In April, La Seyne-sur-Mer typically sees daytime highs of 16.4°C and overnight lows around 8.6°C. Compared to the annual average high of 18.3°C, April runs -1.9°C.
April in La Seyne-sur-Mer averages a daytime high of 16.4°C and an overnight low of 8.6°C.
April runs -1.9°C compared to La Seyne-sur-Mer's annual average high of 18.3°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 16.4°C and cooler evenings around 8.6°C.