🗓️ Best Time to Visit
When Should You Visit Hanoi?
Top months: Oct · Nov · Dec · Mar · Apr. Compare 12-month weather, festivals, and pricing on one page to find your match.
Quick Answer
The best time to visit Hanoi is Oct · Nov · Dec · Mar · Apr. These months balance pleasant weather, festival programming, and manageable crowds — the canonical first-visit pick.
Hanoi by Season
★ Top Pick
🌸 Spring (Mar-May)
Avg 28°C / 21°C
- • Spring drizzle peak (mưa phùn)
- • Hanoi cherry blossom peak (Sakura imported trees, mid-March)
- • International Women's Day (March 8)
☀️ Summer (Jun-Aug)
Avg 33°C / 26°C
- • Heavy monsoon peak
- • Year's lowest hotel pricing begins
- • European school holidays start late month
★ Top Pick
🍁 Fall (Sep-Nov)
Avg 28°C / 22°C
- • Vietnamese National Day (September 2)
- • Mid-Autumn Festival (varies, mid-September to early October — lantern peak)
- • Monsoon tapering
★ Top Pick
❄️ Winter (Dec-Feb)
Avg 20°C / 15°C
- • Cool dry season (best month for Halong Bay)
- • Pre-Tet shoulder window (varies)
- • Christmas-NY tourist tail
Month-by-Month at a Glance
| Month | Temp (°C) | Rain | What to Pack | Crowds·Pricing |
|---|---|---|---|---|
| January | 19/14 | 7d | Cool winter — jacket + sweater + scarf. Layer up for damp drizzle. Long pants only at Ho Chi Minh Mausoleum (mandatory). Closed-toe walking shoes for Old Quarter cobblestones. | Mid |
| February | 20/15 | 9d | Cool + drizzle — jacket + sweater + small umbrella for the persistent light rain. Long pants + cover-up at Ho Chi Minh Mausoleum + Temple of Literature. | High |
| ★ March | 23/18 | 13d | Warm + humid + persistent drizzle — light layers + cardigan for evening + small umbrella. Quick-dry fabrics for humidity. Long pants at Mausoleum. | Mid |
| ★ April | 28/21 | 11d | Warm spring — t-shirt + light pants + cardigan for evening AC. Quick-dry fabrics for humidity. UV index 7 — sunscreen returns. Light rain jacket for occasional thunderstorms. | Mid |
| May | 32/24 | 15d | Hot + humid + monsoon starts — light moisture-wicking fabrics + sun hat + reef-safe sunscreen SPF 50 (UV 10 extreme). Compact rain jacket essential for afternoon thunderstorms. | Mid |
| June | 33/26 | 14d | Hot brutal + humid + heavy monsoon — light moisture-wicking + multiple changes + waterproof bag for valuables. Sun hat + sunscreen SPF 50. Reef-safe sunscreen for Halong Bay. | Low |
| July | 33/26 | 16d | Hot + humid + heavy monsoon — same as June. Multiple clothing changes + waterproof gear + insect repellent essential. | Mid |
| August | 32/26 | 17d | Same as July. Wettest month — fully waterproof gear + waterproof phone case + multiple clothing changes. Mosquito repellent mandatory. | Mid |
| September | 31/24 | 14d | Warm + humid + monsoon tapering — light clothes + rain jacket + sweater for evening. Insect repellent essential. | Mid |
| ★ October | 29/22 | 9d | Hanoi's most-pleasant month — light layers + light jacket evening. T-shirt + light pants typical. Long pants at Mausoleum. | High |
| ★ November | 25/19 | 6d | Cool autumn — light jacket + sweater for evening + closed-toe walking shoes. Long pants at Mausoleum + Temple of Literature. | High |
| ★ December | 21/15 | 6d | Cool winter — jacket + sweater + scarf. Long pants standard. Closed-toe walking shoes. Hat for windy evenings. | High |
★ = recommended season. Full month guides on the monthly weather pages.
Frequently Asked Questions
When is the best time to visit Hanoi?
The best time to visit Hanoi is Oct · Nov · Dec · Mar · Apr. These months offer the most pleasant weather and full outdoor activity calendars. March is northern Vietnamese spring at its drizzle peak — mưa phùn (persistent light mist) hovers over Hanoi for days at a time. Temperature climbs to 18-23°C / 64-73°F (pleasant) but humidity rises t
What's the price difference between peak and off-season in Hanoi?
Prices vary significantly by season. Weekday departures during shoulder season offer the best value.
Is it okay to visit Hanoi in winter?
Hanoi winter averages 20°C / 15°C. It's cold, but you trade weather for off-season pricing and seasonal events (Christmas markets, indoor museums, winter festivals). Bring a heavy parka, scarf, and gloves.
Should I visit Hanoi during summer holiday season?
Hanoi mid-summer (July-August) averages 33°C highs. This is the most expensive season — airfare and hotels peak — but outdoor festivals run at full capacity. Book 3-6 months ahead and prepare for heat.
What's the cheapest month to visit Hanoi?
June is the off-season — flights and hotels are at annual lows. Trade-off: this is usually cold or rainy season, so adjust packing and indoor-activity weight accordingly.
Why you can trust this guide
Jimmy Kong
TripPick founder · Travel content creator
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.
8+ years analyzing travel data
30+ countries visited
Live exchange rate verified