Arches National Park weather in July
July in Arches National Park: hot, dry — a fair time to visit.
#12 of 12 months in Arches National Park · #531 of 604 destinations to visit in July · comfort 53/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Arches National Park climate normals — July
| Daytime high | 35°C / 96°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 69°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 9 mm / 0.4 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 24% | 🌵 dry |
| Dew point | 4°C / 38°F | |
| Sunshine | 13.2 h/day | |
| Daylight | 14.6 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Arches National Park?
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Arches National Park in July — FAQ
- Is July a good time to visit Arches National Park?
- July in Arches National Park: hot, dry — a fair time to visit. It ranks #12 of 12 months for Arches National Park on SeasonMap's comfort score (53/100).
- What is the weather like in Arches National Park in July?
- In July, Arches National Park averages a daily high of 35.4°C and a low of 20.3°C, with about 9 mm of rain over roughly 3 rainy days.
- What is the air quality in Arches National Park in July?
- Arches National Park has a mean US Air Quality Index of about 55 in July.