In December, Rostock typically sees daytime highs of 3.4°C and overnight lows around -0.1°C. Compared to the annual average high of 11.5°C, December runs -8.1°C.
December in Rostock averages a daytime high of 3.4°C and an overnight low of -0.1°C.
December runs -8.1°C compared to Rostock's annual average high of 11.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 3.4°C and cooler evenings around -0.1°C.