In June, Brest typically sees daytime highs of 18.0°C and overnight lows around 11.0°C. Compared to the annual average high of 14.3°C, June runs +3.7°C.
June in Brest averages a daytime high of 18.0°C and an overnight low of 11.0°C.
June runs +3.7°C compared to Brest's annual average high of 14.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 18.0°C and cooler evenings around 11.0°C.