Weather in Ulaanbaatar in september
Climate normals based on 10 years of historical data for Ulaanbaatar, Mongoliet.
Average high
13°C
Average low
5°C
Rainfall
44 mm
8 rainy days
Sunshine
4.5h/day
Luftfuktighet
67%
How Hot Is Ulaanbaatar in september?
The lingering warmth of summer fades in Ulaanbaatar: 13°C peaks, 5°C lows in September. Temperatures climb 6°C over August's averages in Ulaanbaatar.
Sunshine Hours in september
Mixed skies in Ulaanbaatar: 4.5h of sun on a typical day, daylight from 6:40 am to 7:15 pm.
Does It Rain In Ulaanbaatar In september?
Typical September rainfall in Ulaanbaatar: 44mm of rain on 8 days.
Is Ulaanbaatar Humid In september?
High levels of humidity in Ulaanbaatar year-round (about 67%) will make it feel warmer than the thermometer suggests.
Does It Snow In Ulaanbaatar In september?
Brief snowfalls hit Ulaanbaatar a few times in September: about 0.9 days.
Wind In Ulaanbaatar In september
Light breezes typical: Ulaanbaatar averages 15 kph wind in September.
Cloud Cover In Ulaanbaatar In september
Cloudy skies dominate Ulaanbaatar in September — averaging 56% cloud cover.
Cities With Similar Weather In september
Weather in Ulaanbaatar, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | -15°C / -24°C | 2mm | Details → |
| Vädret i februari | -12°C / -21°C | 3mm | Details → |
| Vädret i mars | -2°C / -11°C | 9mm | Details → |
| Vädret i april | 6°C / -3°C | 18mm | Details → |
| Vädret i maj | 13°C / 3°C | 28mm | Details → |
| Vädret i juni | 19°C / 10°C | 66mm | Details → |
| Vädret i juli | 21°C / 13°C | 97mm | Details → |
| Vädret i augusti | 18°C / 11°C | 104mm | Details → |
| Vädret i september | 13°C / 5°C | 44mm | |
| Vädret i oktober | 3°C / -4°C | 13mm | Details → |
| Vädret i november | -7°C / -15°C | 11mm | Details → |
| Vädret i december | -15°C / -22°C | 3mm | Details → |