The weather in Vietnam is incredibly varied and contrasting, making every visit a unique experience. In the north, you’ll find four distinct seasons. In the south, it’s tropical all year round. That means you can expect bright green rice fields, warm coastal breezes, and rich sunlight, with some seasonal rains. Spring and autumn are ideal for travel, with warm days, cooler nights, and colourful landscapes. While summer brings monsoon showers, they’re often short-lived and refreshing. In winter, the north cools down while the south stays beach-ready. From north to south, the temperature in Vietnam sets the scene for scenic sightseeing and adventure every season.
Trafalgar is rated 4.6 / 5 based on 130,000+ verified reviews 
“Excellent!... We have been telling people to go to Vietnam with Trafalgar”
- Floyd, Highlights of Vietnam
“Excellent trip to Vietnam and Cambodia. Very well organised local trips. The local guides in both Vietnam and Cambodia were outstanding. All hotels were of a very good standard”
- John, Vietnam and Cambodia Uncovered
The best time to visit Vietnam is generally in spring from March to May or autumn from September to November. During these months, the weather across the country is warm, dry, and ideal for sightseeing in popular cities such as Hanoi, Hoi An, and Ha Long Bay.
June is Vietnam's hottest month, especially in the central and southern regions. Temperatures can reach over 35°C in cities like Ho Chi Minh City and Da Nang, with high humidity and extreme heat.
January is usually the coldest month in Vietnam, particularly in the north. In Hanoi and Ha Long Bay, temperatures can dip below 15°C, accompanied by cold, damp air and vast cloud cover, while the south remains warm and sunny.
In the north, Vietnam's rainy season runs from May to September. Central Vietnam sees more rain from September to December, while the south has its rainy season from May to November. Rainfall is often heavy but brief, especially in the afternoons. The average annual rainfall in Vietnam is 100 to 180 rainy days a year, ranging from 1,200 to 3,000 mm.
Yes, snow can occasionally fall in December and January at an average of 1–2 days per year, only in mountainous regions such as Sapa or Mount Fansipan in the far north, which are well above sea level. Most of Vietnam, especially the central and southern parts, never sees snow and stays warm all year.
Typhoon season in Vietnam runs from June to November, peaking between August and October. The central and northern coasts are more likely to be affected, especially areas like Da Nang and Ha Long Bay.
Vietnam’s dry season depends on the region. In the south, it lasts from December to April, with sunny skies and low humidity - perfect for outdoor exploring. The north sees drier weather from October to April, while central Vietnam experiences its dry season between February and August.
Trafalgar Tours Limited is a proud member of The Travel Corporation family of companies.
#SimplyTrafalgar
Travel House, Rue du Manoir St Peter Port, Guernsey, GY1 2JH
Copyright 2026 Trafalgar. All rights reserved.
MAKE TRAVEL MATTER® is a trademark of The TreadRight Foundation, registered in the U.S. and other countries and regions, and is being used under license
