In December, Brest typically sees daytime highs of 10.2°C and overnight lows around 5.3°C. Compared to the annual average high of 14.3°C, December runs -4.1°C.
December in Brest averages a daytime high of 10.2°C and an overnight low of 5.3°C.
December runs -4.1°C compared to Brest's annual average high of 14.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 10.2°C and cooler evenings around 5.3°C.