Dry Tortugas National Park weather in July
July in Dry Tortugas National Park: sweltering, a little rain, with clean air — a good time to visit.
#9 of 12 months in Dry Tortugas National Park · #432 of 604 destinations to visit in July · comfort 66/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Dry Tortugas National Park climate normals — July
| Daytime high | 29°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 28°C / 82°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 75 mm / 3 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 12.1 h/day | |
| Daylight | 13.5 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 49 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Dry Tortugas National Park?
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Dry Tortugas National Park in July — FAQ
- Is July a good time to visit Dry Tortugas National Park?
- July in Dry Tortugas National Park: sweltering, a little rain, with clean air — a good time to visit. It ranks #9 of 12 months for Dry Tortugas National Park on SeasonMap's comfort score (66/100).
- What is the weather like in Dry Tortugas National Park in July?
- In July, Dry Tortugas National Park averages a daily high of 29.3°C and a low of 27.6°C, with about 75 mm of rain over roughly 13.6 rainy days.
- What is the air quality in Dry Tortugas National Park in July?
- Dry Tortugas National Park has a mean US Air Quality Index of about 49 in July.