Tucson weather in March
March in Tucson: nice, dry, with clean air — one of the best months to visit.
#1 of 12 months in Tucson · #13 of 604 destinations to visit in March · comfort 94/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Tucson climate normals — March
| Daytime high | 24°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 9°C / 47°F | |
| Feels like (high) | 20°C / 68°F | |
| Rainfall | 19 mm / 0.7 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 34% | 🌵 dry |
| Dew point | -3°C / 27°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 12 h | |
| Wind | 21 km/h / 13 mph | |
| Snowfall | 0.6 cm / 0.2 in | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Tucson in March — FAQ
- Is March a good time to visit Tucson?
- March in Tucson: nice, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Tucson on SeasonMap's comfort score (94/100).
- What is the weather like in Tucson in March?
- In March, Tucson averages a daily high of 23.6°C and a low of 8.5°C, with about 18.5 mm of rain over roughly 3.6 rainy days.
- What is the air quality in Tucson in March?
- Tucson has a mean US Air Quality Index of about 38 in March.