In May, Rhondda typically sees daytime highs of 14.4°C and overnight lows around 7.0°C. Compared to the annual average high of 12.0°C, May runs +2.4°C.
May in Rhondda averages a daytime high of 14.4°C and an overnight low of 7.0°C.
May runs +2.4°C compared to Rhondda's annual average high of 12.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 14.4°C and cooler evenings around 7.0°C.