In May, Dalian typically sees daytime highs of 19.7°C and overnight lows around 11.4°C. Compared to the annual average high of 14.5°C, May runs +5.2°C.
May in Dalian averages a daytime high of 19.7°C and an overnight low of 11.4°C.
May runs +5.2°C compared to Dalian's annual average high of 14.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 19.7°C and cooler evenings around 11.4°C.