Key West in January
January in Key West brings highs around 76°F (24°C), lows near 65°F and about 7 rainy days. The sun sets around 6:00 pm. The sea is about 71°F (22°C). It's one of the most comfortable months for sightseeing.
Photo: Julian Lupyan, CC0
What January is good for in Key West
Each activity rated for January's weather and sea.
Great now Sunset cruisesGreat in January
Great now Day tripsGreat in January
Great now Boat toursGreat in January
Great now Walking toursGreat in January
Great now Catamaran toursGreat in January
Great now Zipline toursGreat in January
Great now Helicopter toursGreat in January
Cooking classesAny month
SnorkelingGood in January
Scuba divingGood in January
January next to December and February
| Month | December | January | February |
|---|---|---|---|
| High | 78°F (25°C) | 76°F (24°C) | 77°F (25°C) |
| Low | 68°F (20°C) | 65°F (19°C) | 67°F (20°C) |
| Rainy days | 6 | 7 | 5 |
| Sea | 74°F | 71°F | 71°F |
| Sunset | 5:41 pm | 6:00 pm | 6:21 pm |
| Daylight | 10 h 38 min | 10 h 47 min | 11 h 20 min |
Averages for Key West Int'l, Florida, 1991–2020; sunrise and sunset on the 15th. Key West water temperature by month.
Tours in Key West
Southernmost Food & Cultural Walking Tour by Key West Food ToursFrom $94View 
Key West Hop-On Hop-Off Trolley TourFrom $56View 
Key West Conch Tour TrainFrom $45View 
Guided Bike Tour of Old Town Key WestFrom $59View 
Key West Mangrove Kayak Eco TourFrom $80View 
Key West Ghosts and Gravestones Trolley TourFrom $40View
Tours from Viator. Good Outing may earn a commission when you book, at no cost to you.
Questions
Is January a good time to visit Key West?
It's one of the most comfortable months for sightseeing. The most comfortable months overall are January, February, March and December.
How hot is Key West in January?
Average highs are about 76°F (24°C) and lows about 65°F (19°C).
Does it rain much in Key West in January?
January averages 7 rainy days, against 16 in the wettest month.
How warm is the sea in Key West in January?
About 71°F (22°C).
