Duck Key weather

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Duck Key, 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 Duck Key?

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

Which month has the most rain in Duck Key?

In terms of rainfall, June is usually the wettest month in Duck Key with 236mm on average. There are normally 13 days in June with some rain.

When is it sunniest in Duck Key?

The sunniest time of year in Duck Key is normally April with bright sunshine on average for 82% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Duck Key?

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

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

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Compare Duck Key weather with the USA

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

Maximum daytime temperature (°C)

Duck Key, Florida, USA
USA (Washington)
24
5
25
7
26
13
28
19
30
24
31
29
32
31
32
30
32
26
30
20
27
14
25
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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Tropical storm risk: Duck Key, Florida hurricane season

% of month affected by tropical storms
0
0
0
0
0
1.8%
0
2.6%
2.8%
2.5%
<1%
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Duck Key, 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.

More about tropical storms

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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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