Hong Kong weather in March
March in Hong Kong: warm, rainy, with very humid — a great time to visit.
#4 of 12 months in Hong Kong · #242 of 604 destinations to visit in March · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Hong Kong climate normals — March
| Daytime high | 24°C / 74°F | 🌤 warm |
|---|---|---|
| Nighttime low | 19°C / 66°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 87 mm / 3.4 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 12 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 98 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Hong Kong in March — FAQ
- Is March a good time to visit Hong Kong?
- March in Hong Kong: warm, rainy, with very humid — a great time to visit. It ranks #4 of 12 months for Hong Kong on SeasonMap's comfort score (78/100).
- What is the weather like in Hong Kong in March?
- In March, Hong Kong averages a daily high of 23.5°C and a low of 19°C, with about 87 mm of rain over roughly 11.8 rainy days.
- What is the air quality in Hong Kong in March?
- Hong Kong has a mean US Air Quality Index of about 98 in March.