Climate & Weather in Fort Lauderdale
Fort Lauderdale has a tropical/subtropical climate with hot, humid summers and mild winters -- and, like the rest of coastal Broward County, a rising-baseline complication: king-tide flooding is already a recurring, measurable event on sunny days, separate from any storm.
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Learn moreTemperature
Sources describe Fort Lauderdale's temperature differently enough to flag rather than force into one table: one aggregator (climate-data.org) gives a mean annual temperature of 75.7°F, with August the hottest month (mean around 82°F) and January the mildest (mean around 68°F). A separate source cites average daily highs instead of means -- roughly 73°F in January and roughly 87.4°F in August. These are two different measurements (mean vs. average high) from two different aggregators that this research pass did not reconcile into a single figure; both agree on the same seasonal pattern (hottest in August, mildest in January), just not on the exact number.
Rainfall
Annual precipitation is estimated around 48.5 inches (1,233 mm), per climate-data.org, with summer months seeing the bulk of the rainfall and February the driest month (about 1.8 inches). This research pass found only one current source for this figure and could not cross-check it against a second independent total, unlike some other markets on this site -- treat it as a reasonable planning estimate rather than a precisely verified figure.
Hurricane Season Overlaps the Wettest Months
Atlantic hurricane season (June 1-November 30) overlaps with the region's wettest months, meaning the stormiest and rainiest parts of the year coincide. See flood-hurricane-risk for insurance and risk specifics tied to this period.
King Tide Flooding Is Already Happening, Not Just Projected
Beyond storm risk, Fort Lauderdale experiences recurring 'king tide' flooding driven by seasonal high tides, typically peaking September through November. In September 2025 alone, the city recorded 41 tides exceeding the local flooding threshold, with water levels running about 6-8 inches higher than expected, per local reporting citing NOAA data; NOAA predicted more than 30 days of tidal flooding between September and December 2025. This pushes saltwater through storm drains and across low-lying roads without any rain or storm involved -- a distinct, already-measurable risk separate from hurricane-driven storm surge.
The City's Own Resilience Response
Fort Lauderdale has launched 'Fortify Lauderdale,' a municipal initiative examining neighborhoods most affected by tidal and rain flooding and implementing public and private infrastructure improvements -- a sign the city itself treats this as a current operational issue, not a distant future concern.
Key takeaways
- Tropical/subtropical climate: sources disagree on exact figures (mean ~75.7°F vs. average highs of ~73°F Jan/~87.4°F Aug from different aggregators) but agree August is hottest and January mildest.
- Annual rainfall is estimated around 48.5 inches, concentrated in summer, with February the driest month -- based on one source only, not independently cross-checked in this pass.
- Hurricane season (June 1-Nov 30) overlaps the wettest months of the year.
- King tide flooding is already a recurring, measurable event: 41 threshold-exceeding tides in September 2025 alone, with 30+ flooding days predicted by NOAA between September and December 2025 -- distinct from and in addition to hurricane-driven storm surge.
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