Gain access to thousands of additional definitions and advanced search featuresâad free! JOIN NOW. GAMES; BROWSE THESAURUS; WORD OF THE DAY; VIDEO; MORE
1 The average annual temperature in Hanoi, Vietnam is fairly hot at 24.1 degrees Celsius (75.4 degrees Fahrenheit).2  There is a variation of mean monthly temperatures of 13 C (23.4 F) which is a low range. 3  The mean diurnal temperature variation/ range is 7.1 C (12.8 F). The hottest month (June) is very hot having a mean temperature of 30 degrees Celsius (86 degrees Fahrenheit). 2  January is the coldest month (very mild) having an average temperature of 17 degrees Celsius (62.6 degrees Fahrenheit).
The North of Vietnam is generally cooler than other South East Asian regions in the same longitude. It experiences two main distinct seasons. In winter months, the weather gets colder and colder from November to March and considerably warmer in April (a leap into summer). This is also time to observe much cloud and frequent drizzle. The average winter temperature is 17.2Â°C (62.9Â°F).