October weather is considered to be relatively high temperature and high humidity. In October, the average low temperature is about 28°C, the average high temperature is about 33°C, the average temperature is about 23°C. With a relative high humidity of 85%, there are 12 days of rain per month with 225mm rainfall.
Therefore, October is considered one of the good months in the summer to plan a trip to Ho Chi Minh City.
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