In October, Brest typically sees daytime highs of 15.6°C and overnight lows around 9.7°C. Compared to the annual average high of 14.3°C, October runs +1.3°C.
October in Brest averages a daytime high of 15.6°C and an overnight low of 9.7°C.
October runs +1.3°C compared to Brest's annual average high of 14.3°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 15.6°C and cooler evenings around 9.7°C.