Verdict: Excellent month
San Miguel de Allende Weather in March
March runs warm in San Miguel de Allende, with daily highs around 28°C (82°F) and nights near 11°C (52°F). Rain is a non-issue, with only ~1 wet day in an average year. Overall, March is one of the best months of the year to be in San Miguel de Allende.
Average high
28°C / 82°F
Average low
11°C / 52°F
Rain days
~1
Precipitation
6 mm
What to pack for San Miguel de Allende in March
- Summer clothes, plus one light layer for air-con and evenings
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- Comfortable walking shoes — every guide on this site assumes you'll use them
March against the rest of the year
Warmest in San Miguel de Allende: Apr (30°C / 86°F) · Coolest: Jan (22°C / 72°F) · Wettest: Jul (~17 rain days)
22°
8°
Jan
25°
8°
Feb
28°
11°
Mar
30°
14°
Apr
30°
15°
May
28°
14°
Jun
26°
14°
Jul
25°
14°
Aug
25°
13°
Sep
25°
11°
Oct
24°
10°
Nov
22°
8°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)