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

In May, Hong Kong averages 29°C high / 25°C low with about 233 mm of rain; Ulaanbaatar averages 18°C high / 1°C low with about 25 mm.

Hong Kong vs Ulaanbaatar in May

Ulaanbaatar is the better pick in May — 81 vs 55 on SeasonMap's comfort score. Ulaanbaatar is cool, dry, clean air, while Hong Kong is hot, soaked, muggy air.

Hong Kong vs Ulaanbaatar — May climate, side by side

	🇭🇰 Hong Kong	🇲🇳 Ulaanbaatar
Comfort score	55/100 (D)	81/100 (A)
Feels-like high	33°C	14°C
Avg high / low	29° / 25°	18° / 1°
Rainfall	233 mm	25 mm
Rainy days	21	5
Humidity	86%	44%
Air quality (AQI)	85	46

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

Month by month

Hong Kong 🇭🇰 Hong Konghot, soaked, muggy air · best December55
Ulaanbaatar 🇲🇳 Mongoliacool, dry, clean air · best June81

Hong Kong vs Ulaanbaatar in May — FAQ

Is May better in Hong Kong or Ulaanbaatar?: Ulaanbaatar is the better pick in May — 81 vs 55 on SeasonMap's comfort score. Ulaanbaatar is cool, dry, clean air, while Hong Kong is hot, soaked, muggy air.
What is the weather like in Hong Kong vs Ulaanbaatar in May?: In May, Hong Kong averages 29°C high / 25°C low with about 233 mm of rain; Ulaanbaatar averages 18°C high / 1°C low with about 25 mm.