Swimming in Boulogne-sur-Mer in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in Boulogne-sur-Mer in october 2025.
In october, according to seasonal norms, the sea temperature in Boulogne-sur-Mer is:
Minimum: 60°F
Average: 62°F
Maximum: 64°F
Other useful seasonal weather averages in october:
- Outside temperature: 54°F to 59°F
- Most common weather: "Clear/Sunny"
- The wind blows at 6.8mph
- It rains a total of 4.1in, over 7 day(s).
Should we swim in Boulogne-sur-Mer in october?
No... The water temperature in Boulogne-sur-Mer in october is cold
Swimming in Boulogne-sur-Mer in october is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 62°F (minimum: 60°F - maximum: 64°F).
Note also that in october, the climate is tolerable with an average outside temperature of 57°F, 4.1in of precipitation (over 7 days) and 84.6 % humidity.
Water and normal seasonal temperatures in Boulogne-sur-Mer in october
| October | |||
| Average sea temperature | 62°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 64°F | ||
| Average outside temperature | 58°F | ||
| Maximum outside temperature | 59°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 17.4mph | ||
| Wind temperature | 52°F | ||
| Precipitation | 4.1in | ||
| Number of days of rain | 7 jour(s) (21%) | ||
| Humidity | 85% | ||
| Visibility in kilometers | 9.33km | ||
| Cloud cover | 50% | ||
| Our opinion | cold swimming |
Chart of the tides in october 2025
Tide times in october 2025 in Boulogne-sur-Mer
Swim elsewhere in the North of France in october
| City | Average T° | Min. T° | Max. T° | Our opinion | Calais in october | 62°F | 64°F | cold swimming | Dunkirk in october | 61°F | 64°F | cold swimming | Le Touquet in october | 62°F | 64°F | cold swimming | Bray-Dunes in october | 62°F | 64°F | cold swimming | Wissant in october | 62°F | 64°F | cold swimming | Audinghen in october | 62°F | 64°F | cold swimming | Escalles in october | 62°F | 64°F | cold swimming | Petit Fort Philippe in october | 62°F | 64°F | cold swimming |
Swim in the North of France in october: sea temperature by city