Chiang Mai vs Ulaanbaatar in December
Chiang Mai is the better pick in December — 86 vs 28 on SeasonMap's comfort score. Chiang Mai is hot, dry, while Ulaanbaatar is freezing, dry, poor air quality.
Chiang Mai vs Ulaanbaatar — December climate, side by side
| Chiang Mai | Ulaanbaatar | |
|---|---|---|
| Comfort score | 86/100 (A) | 28/100 (F) |
| Feels-like high | 30°C | -17°C |
| Avg high / low | 28° / 16° | -12° / -23° |
| Rainfall | 3 mm | 4 mm |
| Rainy days | 1 | 1 |
| Humidity | 74% | 70% |
| Air quality (AQI) | 79 | 122 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Chiang Mai vs Ulaanbaatar in December — FAQ
- Is December better in Chiang Mai or Ulaanbaatar?
- Chiang Mai is the better pick in December — 86 vs 28 on SeasonMap's comfort score. Chiang Mai is hot, dry, while Ulaanbaatar is freezing, dry, poor air quality.
- What is the weather like in Chiang Mai vs Ulaanbaatar in December?
- In December, Chiang Mai averages 28°C high / 16°C low with about 3 mm of rain; Ulaanbaatar averages -12°C high / -23°C low with about 4 mm.