In May, Portici typically sees daytime highs of 22.5°C and overnight lows around 12.3°C. Compared to the annual average high of 20.7°C, May runs +1.8°C.
May in Portici averages a daytime high of 22.5°C and an overnight low of 12.3°C.
May runs +1.8°C compared to Portici's annual average high of 20.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 22.5°C and cooler evenings around 12.3°C.