The temperatures in Boulogne Sur Mer in June are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Boulogne Sur Mer during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Boulogne Sur Mer in June 2026.
If you’re planning to visit Boulogne Sur Mer in the near future, we highly recommend that you review the 14 day weather forecast for Boulogne Sur Mer before you arrive.
Temperatures
17° / 12°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
102
mm
Sun Hours
9.4
Hrs
