Key Largo weather in February 2026

Q: How hot is it in Key Largo in February?

Daytime temperatures usually reach 24°C in Key Largo in February, falling to 16°C at night.

Q: How sunny is it in Key Largo in February?

There are normally 8 hours of bright sunshine each day in Key Largo in February - that's 68% of daylight hours.

Q: How warm is the sea around Key Largo in February?

The average sea temperature around Key Largo in February is 24°C.

Q: Does it rain in Key Largo in February?

There are usually 6 days with some rain in Key Largo in February and the average monthly rainfall is 56mm.

Expect daytime maximum temperatures of 25°C in Key Largo, Florida in February based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 49 mm of rainfall in the month.

25
25°C max day temperature
8
8 hours of sunshine per day
6
6 days with some rainfall
14
14°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
49
49 mm of monthly rainfall
8
8 (Very High) UV index
23
23°C sea temperature

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The February weather guide for Florida (Key Largo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)