In October, the weather in Vũng Tàu is typically hot. Average daily high temperature in October is about 30 degrees above zero. On average, Vũng Tàu has 28 rainy, 2 partly cloudy, and 1 cloudy day in October. The rains are usually heavy. October as well as May, June, July, and August is considered the most uncomfortable time to visit Vũng Tàu.