In June, Vannes typically sees daytime highs of 20.4°C and overnight lows around 11.0°C. Compared to the annual average high of 15.0°C, June runs +5.3°C.
June in Vannes averages a daytime high of 20.4°C and an overnight low of 11.0°C.
June runs +5.3°C compared to Vannes's annual average high of 15.0°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 20.4°C and cooler evenings around 11.0°C.