When to go
The Best Time to Visit San Miguel de Allende
Month-by-month climate data for San Miguel de Allende, Mexico — daily highs and lows, rain days, and an honest verdict for every month of the year.
Timing is the first real decision when planning San Miguel de Allende— it drives crowds, prices and what's actually open. Here's how the year breaks down so you can pick dates that fit the trip you're building, not just the weather.
October–April. Dry-season perfection at 1,900m — warm days, crisp nights. Día de Muertos and the Christmas posadas are peak magic.
Warmest in San Miguel de Allende: Apr (30°C / 86°F) · Coolest: Jan (22°C / 72°F) · Wettest: Jul (~17 rain days)
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)
San Miguel de Allende climate, month by month
January
22° / 8°C
~1 rain days
Excellent
February
25° / 8°C
~1 rain days
Excellent
March
28° / 11°C
~1 rain days
Excellent
April
30° / 14°C
~2 rain days
Excellent
May
30° / 15°C
~6 rain days
Excellent
June
28° / 14°C
~10 rain days
Excellent
July
26° / 14°C
~17 rain days
Good
August
25° / 14°C
~14 rain days
Good
September
25° / 13°C
~13 rain days
Excellent
October
25° / 11°C
~5 rain days
Excellent
November
24° / 10°C
~2 rain days
Excellent
December
22° / 8°C
~3 rain days
Excellent
Plan around it
Dates locked in? Start from the San Miguel de Allende travel guide or jump straight to a 3-day, 5-day or 7-day itinerary.