- Save on holidays to Florida with top TUI deals
- Low deposits & free kids places available
- FREE amends & overseas medical assistance with COVID cover
Key West weather in December 2020
Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.
- 2424°C max day temperature
- 66 days with some rainfall
- 1818°C min night temperature
- 1111 hours of daylight per day
- LLow heat & humidity
- 4545 mm of monthly rainfall
- 66 (High) UV index
- 2424°C sea temperature
Recommended for Florida
The December weather guide for Key West, Florida 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.
TUI deal finder
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 average 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 average monthly rainfall is 45mm.
Key West sunrise & sunset times for December 2020
Browse the sunrise & sunset times for Key West in December 2020. Select a month to view Key West sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st December 2020||06:55||17:38|
|Wednesday, 16th December 2020||07:04||17:42|
|Thursday, 31st December 2020||07:11||17:50|
- Save EXTRA 10% on 3-5* hotels worldwide with Priceline
- Discount available on Pay Now & Express Deal Hotels
- Book hotels for 2 nights or more. Not combinable
Metric (°C / mm) | Imperial (°F / inches)
Discover more about Florida
Where is hot in Florida in December for 2020/2021?
Below are average maximum temperatures at popular destinations in Florida in December. Select a destination to see more weather parameters.
- Fort Lauderdale
- Key West
- St Pete Beach
- Daytona Beach
- Panama City
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.