ClimaGo › Ulaanbaatar › Weather in September
Mongolia
Early autumn brings pleasant cooling weather ranging from ten to fifteen degrees Celsius with clear skies, ideal for photography expeditions and hiking before winter storms approach the region.
Avg High
16°C
Avg Low
4°C
Daily Rain
0.9mm
Rainfall
Very low
✅ September is one of the best months to visit Ulaanbaatar!
Ulaanbaatar blends nomadic heritage with modern development, featuring traditional gers, Buddhist temples, museums celebrating Mongol history and vast steppes beckoning adventure.