Bangkok vs Ulaanbaatar in September
Ulaanbaatar is the better pick in September — 82 vs 48 on SeasonMap's comfort score. Ulaanbaatar is cool, a little rain, clean air, while Bangkok is sweltering, soaked, very humid.
Bangkok vs Ulaanbaatar — September climate, side by side
| Bangkok | Ulaanbaatar | |
|---|---|---|
| Comfort score | 48/100 (F) | 82/100 (A) |
| Feels-like high | 37°C | 14°C |
| Avg high / low | 31° / 25° | 17° / 4° |
| Rainfall | 267 mm | 39 mm |
| Rainy days | 26 | 7 |
| Humidity | 82% | 64% |
| Air quality (AQI) | 60 | 36 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Bangkok vs Ulaanbaatar in September — FAQ
- Is September better in Bangkok or Ulaanbaatar?
- Ulaanbaatar is the better pick in September — 82 vs 48 on SeasonMap's comfort score. Ulaanbaatar is cool, a little rain, clean air, while Bangkok is sweltering, soaked, very humid.
- What is the weather like in Bangkok vs Ulaanbaatar in September?
- In September, Bangkok averages 31°C high / 25°C low with about 267 mm of rain; Ulaanbaatar averages 17°C high / 4°C low with about 39 mm.