Swimming in Boulogne-sur-Mer in april 2025: Average sea temperature in april and tide times in april 2025
Average sea temperature in Boulogne-sur-Mer in april 2025.
In april, according to seasonal norms, the sea temperature in Boulogne-sur-Mer is:
Minimum: 46°F
Average: 49°F
Maximum: 53°F
Other useful seasonal weather averages in april:
- Outside temperature: 47°F to 53°F
- Most common weather: "Clear/Sunny"
- The wind blows at 3.1mph
- It rains a total of 1.8in, over 3 day(s).
Should we swim in Boulogne-sur-Mer in april?
No... The water temperature in Boulogne-sur-Mer in april is freezing
You won't be able to swim in Boulogne-sur-Mer in april! The water temperature is freezing, reaching as low as 46°F (and only 53°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 april, the climate is bad with an average outside temperature of 50°F, 1.8in of precipitation (over 3 days) and 85.12 % humidity.
Water and normal seasonal temperatures in Boulogne-sur-Mer in april
| April | |||
| Average sea temperature | 49°F | ||
| Minimum sea temperature | 46°F | ||
| Maximum sea temperature | 53°F | ||
| Average outside temperature | 50°F | ||
| Maximum outside temperature | 54°F | ||
| Minimum outside temperature | 47°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 41°F | ||
| Precipitation | 1.8in | ||
| Number of days of rain | 3 jour(s) (10%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 9.6km | ||
| Cloud cover | 37% | ||
| Our opinion | freezing swimming |
Chart of the tides in april 2025
Tide times in april 2025 in Boulogne-sur-Mer
Swim elsewhere in the North of France in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Calais in april | 50°F | 53°F | freezing swimming | Dunkirk in april | 49°F | 52°F | freezing swimming | Le Touquet in april | 49°F | 53°F | freezing swimming | Bray-Dunes in april | 49°F | 52°F | freezing swimming | Wissant in april | 50°F | 53°F | freezing swimming | Audinghen in april | 49°F | 53°F | freezing swimming | Escalles in april | 49°F | 53°F | freezing swimming | Petit Fort Philippe in april | 50°F | 53°F | freezing swimming |
Swim in the North of France in april: sea temperature by city