In May, Hagen typically sees daytime highs of 17.2°C and overnight lows around 7.3°C. Compared to the annual average high of 12.8°C, May runs +4.4°C.
May in Hagen averages a daytime high of 17.2°C and an overnight low of 7.3°C.
May runs +4.4°C compared to Hagen's annual average high of 12.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 17.2°C and cooler evenings around 7.3°C.