February in Gdynia is the cloudiest month of the year. In February, the weather in Gdynia is typically cold. Average daily high temperature in February is about 1 degree above zero. On average, Gdynia has 17 cloudy, 8 rainy, 2 sunny, 1 snowy, and 1 partly cloudy day in February. The rains are usually light. February as well as March, November, and December is considered the most uncomfortable time to visit Gdynia.