Arches National Park weather in April
April in Arches National Park: cool, dry, with clean air — one of the best months to visit.
#1 of 12 months in Arches National Park · #17 of 604 destinations to visit in April · comfort 94/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Arches National Park climate normals — April
| Daytime high | 20°C / 68°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 40°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 14 mm / 0.5 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 34% | 🌵 dry |
| Dew point | -7°C / 19°F | |
| Sunshine | 11.8 h/day | |
| Daylight | 13.2 h | |
| Wind | 21 km/h / 13 mph | |
| Snowfall | 1.4 cm / 0.6 in | |
| Air quality (US AQI) | 48 | 🍃 good |
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 April — FAQ
- Is April a good time to visit Arches National Park?
- April in Arches National Park: cool, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Arches National Park on SeasonMap's comfort score (94/100).
- What is the weather like in Arches National Park in April?
- In April, Arches National Park averages a daily high of 19.8°C and a low of 4.5°C, with about 13.6 mm of rain over roughly 3.6 rainy days.
- What is the air quality in Arches National Park in April?
- Arches National Park has a mean US Air Quality Index of about 48 in April.
- Does it snow in Arches National Park in April?
- Arches National Park sees roughly 1.4 cm of snowfall in April.