Tampa averages around 1,150 mm (about 46 inches) of rain annually, with a pronounced wet season from June through September driven by sea-breeze thunderstorms that build almost daily over the Florida peninsula. Sitting on Tampa Bay, the city is also exposed to Gulf of Mexico tropical systems, which can arrive with fast-changing tracks and intensity right up until landfall. Because the bay itself can amplify storm surge in certain wind directions, small shifts in a storm’s path make a real difference to how much water ends up in low-lying neighborhoods. Outside of hurricane season, the same daily thunderstorm pattern that gives Florida its reputation for lightning also means sudden, localized downpours are common on an otherwise sunny day. Radar coverage from the National Weather Service helps both emergency planners and residents track these cells as they form over the bay and move inland, often the only real warning before a squall arrives.
Learn more: Hurricane Season Radar Guide · Open the full Rain Map