Swimming in Boulogne-sur-Mer in june 2025: Average sea temperature in june and tide times in june 2025
Average sea temperature in Boulogne-sur-Mer in june 2025.
In june, according to seasonal norms, the sea temperature in Boulogne-sur-Mer is:
Minimum: 55°F
Average: 58°F
Maximum: 61°F
Other useful seasonal weather averages in june:
- Outside temperature: 57°F to 62°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.1mph
- It rains a total of 2.9in, over 5 day(s).
Should we swim in Boulogne-sur-Mer in june?
No... The water temperature in Boulogne-sur-Mer in june is freezing
You won't be able to swim in Boulogne-sur-Mer in june! The water temperature is freezing, reaching as low as 55°F (and only 61°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 june, the climate is good with an average outside temperature of 60°F, 2.8in of precipitation (over 5 days) and 86.97 % humidity.
Water and normal seasonal temperatures in Boulogne-sur-Mer in june
| June | |||
| Average sea temperature | 58°F | ||
| Minimum sea temperature | 55°F | ||
| Maximum sea temperature | 61°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 56°F | ||
| Precipitation | 2.9in | ||
| Number of days of rain | 5 jour(s) (18%) | ||
| Humidity | 87% | ||
| Visibility in kilometers | 9.46km | ||
| Cloud cover | 40% | ||
| Our opinion | freezing swimming |
Chart of the tides in june 2025
Tide times in june 2025 in Boulogne-sur-Mer
Swim elsewhere in the North of France in june
| City | Average T° | Min. T° | Max. T° | Our opinion | Calais in june | 58°F | 61°F | freezing swimming | Dunkirk in june | 59°F | 62°F | freezing swimming | Le Touquet in june | 58°F | 61°F | freezing swimming | Bray-Dunes in june | 59°F | 62°F | freezing swimming | Wissant in june | 58°F | 61°F | freezing swimming | Audinghen in june | 58°F | 61°F | freezing swimming | Escalles in june | 58°F | 61°F | freezing swimming | Petit Fort Philippe in june | 58°F | 61°F | freezing swimming |
Swim in the North of France in june: sea temperature by city