January in Salvador is the hottest month of the year. In January, the weather in Salvador is typically hot. Average daily high temperature in January is about 29 degrees above zero. On average, Salvador has 21 rainy, 5 sunny, 4 partly cloudy, and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Salvador.