In May, Zalau typically sees daytime highs of 19.4°C and overnight lows around 8.9°C. Compared to the annual average high of 13.9°C, May runs +5.5°C.
May in Zalau averages a daytime high of 19.4°C and an overnight low of 8.9°C.
May runs +5.5°C compared to Zalau's annual average high of 13.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 19.4°C and cooler evenings around 8.9°C.