Hauts-de-France — Water Temperature Today and Throughout the Year
Discover water temperatures in Hauts-de-France (France), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
- Bray-Dunes16°C
- Boulogne-sur-Mer15°C
- Dunkirk16°C
- Berck-Plage16°C
- Calais15°C
- Merlimont16°C
- Wimereux15°C
- Le Touquet-Paris-Plage15°C
- Wissant15°C
- Fort-Mahon-Plage16°C
- Saint-Valery-sur-Somme16°C
- Mers-les-Bains16°C
- Gravelines15°C
- Ault16°C
- Hardelot-Plage15°C
- Le Crotoy16°C
- Cayeux-sur-Mer16°C
- Camiers15°C
- Leffrinckoucke16°C
- Le Portel15°C
- Équihen-Plage15°C
- Audresselles15°C
- Zuydcoote16°C
- Sangatte15°C
- Ambleteuse15°C
- Woignarue16°C
- Escalles15°C
- Dannes15°C
- Marck15°C
- Tardinghen15°C
- Grande-Synthe15°C
- Saint-Quentin-en-Tourmont16°C
Coastal Seas and Oceans
Water Temperature in Lakes and Rivers
Popular Lakes
Popular Rivers
Popular Places
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
Hauts-de-France, located in northern France, boasts a stretch of coastline along the English Channel, as well as numerous rivers and lakes. The seawater along the coast, particularly at popular beaches like those in Le Touquet and Calais, tends to be cooler compared to southern France. In summer, coastal water temperatures typically range from 59°F to 66°F (15°C to 19°C), offering a refreshing experience for swimmers and beachgoers. During winter, the sea cools down further, averaging 46°F to 52°F (8°C to 11°C), making it more suitable for brisk seaside walks than water activities.
Inland, the region's rivers, such as the Somme and the Oise, offer slightly warmer conditions in the summer months. River temperatures generally range from 62°F to 70°F (16°C to 21°C), making them suitable for canoeing, fishing, and casual boating. Smaller rivers and tributaries in the countryside can sometimes feel cooler due to shaded banks and gentle currents.
The lakes in Hauts-de-France, including Étang de Noeux and Lac du Val-Joly, provide calm waters for swimming and recreation. During summer, lake temperatures often reach 68°F to 75°F (20°C to 24°C), creating comfortable conditions for families and water sports enthusiasts. In winter, these lakes experience a noticeable drop in temperature, ranging between 41°F and 46°F (5°C to 8°C), enhancing the tranquil beauty of the surrounding landscapes. The region’s combination of coastal and inland water environments ensures diverse options for year-round exploration and relaxation.