SeasonMapEl Chaltén vs Ushuaia in December
El Chaltén is the better pick in December — 73 vs 26 on SeasonMap's comfort score. El Chaltén is cold, soaked, clean air, while Ushuaia is cool, rainy, clean air.
El Chaltén vs Ushuaia — December climate, side by side
| El Chaltén | Ushuaia | |
|---|---|---|
| Comfort score | 73/100 (B) | 26/100 (F) |
| Feels-like high | 9°C | 12°C |
| Avg high / low | 10° / 5° | 14° / 6° |
| Rainfall | 255 mm | 97 mm |
| Rainy days | 23 | 23 |
| Humidity | 77% | 75% |
| Air quality (AQI) | 17 | 14 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
El Chaltén vs Ushuaia in December — FAQ
- Is December better in El Chaltén or Ushuaia?
- El Chaltén is the better pick in December — 73 vs 26 on SeasonMap's comfort score. El Chaltén is cold, soaked, clean air, while Ushuaia is cool, rainy, clean air.
- What is the weather like in El Chaltén vs Ushuaia in December?
- In December, El Chaltén averages 10°C high / 5°C low with about 255 mm of rain; Ushuaia averages 14°C high / 6°C low with about 97 mm.