In June, La Roche-sur-Yon typically sees daytime highs of 21.9°C and overnight lows around 11.7°C. Compared to the annual average high of 15.9°C, June runs +5.9°C.
June in La Roche-sur-Yon averages a daytime high of 21.9°C and an overnight low of 11.7°C.
June runs +5.9°C compared to La Roche-sur-Yon's annual average high of 15.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 21.9°C and cooler evenings around 11.7°C.