Hanoi has four distinct seasons, and knowing what to expect month by month makes all the difference to your trip. Here's the full picture, from steamy summers to genuinely cold winters, with what to pack for each.

1. Spring (Mar–Apr)

Cool, humid and often misty with fine drizzle. Temperatures are mild but the damp lingers. Pack light layers and a waterproof; it warms toward late spring.

2. Summer (May–Aug)

Hot, very humid and the rainy season, with intense heat and sudden downpours. Pack breathable cottons, sun protection and a compact rain jacket.

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3. Autumn (Sep–Nov)

The best season — mild, dry and breezy with beautiful light. Light layers and a thin jacket for evenings are ideal. This is the top time to visit.

4. Winter (Dec–Feb)

Cold and damp, sometimes near single digits Celsius, with little indoor heating. Pack a warm jacket, layers and a scarf — winter genuinely surprises visitors.

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5. Best Time to Visit

Autumn and spring are the most comfortable overall, with autumn the favourite for its dry, golden days. Every season has its charm, though — dress right and enjoy.

6. Frequently Asked Questions

Q: What's the best time to visit Hanoi?
A: Autumn (September to November) — mild, dry and beautiful. Spring is also pleasant; summer is hot and wet, winter cold and damp.

Q: Does it get cold in Hanoi?
A: Yes — winters are genuinely chilly and damp, sometimes near single digits Celsius, with little indoor heating. Pack a warm jacket.

Q: What should I pack for summer?
A: Breathable cottons, strong sun protection, a hat and a compact rain jacket for the sudden downpours.