In December, Zwolle typically sees daytime highs of 5.0°C and overnight lows around 0.3°C. Compared to the annual average high of 12.8°C, December runs -7.8°C.
December in Zwolle averages a daytime high of 5.0°C and an overnight low of 0.3°C.
December runs -7.8°C compared to Zwolle's annual average high of 12.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 5.0°C and cooler evenings around 0.3°C.