Key West Weather in January
United States · 30-year monthly averages
🌟 Great time to visit
January in Key West is pleasantly warm, with average daytime highs around 24°C (76°F) and nighttime lows near 19°C (65°F). Expect roughly 47mm of precipitation, with little rainfall.
Avg high
24°C
76°F
Avg low
19°C
65°F
Rainfall
47mm
dry
Mean temp
21°C
71°F
🎒 What to pack
- light layers
- comfortable walking shoes
January vs the rest of the year
FAQ
- How hot is Key West in January?
- January in Key West is pleasantly warm, with average daytime highs around 24°C (76°F) and nighttime lows near 19°C (65°F). Expect roughly 47mm of precipitation, with little rainfall.
- Does it rain a lot in Key West in January?
- Key West sees around 47mm of precipitation in January on average — dry by global standards.
- Is January a good time to visit Key West?
- January is one of the best months to visit Key West — comfortable temperatures and manageable rainfall.