January in Ceduna is the windiest, the sunniest, and the warmest month of the year. In January, the weather in Ceduna is typically warm. Average daily high temperature in January is about 26 degrees above zero. On average, Ceduna has 24 sunny, 6 partly cloudy, and 1 rainy day in January. The rains are usually light. January as well as February, March, April, and October is considered the most comfortable time to visit Ceduna.