Hội An weather in May
May in Hội An: sweltering, rainy, with very humid — a fair time to visit.
#6 of 12 months in Hội An · #537 of 604 destinations to visit in May · comfort 59/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Hội An climate normals — May
| Daytime high | 33°C / 91°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 27°C / 80°F | |
| Feels like (high) | 40°C / 104°F | |
| Rainfall | 106 mm / 4.2 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 25°C / 77°F | |
| Sunshine | 11 h/day | |
| Daylight | 12.9 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 88 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Hội An?
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Hội An in May — FAQ
- Is May a good time to visit Hội An?
- May in Hội An: sweltering, rainy, with very humid — a fair time to visit. It ranks #6 of 12 months for Hội An on SeasonMap's comfort score (59/100).
- What is the weather like in Hội An in May?
- In May, Hội An averages a daily high of 32.8°C and a low of 26.7°C, with about 106 mm of rain over roughly 15.2 rainy days.
- What is the air quality in Hội An in May?
- Hội An has a mean US Air Quality Index of about 88 in May.