Zion National Park weather in March
March in Zion National Park: cold, rainy, with clean air — a great time to visit.
#8 of 12 months in Zion National Park · #279 of 604 destinations to visit in March · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Zion National Park climate normals — March
| Daytime high | 9°C / 48°F | 🧥 cold |
|---|---|---|
| Nighttime low | -2°C / 28°F | |
| Feels like (high) | 6°C / 43°F | |
| Rainfall | 81 mm / 3.2 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 61% | 💧 humid |
| Dew point | -6°C / 21°F | |
| Sunshine | 10 h/day | |
| Daylight | 12 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 24.4 cm / 9.6 in | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Zion National Park?
Loading map…
Zion National Park in March — FAQ
- Is March a good time to visit Zion National Park?
- March in Zion National Park: cold, rainy, with clean air — a great time to visit. It ranks #8 of 12 months for Zion National Park on SeasonMap's comfort score (77/100).
- What is the weather like in Zion National Park in March?
- In March, Zion National Park averages a daily high of 9°C and a low of -2.5°C, with about 81.3 mm of rain over roughly 9.6 rainy days.
- What is the air quality in Zion National Park in March?
- Zion National Park has a mean US Air Quality Index of about 46 in March.
- Does it snow in Zion National Park in March?
- Zion National Park sees roughly 24.4 cm of snowfall in March.