In December, Guildford typically sees daytime highs of 7.4°C and overnight lows around 1.6°C. Compared to the annual average high of 13.5°C, December runs -6.1°C.
December in Guildford averages a daytime high of 7.4°C and an overnight low of 1.6°C.
December runs -6.1°C compared to Guildford's annual average high of 13.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 7.4°C and cooler evenings around 1.6°C.