Plage du Grand Crohot sea temperature
Sea-surface temperature for Plage du Grand Crohot, France, with the 7-day outlook and what to wear.
What is the sea temperature at Plage du Grand Crohot today? (3 Sept)
The sea at Plage du Grand Crohot is 22.8 °C today. Comfortable without a wetsuit, though a top helps on a long session or a windy day. The sea is about 9 °C warmer than the air, so it will feel mild going in.
Plage du Grand Crohot sea temperature — next 7 days
Sea temperature varies by under 0.9 °C across the week.
| Date | Sea temp | Range | Suggested wetsuit |
|---|---|---|---|
| Thu 3 Septtoday | 22.9 °C | 22.7–23.0 °C | Rash vest or 1 mm top |
| Fri 4 Sept | 22.9 °C | 22.6–23.1 °C | Rash vest or 1 mm top |
| Sat 5 Sept | 22.9 °C | 22.5–23.3 °C | Rash vest or 1 mm top |
| Sun 6 Sept | 23.0 °C | 22.7–23.2 °C | Rash vest or 1 mm top |
| Mon 7 Sept | 23.0 °C | 22.8–23.1 °C | Rash vest or 1 mm top |
| Tue 8 Sept | 22.9 °C | 22.7–23.2 °C | Rash vest or 1 mm top |
| Wed 9 Sept | 22.6 °C | 22.4–22.8 °C | Rash vest or 1 mm top |
Figures are modelled sea-surface temperature, not readings from a buoy or a thermometer in the shallows — expect a degree either way, and more in a shallow bay on a hot afternoon. Wetsuit suggestions are general guidance: cold tolerance varies a lot between people, and wind, session length and air temperature matter as much as the water does.
What wetsuit for what sea temperature?
| Sea temperature | Wetsuit | Extras |
|---|---|---|
| 24 °C and above | Boardshorts or swimsuit | — |
| 22–24 °CPlage du Grand Crohot today | Rash vest or 1 mm top | — |
| 19–22 °C | 2 mm shorty or spring suit | — |
| 17–19 °C | 3/2 mm full suit | — |
| 14–17 °C | 4/3 mm full suit | boots on longer sessions |
| 11–14 °C | 5/4 mm full suit | boots and gloves |
| 7–11 °C | 5/4/3 mm hooded full suit | boots and gloves |
| Below 7 °C | 6/5 mm hooded full suit | thick boots and gloves |
Conditions at Plage du Grand Crohot
Water temperature is one input. For wave height, wind and a 0–100 score per sport and ability level, see the full forecast.
Frequently asked questions.
What is the sea temperature at Plage du Grand Crohot today?
The sea at Plage du Grand Crohot, France is 22.8 °C today. This is modelled sea-surface temperature rather than a buoy reading, so allow a degree either way.
What wetsuit do I need at Plage du Grand Crohot?
At 22.8 °C, rash vest or 1 mm top is the usual choice at Plage du Grand Crohot. Comfortable without a wetsuit, though a top helps on a long session or a windy day. Cold tolerance varies, and wind and session length matter as much as the water temperature.
Is the sea warm enough to swim at Plage du Grand Crohot?
At 22.8 °C the sea at Plage du Grand Crohot is comfortable for swimming without neoprene for most people.
How much does the sea temperature at Plage du Grand Crohot change over a week?
Over the next 7 days the sea at Plage du Grand Crohot stays between 22.4 °C and 23.3 °C. Open water changes temperature slowly, so it rarely moves much inside a week — seasonal change is what matters.
