In December, Bristol typically sees daytime highs of 7.5°C and overnight lows around 2.2°C. Compared to the annual average high of 13.2°C, December runs -5.7°C.
December in Bristol averages a daytime high of 7.5°C and an overnight low of 2.2°C.
December runs -5.7°C compared to Bristol's annual average high of 13.2°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 7.5°C and cooler evenings around 2.2°C.