June in Nong Bua Lamphu is the cloudiest month of the year. In June, the weather in Nong Bua Lamphu is typically hot. Average daily high temperature in June is about 30 degrees above zero. On average, Nong Bua Lamphu has 30 rainy days in June. The rains are usually heavy. June as well as May, July, August, and September is considered the most uncomfortable time to visit Nong Bua Lamphu.