San Miguel de Allende weather in March
March in San Miguel de Allende: warm, dry — an excellent time to visit.
#5 of 12 months in San Miguel de Allende · #47 of 897 destinations to visit in March · comfort 93/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on San Miguel de Allende in March
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San Miguel de Allende climate normals — March
| Daytime high | 29°C / 84°F | 🌤 warm |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Rainfall | 8 mm / 0.3 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 39% | 🌵 dry |
| Dew point | 2°C / 36°F | |
| Sunshine | 11.1 h/day | |
| Daylight | 12 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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San Miguel de Allende in March — FAQ
- Is March a good time to visit San Miguel de Allende?
- March in San Miguel de Allende: warm, dry — an excellent time to visit. It ranks #5 of 12 months for San Miguel de Allende on SeasonMap's comfort score (93/100).
- What is the weather like in San Miguel de Allende in March?
- In March, San Miguel de Allende averages a daily high of 28.7°C and a low of 12.1°C, with about 8 mm of rain over roughly 2 rainy days.
- What is the air quality in San Miguel de Allende in March?
- San Miguel de Allende has a mean US Air Quality Index of about 52 in March.