Average monthly water temperature in La Seyne-sur-Mer, France
On this page you find the mean water temperature over the year in La Seyne-sur-Mer (Provence-Alpes-Côte d'Azur), France. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.
La Seyne-sur-Mer experiences water temperature shifts throughout the year. The warmest month, July, reaches an average of 22°C (72°F).
The coldest month, January, averages 12°C (54°F). Visitors during these months can leave their swimming gear at home.
La Seyne-sur-Mer Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in La Seyne-sur-Mer - and find the best time to visit.
La Seyne-sur-Mer 3-Day Forecast
Temperature Rainfall Sunshine Humidity Water Temp
See the full La Seyne-sur-Mer climate overview or explore weather in France.
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