In May, Bayonne typically sees daytime highs of 21.7°C and overnight lows around 10.6°C. Compared to the annual average high of 16.5°C, May runs +5.2°C.
May in Bayonne averages a daytime high of 21.7°C and an overnight low of 10.6°C.
May runs +5.2°C compared to Bayonne's annual average high of 16.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.7°C and cooler evenings around 10.6°C.