In June, La Seyne-sur-Mer typically sees daytime highs of 23.1°C and overnight lows around 15.2°C. Compared to the annual average high of 18.3°C, June runs +4.9°C.
June in La Seyne-sur-Mer averages a daytime high of 23.1°C and an overnight low of 15.2°C.
June runs +4.9°C compared to La Seyne-sur-Mer's annual average high of 18.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 23.1°C and cooler evenings around 15.2°C.