Swim in Boulogne-sur-Mer in december 2024What is the temperature of the sea in in december?
Average sea temperature in Boulogne-sur-Mer in december 2024.
In december, according to seasonal norms, the sea temperature in Boulogne-sur-Mer is:
Minimum: 49°F
Average: 52°F
Maximum: 57°F
Other useful seasonal weather averages in december:
- Outside temperature: 44°F to 48°F
- Most common weather: "Cloudy"
- The wind blows at 1.9mph
- It rains a total of 4.7in, over 8 day(s).
Should we swim in Boulogne-sur-Mer in december?
No... The water temperature in Boulogne-sur-Mer in december is freezing
You won't be able to swim in Boulogne-sur-Mer in december! The water temperature is freezing, reaching as low as 49°F (and only 57°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 december, the climate is bad with an average outside temperature of 46°F, 4.7in of precipitation (over 8 days) and 85.77 % humidity.
Water and normal seasonal temperatures in Boulogne-sur-Mer in december
| December | |||
| Average sea temperature | 52°F | ||
| Minimum sea temperature | 49°F | ||
| Maximum sea temperature | 57°F | ||
| Average outside temperature | 47°F | ||
| Maximum outside temperature | 49°F | ||
| Minimum outside temperature | 45°F | ||
| Wind speed | 20.5mph | ||
| Wind temperature | 38°F | ||
| Precipitation | 4.7in | ||
| Number of days of rain | 8 jour(s) (26%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 9.1km | ||
| Cloud cover | 59% | ||
| Our opinion | freezing swimming |
Swim elsewhere in the North of France in december
| City | Average T° | Min. T° | Max. T° | Our opinion | Calais in december | 52°F | 57°F | freezing swimming | Dunkirk in december | 52°F | 56°F | freezing swimming | Le Touquet in december | 52°F | 57°F | freezing swimming | Bray-Dunes in december | 52°F | 56°F | freezing swimming | Wissant in december | 52°F | 57°F | freezing swimming | Audinghen in december | 52°F | 57°F | freezing swimming | Escalles in december | 53°F | 57°F | freezing swimming | Petit Fort Philippe in december | 53°F | 57°F | freezing swimming |
Swim in the North of France in december: sea temperature by city