Climate almanac
Key Largo
Florida, US · 25.09°, -80.45°
What is the climate like in Key Largo?
The best time to visit Key Largo is typically November – May, with trip comfort peaking in February (8.2/10). Key Largo is warmest in August, when daily highs average 85°F (29°C), and coolest in January, when lows fall to about 69°F (20°C). The wettest month is typically September and the driest is February; the year sees roughly 42 in of precipitation.
- Best time to visitNovember – May — comfort peaks in February (8.2/10)
- Warmest monthAugust — average high 85°F (29°C)
- Coolest monthJanuary — average low 69°F (20°C)
- Wettest monthSeptember (6.6 in)
- Driest monthFebruary (1.3 in)
- Annual precipitation42 in