In May, Alessandria typically sees daytime highs of 21.4°C and overnight lows around 11.1°C. Compared to the annual average high of 17.1°C, May runs +4.3°C.
May in Alessandria averages a daytime high of 21.4°C and an overnight low of 11.1°C.
May runs +4.3°C compared to Alessandria's annual average high of 17.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.4°C and cooler evenings around 11.1°C.