In December, Crawley typically sees daytime highs of 7.5°C and overnight lows around 1.7°C. Compared to the annual average high of 13.6°C, December runs -6.1°C.
December in Crawley averages a daytime high of 7.5°C and an overnight low of 1.7°C.
December runs -6.1°C compared to Crawley's annual average high of 13.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 7.5°C and cooler evenings around 1.7°C.