In December, Mulhouse typically sees daytime highs of 5.0°C and overnight lows around -1.0°C. Compared to the annual average high of 14.7°C, December runs -9.6°C.
December in Mulhouse averages a daytime high of 5.0°C and an overnight low of -1.0°C.
December runs -9.6°C compared to Mulhouse's annual average high of 14.7°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 5.0°C and cooler evenings around -1.0°C.