In July, Rhondda typically sees daytime highs of 18.5°C and overnight lows around 11.5°C. Compared to the annual average high of 12.0°C, July runs +6.5°C.
July in Rhondda averages a daytime high of 18.5°C and an overnight low of 11.5°C.
July runs +6.5°C compared to Rhondda's annual average high of 12.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 18.5°C and cooler evenings around 11.5°C.