Buenos Aires vs Ulaanbaatar in December
Buenos Aires is the better pick in December — 86 vs 28 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry, poor air quality.
Buenos Aires vs Ulaanbaatar — December climate, side by side
| Buenos Aires | Ulaanbaatar | |
|---|---|---|
| Comfort score | 86/100 (A) | 28/100 (F) |
| Feels-like high | 29°C | -17°C |
| Avg high / low | 27° / 19° | -12° / -23° |
| Rainfall | 69 mm | 4 mm |
| Rainy days | 7 | 1 |
| Humidity | 66% | 70% |
| Air quality (AQI) | 32 | 122 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Buenos Aires vs Ulaanbaatar in December — FAQ
- Is December better in Buenos Aires or Ulaanbaatar?
- Buenos Aires is the better pick in December — 86 vs 28 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry, poor air quality.
- What is the weather like in Buenos Aires vs Ulaanbaatar in December?
- In December, Buenos Aires averages 27°C high / 19°C low with about 69 mm of rain; Ulaanbaatar averages -12°C high / -23°C low with about 4 mm.