In October, the weather in Zelenogradsk is typically warm. Average daily high temperature in October is about 11 degrees above zero. On average, Zelenogradsk has 18 rainy, 6 cloudy, 5 sunny, and 2 partly cloudy days in October. The rains are usually moderate. October as well as February, March, November, and December is considered the most uncomfortable time to visit Zelenogradsk.