Swim in Boulogne-sur-Mer in january 2025What is the temperature of the sea in in january?
Average sea temperature in Boulogne-sur-Mer in january 2025.
In january, according to seasonal norms, the sea temperature in Boulogne-sur-Mer is:
Minimum: 44°F
Average: 47°F
Maximum: 50°F
Other useful seasonal weather averages in january:
- Outside temperature: 41°F to 45°F
- Most common weather: "Cloudy"
- The wind blows at 0.6mph
- It rains a total of 3.7in, over 7 day(s).
Should we swim in Boulogne-sur-Mer in january?
No... The water temperature in Boulogne-sur-Mer in january is freezing
You won't be able to swim in Boulogne-sur-Mer in january! The water temperature is freezing, reaching as low as 44°F (and only 50°F at best)! Our advice: if you are going to Boulogne-sur-Mer this month, plan to sightsee and forget the beach!
Note also that in january, the climate is very bad with an average outside temperature of 43°F, 3.7in of precipitation (over 7 days) and 86.43 % humidity.
Water and normal seasonal temperatures in Boulogne-sur-Mer in january
| January | |||
| Average sea temperature | 47°F | ||
| Minimum sea temperature | 44°F | ||
| Maximum sea temperature | 50°F | ||
| Average outside temperature | 43°F | ||
| Maximum outside temperature | 45°F | ||
| Minimum outside temperature | 41°F | ||
| Wind speed | 19.3mph | ||
| Wind temperature | 34°F | ||
| Precipitation | 3.7in | ||
| Number of days of rain | 7 jour(s) (22%) | ||
| Humidity | 87% | ||
| Visibility in kilometers | 8.94km | ||
| Cloud cover | 58% | ||
| Our opinion | freezing swimming |
Swim elsewhere in the North of France in january
| City | Average T° | Min. T° | Max. T° | Our opinion | Calais in january | 47°F | 50°F | freezing swimming | Dunkirk in january | 46°F | 49°F | freezing swimming | Le Touquet in january | 47°F | 50°F | freezing swimming | Bray-Dunes in january | 46°F | 49°F | freezing swimming | Wissant in january | 47°F | 50°F | freezing swimming | Audinghen in january | 47°F | 50°F | freezing swimming | Escalles in january | 47°F | 50°F | freezing swimming | Petit Fort Philippe in january | 47°F | 50°F | freezing swimming |
Swim in the North of France in january: sea temperature by city