In October, the weather in Luang Namtha is typically warm. Average daily high temperature in October is about 25 degrees above zero. On average, Luang Namtha has 20 rainy, 6 sunny, 3 cloudy, and 2 partly cloudy days in October. The rains are usually moderate. October as well as May, June, July, and August is considered the most uncomfortable time to visit Luang Namtha.