In May, Van typically sees daytime highs of 17.3°C and overnight lows around 6.0°C. Compared to the annual average high of 13.3°C, May runs +4.0°C.
May in Van averages a daytime high of 17.3°C and an overnight low of 6.0°C.
May runs +4.0°C compared to Van's annual average high of 13.3°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 17.3°C and cooler evenings around 6.0°C.