Buenos Aires vs Ulaanbaatar in January

Buenos Aires is the better pick in January — 81 vs 31 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry.

Buenos Aires vs UlaanbaatarJanuary climate, side by side

Buenos AiresUlaanbaatar
Comfort score81/100 (A)31/100 (F)
Feels-like high31°C-16°C
Avg high / low29° / 21°-11° / -24°
Rainfall76 mm1 mm
Rainy days90
Humidity65%69%
Air quality (AQI)3392

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

Buenos Aires vs Ulaanbaatar in January — FAQ

Is January better in Buenos Aires or Ulaanbaatar?
Buenos Aires is the better pick in January — 81 vs 31 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 29°C high / 21°C low with about 76 mm of rain; Ulaanbaatar averages -11°C high / -24°C low with about 1 mm.