Macau weather in May
May in Macau: hot, soaked, with very humid — a fair time to visit.
#8 of 12 months in Macau · #545 of 604 destinations to visit in May · comfort 58/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Macau climate normals — May
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 205 mm / 8.1 in | ⛈ soaked |
| Rainy days | 20 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 8.9 h/day | |
| Daylight | 13.2 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 78 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Macau in May — FAQ
- Is May a good time to visit Macau?
- May in Macau: hot, soaked, with very humid — a fair time to visit. It ranks #8 of 12 months for Macau on SeasonMap's comfort score (58/100).
- What is the weather like in Macau in May?
- In May, Macau averages a daily high of 27.9°C and a low of 24.9°C, with about 205 mm of rain over roughly 19.6 rainy days.
- What is the air quality in Macau in May?
- Macau has a mean US Air Quality Index of about 78 in May.