What is the weather like in Buenos Aires vs Ulaanbaatar in January?

In January, Buenos Aires averages 30°C high / 21°C low with about 64 mm of rain; Ulaanbaatar averages -14°C high / -29°C low with about 2 mm.

Buenos Aires vs Ulaanbaatar in January

Buenos Aires is the better pick in January — 79 vs 32 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry.

Buenos Aires vs Ulaanbaatar — January climate, side by side

	🇦🇷 Buenos Aires	🇲🇳 Ulaanbaatar
Comfort score	79/100 (B)	32/100 (F)
Feels-like high	32°C	-19°C
Avg high / low	30° / 21°	-14° / -29°
Rainfall	64 mm	2 mm
Rainy days	7	1
Humidity	66%	69%
Air quality (AQI)	33	92

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

Month by month

Buenos Aires vs Ulaanbaatar in January — FAQ

Is January better in Buenos Aires or Ulaanbaatar?: Buenos Aires is the better pick in January — 79 vs 32 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry.
What is the weather like in Buenos Aires vs Ulaanbaatar in January?: In January, Buenos Aires averages 30°C high / 21°C low with about 64 mm of rain; Ulaanbaatar averages -14°C high / -29°C low with about 2 mm.