July · United States
Best time to visit Key West in July Weather, crowds & prices
Weather in Key West in July
Average temperature 30°C, 199 mm of rain, about 31 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
6.6/10
Ranked #7 of 12 months
- Avg temp
- 30°C
- Rainfall
- 199 mm
- Humidity
- 76%
- Days with 6h+ sun
- 31
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
July in Key West scores 6.6/10 for beach and coastal travel - ranked #7 of 12. Expect around 30°C, 199 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Conch pastel lanes at the end of Overseas Highway at their best in January-April.
July in Key West: mixed conditions, plan around the weather
July averages 30°C (86°F) and humidity near 76%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 199 mm — wet for this destination — but about 31 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 6.6/10 here, 7th of 12 months, against 8.6/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Plan for mid-season pricing, with crowds are moderate.
Flexible dates? March scores 2 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Key West in July?
- In July, Key West averages 30°C, 199 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 6.6/10.
- Is July a good time to visit Key West?
- July earns a 6.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Key West in July?
- Expect about 199 mm of rain in July. Average humidity is 76% and there are about 31 days with 6+ hours of sunshine.
Curated in Key West
Tickets & experiences
Things to do in Key West
Key West, United States. Live activities and tours from GetYourGuide, matched to this destination.