In May, Wilhelmshaven typically sees daytime highs of 15.3°C and overnight lows around 7.3°C. Compared to the annual average high of 11.8°C, May runs +3.6°C.
May in Wilhelmshaven averages a daytime high of 15.3°C and an overnight low of 7.3°C.
May runs +3.6°C compared to Wilhelmshaven's annual average high of 11.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 15.3°C and cooler evenings around 7.3°C.