Glen Canyon National Recreation Area in July
In July, Glen Canyon National Recreation Area averages a high of 100°F and a low of 71°F, with 0.6 inches of precipitation (rain plus melted snow). About 590,000 people visit, the 2nd busiest of 12 (very busy). Days are 14 hours 30 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 100° / 71°F
- Precipitation
- 0.6in
- Snow
- 0in
- Daylight
- 14h 30m
- Visitors
- 590,000
- Crowds
- Very busy
Best months for weather and crowds instead: April (busy) and November (moderate).
Weather 1991–2020 averages at Bullfrog Basin, UT, 10.1 miles from the park's center, 3,822 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in July
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Capitol Reef National Park | 91° / 65° | Busy | Very hot |
| Bryce Canyon National Park | 80° / 52° | Very busy | Mild, wet |
| Canyonlands National Park | 95° / 63° | Busy | Very hot |
| Arches National Park | 99° / 70° | Very busy | Very hot |
| Grand Canyon National Park | 85° / 50° | Very busy | Hot |
Closures, reservations and alerts: Glen Canyon National Recreation Area on nps.gov
All twelve months at Glen Canyon National Recreation Area · National parks to visit in July