January in Jaisalmer is the coldest month of the year. In January, the weather in Jaisalmer is typically warm. Average daily high temperature in January is about 22 degrees above zero. On average, Jaisalmer has 27 sunny, 3 partly cloudy, and 1 rainy day in January. The rains are usually light. January as well as December is considered the most comfortable time to visit Jaisalmer.