Climate Vietnam is located in Southeast Asia's monsoon average temperature of around 22 degrees Celsius, the weather is featured in the second season from November to April, it was winter, the summer months. May to October Heavy rain and storms always cause damage every year in both the north and central regions. time to Thailand, Laos, Cambodia, faster time to time standard Greenwich 7 hours sun early in the winter, around 17.30. ., and falls late in the summer, around 19:30 to 20:00 pm, electricity use 220 volts, 50 cycle electrical plug socket for a second round pin.