Key Largo weather

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The weather guide for Key Largo, Florida shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Key Largo?

The hottest time of year in Key Largo is normally August. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Key Largo?

In terms of rainfall, June is usually the wettest month in Key Largo with 253mm on average. There are normally 15 days in June with some rain.

When is it sunniest in Key Largo?

The sunniest time of year in Key Largo is normally April with bright sunshine on average for 77% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Key Largo?

The sea is usually at its warmest in Key Largo in August when the water temperature reaches 30°C.

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

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Compare Key Largo weather with the USA

Below the Key Largo weather chart shows average maximum daytime temperature for Key Largo, Florida, USA and the USA (Washington).

Maximum daytime temperature (°C)

Key Largo, Florida, USA
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Key Largo, Florida hurricane season

% of month affected by tropical storms
0
0
0
0
0
1.8%
0
2.8%
2.8%
2.3%
<1%
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Key Largo, Florida tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

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Where's hot in Florida right now?

Below are the temperatures expected today at popular destinations in Florida. Select a destination to compare today's forecast with average weather conditions.

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