In December, Reading typically sees daytime highs of 4.6°C and overnight lows around -4.4°C. Compared to the annual average high of 16.5°C, December runs -11.9°C.
December in Reading averages a daytime high of 4.6°C and an overnight low of -4.4°C.
December runs -11.9°C compared to Reading's annual average high of 16.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 4.6°C and cooler evenings around -4.4°C.