Ulaanbaatar Weather in September
Mongolia · 30-year monthly averages
👍 Good time to visit
September in Ulaanbaatar is mild, with average daytime highs around 15°C (59°F) and nighttime lows near 2°C (36°F). Expect roughly 24mm of precipitation, with little rainfall.
Avg high
15°C
59°F
Avg low
2°C
36°F
Rainfall
24mm
dry
Mean temp
9°C
49°F
🎒 What to pack
- light jacket
- layers for cool evenings
September vs the rest of the year
FAQ
- How hot is Ulaanbaatar in September?
- September in Ulaanbaatar is mild, with average daytime highs around 15°C (59°F) and nighttime lows near 2°C (36°F). Expect roughly 24mm of precipitation, with little rainfall.
- Does it rain a lot in Ulaanbaatar in September?
- Ulaanbaatar sees around 24mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Ulaanbaatar?
- September is a good month to visit Ulaanbaatar, with generally agreeable conditions.