
Key West in July
July in Key West brings highs around 90°F (32°C), lows near 81°F and about 12 rainy days. The sun sets around 8:19 pm. The sea is about 85°F (30°C). It's off season for sightseeing: hot and quieter.
Photo: Julian Lupyan, CC0
What July is good for in Key West
Each activity rated for July's weather and sea.
July next to June and August
| Month | June | July | August |
|---|---|---|---|
| High | 89°F (32°C) | 90°F (32°C) | 91°F (33°C) |
| Low | 79°F (26°C) | 81°F (27°C) | 80°F (27°C) |
| Rainy days | 11 | 12 | 15 |
| Sea | 84°F | 85°F | 86°F |
| Sunset | 8:17 pm | 8:19 pm | 8:02 pm |
| Daylight | 13 h 39 min | 13 h 31 min | 13 h 00 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 July a good time to visit Key West?
It's off season for sightseeing: hot and quieter. The most comfortable months overall are January, February, March and December.
How hot is Key West in July?
Average highs are about 90°F (32°C) and lows about 81°F (27°C).
Does it rain much in Key West in July?
July averages 12 rainy days, against 16 in the wettest month.
How warm is the sea in Key West in July?
About 85°F (30°C). Warm enough for long swims and snorkeling.

















