In May, Wiesbaden typically sees daytime highs of 17.6°C and overnight lows around 7.3°C. Compared to the annual average high of 12.7°C, May runs +4.9°C.
May in Wiesbaden averages a daytime high of 17.6°C and an overnight low of 7.3°C.
May runs +4.9°C compared to Wiesbaden's annual average high of 12.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 17.6°C and cooler evenings around 7.3°C.