In July, La Roche-sur-Yon typically sees daytime highs of 24.0°C and overnight lows around 13.3°C. Compared to the annual average high of 15.9°C, July runs +8.1°C.
July in La Roche-sur-Yon averages a daytime high of 24.0°C and an overnight low of 13.3°C.
July runs +8.1°C compared to La Roche-sur-Yon's annual average high of 15.9°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 24.0°C and cooler evenings around 13.3°C.