Plage du Ster Sea Water Temperature
A temperate beach on the Celtic Sea, warmest around August at about 17.4°C. Today's reading, 7-day forecast, and monthly averages below.
Plage du Ster water temperature
Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing.
7-Day Water Temperature Forecast
Plage du Ster Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Plage du Ster occurs inJune, July, August, September — peaking at17.4°C (63.3°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 | 11°C | 12.9°C | Very Cold (< 16°C) |
| February | 8.6°C | 10.4°C | 11.9°C | Very Cold (< 16°C) |
| March | 9°C | 10.3°C | 11.9°C | Very Cold (< 16°C) |
| April | 10°C | 11.6°C | 14.3°C | Very Cold (< 16°C) |
| May | 11.5°C | 13.7°C | 17.5°C | Very Cold (< 16°C) |
| June | 13.9°C | 15.9°C | 18.2°C | Very Cold (< 16°C) |
| July | 14.4°C | 17.3°C | 20.4°C | Cool / Refreshing (16°C – 20°C) |
| August | 14.9°C | 17.4°C | 19.9°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 15°C | 17°C | 18.4°C | Cool / Refreshing (16°C – 20°C) |
| October | 13.7°C | 15.8°C | 18.2°C | Very Cold (< 16°C) |
| November | 12.8°C | 14.2°C | 16°C | Very Cold (< 16°C) |
| December | 11°C | 12.4°C | 14°C | Very Cold (< 16°C) |
Swimming FAQs for Plage du Ster
Is the sea warm enough to swim in Plage du Ster today?
Typical sea surface temperature in Plage du Ster this time of year is 17°C (62.6°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 Ster?
The highest water temperatures in Plage du Ster typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Plage du Ster in September?
Historically in September, water temperatures in Plage du Ster average around17°C (62.6°F), fluctuating between a recorded minimum of 15°C and a maximum of 18.4°C.