In September, Rostock typically sees daytime highs of 17.6°C and overnight lows around 10.3°C. Compared to the annual average high of 11.5°C, September runs +6.1°C.
September in Rostock averages a daytime high of 17.6°C and an overnight low of 10.3°C.
September runs +6.1°C compared to Rostock's annual average high of 11.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 17.6°C and cooler evenings around 10.3°C.