In May, Dundee typically sees daytime highs of 21.5°C and overnight lows around 6.5°C. Compared to the annual average high of 23.9°C, May runs -2.4°C.
May in Dundee averages a daytime high of 21.5°C and an overnight low of 6.5°C.
May runs -2.4°C compared to Dundee's annual average high of 23.9°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 21.5°C and cooler evenings around 6.5°C.