In May, Hefei typically sees daytime highs of 25.5°C and overnight lows around 16.0°C. Compared to the annual average high of 20.3°C, May runs +5.2°C.
May in Hefei averages a daytime high of 25.5°C and an overnight low of 16.0°C.
May runs +5.2°C compared to Hefei's annual average high of 20.3°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 25.5°C and cooler evenings around 16.0°C.