In June, the weather in Nakhon Ratchasima is typically hot. Average daily high temperature in June is about 31 degrees above zero. On average, Nakhon Ratchasima has 26 rainy, 3 cloudy, and 1 sunny day in June. The rains are usually heavy. June as well as May, July, August, and September is considered the most uncomfortable time to visit Nakhon Ratchasima.