Plage du Grand Traict Sea Water Temperature
A temperate beach on the Cantabrian Sea, warmest around August at about 18.6°C. Today's reading, 7-day forecast, and monthly averages below.
Plage du Grand Traict water temperature
Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing.
7-Day Water Temperature Forecast
Plage du Grand Traict Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Plage du Grand Traict occurs inJune, July, August, September — peaking at18.6°C (65.5°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 | 7.3°C | 9.7°C | 12.1°C | Very Cold (< 16°C) |
| February | 7.5°C | 9.1°C | 10.7°C | Very Cold (< 16°C) |
| March | 7.6°C | 9.8°C | 11.5°C | Very Cold (< 16°C) |
| April | 10.2°C | 12°C | 15.2°C | Very Cold (< 16°C) |
| May | 11.5°C | 14.5°C | 18°C | Very Cold (< 16°C) |
| June | 14.9°C | 16.7°C | 18.3°C | Cool / Refreshing (16°C – 20°C) |
| July | 15.1°C | 18.3°C | 21.5°C | Cool / Refreshing (16°C – 20°C) |
| August | 16.8°C | 18.6°C | 22.2°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 15.5°C | 17.6°C | 19.7°C | Cool / Refreshing (16°C – 20°C) |
| October | 14.6°C | 16.3°C | 19.7°C | Cool / Refreshing (16°C – 20°C) |
| November | 11.5°C | 13.8°C | 16.3°C | Very Cold (< 16°C) |
| December | 9.6°C | 11.2°C | 12.9°C | Very Cold (< 16°C) |
Swimming FAQs for Plage du Grand Traict
Is the sea warm enough to swim in Plage du Grand Traict today?
Typical sea surface temperature in Plage du Grand Traict this time of year is 17.6°C (63.7°F) — classified as Cool / Refreshing (16°C – 20°C). Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing. Live readings load automatically.
What are the warmest months for swimming in Plage du Grand Traict?
The highest water temperatures in Plage du Grand Traict typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Plage du Grand Traict in September?
Historically in September, water temperatures in Plage du Grand Traict average around17.6°C (63.7°F), fluctuating between a recorded minimum of 15.5°C and a maximum of 19.7°C.