In May, Lucca typically sees daytime highs of 20.9°C and overnight lows around 9.8°C. Compared to the annual average high of 18.0°C, May runs +2.9°C.
May in Lucca averages a daytime high of 20.9°C and an overnight low of 9.8°C.
May runs +2.9°C compared to Lucca's annual average high of 18.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 9.8°C.