January in Vinh is the rainiest and the coldest month of the year. In January, the weather in Vinh is typically warm. Average daily high temperature in January is about 19 degrees above zero. On average, Vinh has 26 rainy, 3 sunny, and 2 cloudy days in January. The rains are usually heavy. January as well as June, July, August, and September is considered the most uncomfortable time to visit Vinh.