Key West weather in December 2021

Get the latest coronavirus (COVID-19) updates for the 金花赌场8058网址 with current travel advice, statistics and online resources.

24
24°C max day temperature
7
7 hours of sunshine per day
6
6 days with some rainfall
18
18°C min night temperature
11
11 hours of daylight per day
L
Low heat & humidity
45
45 mm of monthly rainfall
6
6 (High) UV index
24
24°C sea temperature

Recommended for Florida

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

The December weather guide for Key West, Florida shows long term weather 金花赌场8058赌场8058s processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Virgin Holidays: Handpicked Florida deals

Sale

Book holidays to Florida in 2021/2022 with Virgin Holidays
Save with special offers on Orlando, Miami, Gulf Coast & more
Holiday prices start from just £568 per person

Go to Virgin Holidays deal >>

View all Virgin Holidays offers

Virgin Holidays deals

Destination

How hot is it in Key West in December?

Daytime temperatures usually reach 24°C in Key West in December, falling to 18°C at night.

How sunny is it in Key West in December?

There are normally 7 hours of bright sunshine each day in Key West in December - that's 70% of daylight hours.

How warm is the sea around Key West in December?

The 金花赌场8058赌场8058 sea temperature around Key West in December is 24°C.

Does it rain in Key West in December?

There are usually 6 days with some rain in Key West in December and the 金花赌场8058赌场8058 monthly rainfall is 45mm.

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

Discover more about Florida

Key West sunrise & sunset times for December 2021

Browse the sunrise & sunset times for Key West in December 2021. Select a month to view Key West sunrise & sunset times for the next twelve months.