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Key West weather in January 2021
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- 2424°C max day temperature
- 66 days with some rainfall
- 1717°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 4747 mm of monthly rainfall
- 66 (High) UV index
- 2323°C sea temperature
The January 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.
How hot is it in Key West in January?
Daytime temperatures usually reach 24°C in Key West in January, falling to 17°C at night.
How sunny is it in Key West in January?
There are normally 8 hours of bright sunshine each day in Key West in January - that's 73% of daylight hours.
How warm is the sea around Key West in January?
The average sea temperature around Key West in January is 23°C.
Does it ever rain in Key West in January?
There are usually 6 days with some rain in Key West in January and the average monthly rainfall is 47mm.
Key West sunrise & sunset times for January 2021
Browse the sunrise & sunset times for Key West in January 2021. Select a month to view Key West sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st January 2021||07:11||17:51|
|Saturday, 16th January 2021||07:13||18:01|
|Sunday, 31st January 2021||07:09||18:12|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Florida
Where is hot in Florida in January for 2021/2022?
Below are average maximum temperatures at popular destinations in Florida in January. Select a destination to see more weather parameters.
- Fort Lauderdale
- Key West
- Daytona Beach
- St Pete Beach
- Panama City
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