Plage de Cabourg — Sea temperature now
Beach near Cabourg.
Pleasant water with a light chop and a light breeze — great swimming conditions.
Location
Plage de Cabourg on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Monthly sea temperature averages
Typical year-round water temperature, based on regional climatology.
Best time to swim in Plage de Cabourg
The sea in Plage de Cabourg peaks in August, when the water averages around 24°C.
The main swimming season runs from June – September, when surface temperatures stay comfortable for extended sessions.
On average, 4 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Shoulder months like May and October are noticeably cooler but often quieter, with fewer crowds and steadier weather.
Outside peak season the water drops toward 15°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically January at around 13°C, when cold-water swimmers dominate the coast.
Plage de Cabourg sea temperature history
Long-term climatology for Plage de Cabourg shows an annual mean sea temperature of 17°C, ranging from 13°C in winter to 24°C at the summer peak.
The seasonal swing is roughly 11°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Plage de Cabourg, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Plage de Cabourg sea temperature: frequently asked questions
What is the warmest month to swim in Plage de Cabourg?
August is the warmest month in Plage de Cabourg, when the sea averages about 24°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Plage de Cabourg?
The coldest month in Plage de Cabourg is typically January, when the water averages around 13°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Plage de Cabourg without a wetsuit?
The main swimming season in Plage de Cabourg runs from June – September — about 4 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Plage de Cabourg?
Outside peak summer the water in Plage de Cabourg drops toward 15°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.
What is the average sea temperature in Plage de Cabourg?
The long-term annual mean sea temperature in Plage de Cabourg is about 17°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Plage de Cabourg?
The live reading at the top of this page shows the current sea temperature in Plage de Cabourg, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
Best swim months: Jun – Jul – Aug – Sep
| Month | Sea | Comfort |
|---|---|---|
| Jan | 13°C | Cold |
| Feb | 13°C | Cold |
| Mar | 13°C | Cold |
| Apr | 14°C | Bracing |
| May | 17°C | Bracing |
| Jun | 20°C | Pleasant |
| Jul | 23°C | Warm |
| Aug ⭐ | 24°C | Warm |
| Sep | 22°C | Warm |
| Oct | 19°C | Pleasant |
| Nov | 16°C | Bracing |
| Dec | 14°C | Bracing |