Hoi An · SpringMonth summary
Hoi An weather in May
✅ Good
🌡️ Temperature min / max
79°F – 90°F
🌧 Rainy days
44% of days
☀️ Sunshine
11.6h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
7.4/10
📅 📅 Best month
March (8.2/10)
Quick decision
Should you visit Hoi An in May?
✅ Good
✅ Yes if: you want shoulder-season value — fewer crowds, 32°F.
❌ No if: you need maximum sunshine — some overcast days are possible.
Our take: Favourable conditions in May (7.4/10). March scores higher but the gap is small.
By trip type
Hoi An in May by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ⚠️ Possible
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in May
Spring marks the start of the good season in Hoi An. Temperatures rise (32°F) and tourists have not yet arrived en masse. Expect rain on 44% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. March (8.2/10) is significantly better if possible.
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All months for Hoi An
Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌧️ January | 68°F | 75°F | 65% | 0.2in | 8.4h | 7.1/10 |
| 🌤️ February | 68°F | 77°F | 49% | 0.1in | 9.4h | 7.4/10 |
| 🌤️ March | 72°F | 81°F | 30% | 0.1in | 10.6h | 8.2/10 |
| 🌤️ April | 75°F | 86°F | 25% | 0.1in | 11.2h | 8.1/10 |
| 🌤️ May | 79°F | 90°F | 44% | 0.1in | 11.6h | 7.4/10 |
| 🌤️ June | 81°F | 93°F | 44% | 0.1in | 12.0h | 7.1/10 |
| 🌤️ July | 79°F | 93°F | 53% | 0.2in | 11.9h | 7.0/10 |
| 🌤️ August | 79°F | 93°F | 57% | 0.2in | 11.7h | 7.0/10 |
| ⛅ September | 77°F | 88°F | 77% | 0.4in | 11.0h | 7.0/10 |
| 🌧️ October | 75°F | 82°F | 84% | 0.6in | 9.4h | 7.0/10 |
| 🌧️ November | 73°F | 81°F | 81% | 0.6in | 8.3h | 7.0/10 |
| 🌧️ December | 70°F | 77°F | 85% | 0.5in | 5.0h | 5.3/10 |
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 May, Hoi An averages 90°F, 44% rainy days and 11.6h of sunshine per day. Overall weather score: 7.4/10.
See methodology →
Comparison
May vs March (best month)
The best month is March (score 8.2/10). Difference:
- 🌡️ Max temperature : -5°F
- 🌧 Rainy days : -14%
- ☀️ Sunshine : -1.0h/day
FAQ
FAQ — Hoi An in May
Is May a good time to visit Hoi An?
May is an acceptable time for Hoi An (score 7.4/10). Conditions are decent but not optimal — consider March (8.2/10) if possible.
What to do in Hoi An in May?
With 90°F max and 11.6h of sunshine, focus on cultural sites, museums and local gastronomy.
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