In May, Fredrikstad typically sees daytime highs of 14.3°C and overnight lows around 6.5°C. Compared to the annual average high of 9.8°C, May runs +4.5°C.
May in Fredrikstad averages a daytime high of 14.3°C and an overnight low of 6.5°C.
May runs +4.5°C compared to Fredrikstad's annual average high of 9.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 14.3°C and cooler evenings around 6.5°C.