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Key West — weather by month, water temperature

The air temperature by month
The average maximum daily temperature — 30.9°C in August. Average maximum night temperature — 28.2°C in August. The average minimum daily temperature — 22.5°C in January. The average minimum night temperature — 20.7°C in January.
The water temperature by month
Average maximum temperature of the water — 30.5°C fixed in August. The average minimum temperature of the water — 23°C fixed in January.
Precipitation, mm
Maximum precipitation — 146.1 mm It was recorded in September. Minimum precipitation — 14.3 mm It was recorded in March.
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