The climate of Mai Chau, Hoa Binh is tropical monsoon. The average annual temperature is 18°C with a maximum of 29°C in July and a minimum of 16°C in January.
In general, Mai Chau’s climate is quite good around the year. It rains less and the humidity is lower than other Northern Vietnam cites. The best weather extends from September to May with temperatures ranging from 15°C to 30°C.
It can be quite cold during winter from November to the end of February. From June to September, it has the monsoon with stronger breezes and higher humidity. The temperatures are warmer in this time, varying between 25°C and 35°C.
The best time to visit Mai Chau is from September to April of next year, at this time trekking is good ideal for your vacation.