In May, Treviso typically sees daytime highs of 21.6°C and overnight lows around 12.0°C. Compared to the annual average high of 17.2°C, May runs +4.3°C.
May in Treviso averages a daytime high of 21.6°C and an overnight low of 12.0°C.
May runs +4.3°C compared to Treviso's annual average high of 17.2°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.6°C and cooler evenings around 12.0°C.