and all that surrounding water both moderates temperatures and pushes summer humidity up. Inland neighbourhoods, further from the water, tend to see wider temperature swings from day to night and season to season.
Tampa's hot wet season is from May through October. Daytime highs are around 90°F (32°C), and overnight lows average about 75°F (24°C). Humidity is highest during these months, and afternoon thunderstorms roll in almost daily. A typical summer storm will bring a short, heavy downpour and gusty winds, along with a fair bit of lightning. Florida records more lightning strikes than any other US state, so it's worth taking seriously.
Afternoon storms usually clear to bright skies and cooler evenings, while morning storms tend to leave the air muggy for the rest of the day. Some storms do turn severe, and you may see damaging winds, hail, torrential rain, and the odd tornado.
Tampa's drier months last from November to the end of April. Expect sunny, mild days, although temperatures do dip a little. In the coolest part of winter, usually January, daytime highs average around 70°F (21°C), and nights can fall into the low 50s°F (around 11°C). A few times each winter, a cold front pushes through and brings a day or two of rain and a genuine chill. Hard freezes are rare, but they hit every couple of years, so keep something on hand to cover tender plants.
One part of the local climate does deserve proper planning: hurricane season, which runs from June to November. The Tampa Bay area went more than a century without a direct major-hurricane hit, but that quiet spell is over. Helene flooded low-lying coastal neighbourhoods in September 2024, and Milton struck the region head-on a fortnight later. It's the storm surge, rather than the wind alone, that does the real damage here, thanks to the bay's shallow shelf and low, flat coastline. If you're house-hunting, it's well worth checking a property's FEMA flood zone and its county evacuation zone before you commit, since standard homeowners' insurance in Florida won't cover flooding and you'll need a separate policy for that.