What is the weather like in Monterrey vs San Miguel de Allende in September?

In September, Monterrey averages 31°C high / 22°C low with about 81 mm of rain; San Miguel de Allende averages 25°C high / 15°C low with about 98 mm.

Monterrey vs San Miguel de Allende in September

San Miguel de Allende is the better pick in September — 89 vs 73 on SeasonMap's comfort score. San Miguel de Allende is warm, rainy, clean air, while Monterrey is sweltering, rainy, clean air.

Monterrey vs San Miguel de Allende — September climate, side by side

	🇲🇽 Monterrey	🇲🇽 San Miguel de Allende
Comfort score	73/100 (B)	89/100 (A)
Feels-like high	34°C	25°C
Avg high / low	31° / 22°	25° / 15°
Rainfall	81 mm	98 mm
Rainy days	9	13
Humidity	70%	74%
Air quality (AQI)	47	38

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Monterrey vs San Miguel de Allende in September — FAQ

Is September better in Monterrey or San Miguel de Allende?: San Miguel de Allende is the better pick in September — 89 vs 73 on SeasonMap's comfort score. San Miguel de Allende is warm, rainy, clean air, while Monterrey is sweltering, rainy, clean air.
What is the weather like in Monterrey vs San Miguel de Allende in September?: In September, Monterrey averages 31°C high / 22°C low with about 81 mm of rain; San Miguel de Allende averages 25°C high / 15°C low with about 98 mm.