In July, Purley typically sees daytime highs of 21.2°C and overnight lows around 12.0°C. Compared to the annual average high of 13.7°C, July runs +7.5°C.
July in Purley averages a daytime high of 21.2°C and an overnight low of 12.0°C.
July runs +7.5°C compared to Purley's annual average high of 13.7°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 21.2°C and cooler evenings around 12.0°C.