Hanoi · AutumnMonth summary
Hanoi weather in October
✅ Good
🌡️ Temperature min / max
22°C – 29°C
🌧 Rainy days
44% of days
☀️ Sunshine
9.5h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.5/10
📅 📅 Best month
November (7.9/10)
Quick decision
Should you visit Hanoi in October?
✅ Good
✅ Yes if: you want shoulder-season value — fewer crowds, 29°C.
❌ No if: you need maximum sunshine — some overcast days are possible.
Our take: October is a good time to visit Hanoi. November remains slightly better (+0.4 pts).
By trip type
Hanoi in October by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in October
🎯 Trails walkable but wet — bring proper footwear and plan sheltered breaks Autumn in Hanoi is often underrated: 29°C, golden light and declining crowds. An interesting window. Expect rain on 44% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if November (7.9/10) remains theoretically better.
Browse by month
All months for Hanoi
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 15°C | 22°C | 34% | 2.0 | 4.0h | 7.1/10 |
| ⛅ February | 15°C | 23°C | 36% | 1.8 | 3.1h | 7.1/10 |
| 🌤️ March | 19°C | 26°C | 39% | 2.4 | 3.2h | 7.2/10 |
| 🌤️ April | 22°C | 29°C | 41% | 3.5 | 6.7h | 7.4/10 |
| ⛅ May | 25°C | 31°C | 58% | 7.0 | 9.1h | 7.1/10 |
| ⛅ June | 27°C | 33°C | 60% | 8.9 | 10.0h | 7.0/10 |
| ⛅ July | 26°C | 33°C | 67% | 10.2 | 10.1h | 6.6/10 |
| 🌧️ August | 26°C | 32°C | 80% | 13.5 | 8.9h | 5.7/10 |
| ⛅ September | 25°C | 31°C | 71% | 11.4 | 9.3h | 7.0/10 |
| 🌤️ October | 22°C | 29°C | 44% | 6.9 | 9.5h | 7.5/10 |
| ☀️ November | 19°C | 26°C | 28% | 2.0 | 8.6h | 7.9/10 |
| 🌤️ December | 15°C | 22°C | 22% | 1.1 | 6.4h | 7.5/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In October, Hanoi averages 29°C, 44% rainy days and 9.5h of sunshine per day. Overall weather score: 7.5/10.
See methodology →
Comparison
October vs November (best month)
The best month is November (score 7.9/10). Difference:
- 🌡️ Max temperature : -3°C
- 🌧 Rainy days : -16%
- ☀️ Sunshine : -0.9h/day
FAQ
FAQ — Hanoi in October
Is October a good time to visit Hanoi?
October is an excellent time to visit Hanoi (score 7.5/10). With 29°C, 9.5h of sunshine and 44% rain, conditions are very favourable.
What to do in Hanoi in October?
With 29°C max and 9.5h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
Activities and tours in Hanoi
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