What is the weather like in Hong Kong vs Sanya in May?

In May, Hong Kong averages 29°C high / 25°C low with about 233 mm of rain; Sanya averages 30°C high / 23°C low with about 146 mm.

Hong Kong vs Sanya in May

Sanya is the better pick in May — 80 vs 55 on SeasonMap's comfort score. Sanya is sweltering, rainy, clean air, while Hong Kong is hot, soaked, muggy air.

Hong Kong vs Sanya — May climate, side by side

	🇭🇰 Hong Kong	🇨🇳 Sanya
Comfort score	55/100 (D)	80/100 (A)
Feels-like high	33°C	36°C
Avg high / low	29° / 25°	30° / 23°
Rainfall	233 mm	146 mm
Rainy days	21	18
Humidity	86%	84%
Air quality (AQI)	85	44

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Hong Kong 🇭🇰 Hong Konghot, soaked, muggy air · best December55
Sanya 🇨🇳 Chinasweltering, rainy, clean air · best March80

Hong Kong vs Sanya in May — FAQ

Is May better in Hong Kong or Sanya?: Sanya is the better pick in May — 80 vs 55 on SeasonMap's comfort score. Sanya is sweltering, rainy, clean air, while Hong Kong is hot, soaked, muggy air.
What is the weather like in Hong Kong vs Sanya in May?: In May, Hong Kong averages 29°C high / 25°C low with about 233 mm of rain; Sanya averages 30°C high / 23°C low with about 146 mm.