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Key West weather in January 2020
- 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.
Metric (°C / mm) | Imperial (°F / inches)
Guide to Key West weather in January
The average maximum daytime temperature in Key West in January is a warm 24°C (75°F). The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 8 hours of bright sunshine each day, which represents 73% of the 11 hours of daylight.
Expect 47mm (1.9 inches) of rainfall across the whole of January with 6 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.
The average sea temperature in and around Key West in January is 23°C (73°F).
Key West sunrise & sunset times for January 2020
Browse the sunrise & sunset times for Key West in January 2020. Select a month to view Key West sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st January 2020||07:11||17:50|
|Thursday, 16th January 2020||07:13||18:01|
|Friday, 31st January 2020||07:10||18:12|
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Discover more about Florida
Popular Florida destinations
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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