Duck Key weather in January 2027

Q: How hot is it in Duck Key in January?

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

Q: How sunny is it in Duck Key in January?

There are normally 7 hours of bright sunshine each day in Duck Key in January - that's 66% of daylight hours.

Q: How warm is the sea around Duck Key in January?

The average sea temperature around Duck Key in January is 24°C.

Q: Does it rain in Duck Key in January?

There are usually 7 days with some rain in Duck Key in January and the average monthly rainfall is 61mm.

Expect daytime maximum temperatures of 24°C in Duck Key, Florida in January based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 46 mm of rainfall in the month.

24
24°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
46
46 mm of monthly rainfall
6
6 (High) UV index
23
23°C sea temperature

More about Duck Key

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The January weather guide for Florida (Duck Key) 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)