January in Le Havre is the windiest and the coldest month of the year. In January, the weather in Le Havre is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Le Havre has 18 rainy, 6 cloudy, 5 partly cloudy, and 2 sunny days in January. The rains are usually heavy. January as well as February, March, April, and October is considered the most uncomfortable time to visit Le Havre.