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.
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
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