January in Sanur is the rainiest and the cloudiest month of the year. In January, the weather in Sanur is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Sanur has 29 rainy and 2 partly cloudy days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Sanur.