Typically, the expected weather in Brest right through the month of June is 12. Throughout the month you should see a high of 17 with lows around 11. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 17 |
| Low Temperature | 11 |
Useful Links: Brest Weather: Average Weather & Yearly Climate