Place du Ralliement Sea Water Temperature
A temperate beach on the Cantabrian Sea, warmest around August at about 21.6°C. Today's reading, 7-day forecast, and monthly averages below.
Place du Ralliement water temperature
Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.
7-Day Water Temperature Forecast
Place du Ralliement Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Place du Ralliement occurs inJune, July, August, September — peaking at21.6°C (70.9°F) in August.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 9.9°C | 12.5°C | 14.6°C | Very Cold (< 16°C) |
| February | 10.7°C | 11.7°C | 13.3°C | Very Cold (< 16°C) |
| March | 9.9°C | 11.8°C | 13.3°C | Very Cold (< 16°C) |
| April | 11.4°C | 13.3°C | 17°C | Very Cold (< 16°C) |
| May | 13.3°C | 15.9°C | 19.2°C | Very Cold (< 16°C) |
| June | 16.1°C | 18.8°C | 20.1°C | Cool / Refreshing (16°C – 20°C) |
| July | 18.1°C | 21°C | 23.7°C | Comfortable (20°C – 24°C) |
| August | 19.5°C | 21.6°C | 25°C | Comfortable (20°C – 24°C) |
| SeptemberCurrent | 18.7°C | 20.6°C | 22.8°C | Comfortable (20°C – 24°C) |
| October | 16.1°C | 18.5°C | 22.6°C | Cool / Refreshing (16°C – 20°C) |
| November | 13.2°C | 15.7°C | 17.7°C | Very Cold (< 16°C) |
| December | 12°C | 13.9°C | 15.8°C | Very Cold (< 16°C) |
Swimming FAQs for Place du Ralliement
Is the sea warm enough to swim in Place du Ralliement today?
Typical sea surface temperature in Place du Ralliement this time of year is 20.6°C (69.1°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.
What are the warmest months for swimming in Place du Ralliement?
The highest water temperatures in Place du Ralliement typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Place du Ralliement in September?
Historically in September, water temperatures in Place du Ralliement average around20.6°C (69.1°F), fluctuating between a recorded minimum of 18.7°C and a maximum of 22.8°C.