December in Nakhon Nayok City is the coldest month of the year. In December, the weather in Nakhon Nayok City is typically hot. Average daily high temperature in December is about 31 degrees above zero. On average, Nakhon Nayok City has 18 sunny, 10 partly cloudy, 2 cloudy, and 1 rainy day in December. The rains are usually light. December as well as January is considered the most comfortable time to visit Nakhon Nayok City.