In March, San Miguel de Allende typically sees daytime highs of 25.6°C and overnight lows around 6.7°C. Compared to the annual average high of 24.2°C, March runs +1.4°C.
March in San Miguel de Allende averages a daytime high of 25.6°C and an overnight low of 6.7°C.
March runs +1.4°C compared to San Miguel de Allende's annual average high of 24.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 25.6°C and cooler evenings around 6.7°C.