San Juan vs Ulaanbaatar in January
San Juan is the better pick in January — 79 vs 31 on SeasonMap's comfort score. San Juan is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry.
San Juan vs Ulaanbaatar — January climate, side by side
| San Juan | Ulaanbaatar | |
|---|---|---|
| Comfort score | 79/100 (B) | 31/100 (F) |
| Feels-like high | 30°C | -16°C |
| Avg high / low | 28° / 22° | -11° / -24° |
| Rainfall | 36 mm | 1 mm |
| Rainy days | 11 | 0 |
| Humidity | 78% | 69% |
| Air quality (AQI) | 32 | 92 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
San Juan vs Ulaanbaatar in January — FAQ
- Is January better in San Juan or Ulaanbaatar?
- San Juan is the better pick in January — 79 vs 31 on SeasonMap's comfort score. San Juan is hot, a little rain, clean air, while Ulaanbaatar is freezing, dry.
- What is the weather like in San Juan vs Ulaanbaatar in January?
- In January, San Juan averages 28°C high / 22°C low with about 36 mm of rain; Ulaanbaatar averages -11°C high / -24°C low with about 1 mm.