In May, Staines typically sees daytime highs of 16.5°C and overnight lows around 6.9°C. Compared to the annual average high of 13.7°C, May runs +2.8°C.
May in Staines averages a daytime high of 16.5°C and an overnight low of 6.9°C.
May runs +2.8°C compared to Staines's annual average high of 13.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 16.5°C and cooler evenings around 6.9°C.