In May, San Miguel de Allende typically sees daytime highs of 28.4°C and overnight lows around 10.8°C. Compared to the annual average high of 24.2°C, May runs +4.2°C.
May in San Miguel de Allende averages a daytime high of 28.4°C and an overnight low of 10.8°C.
May runs +4.2°C compared to San Miguel de Allende's annual average high of 24.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 28.4°C and cooler evenings around 10.8°C.