In December, Aschaffenburg typically sees daytime highs of 3.8°C and overnight lows around -1.3°C. Compared to the annual average high of 13.5°C, December runs -9.7°C.
December in Aschaffenburg averages a daytime high of 3.8°C and an overnight low of -1.3°C.
December runs -9.7°C compared to Aschaffenburg's annual average high of 13.5°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 3.8°C and cooler evenings around -1.3°C.