What to Wear in Ulaanbaatar in September
Your complete weather-based packing list derived from 30 years of historical climate data.
September Weather in Ulaanbaatar at a Glance
Avg High
16°C
Avg Low
4°C
Rain Risk
14%
💡 Quick Tip:
Light jacket, hoodies, jeans. T-shirts for warmer afternoons. Rain is unlikely, but a small umbrella never hurts.
Weekly Packing Breakdown for Ulaanbaatar
Light breathable clothing, t-shirts, light pants or shorts.
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Essential Packing List for Ulaanbaatar in September
Don't leave home without these essentials.
Top Layers
- ✓Long-sleeve shirts / Base layers
- ✓Light Cardigan / Hoodie
- ✓Light Jacket / Windbreaker
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Scarf & Gloves
- ✓Beanie / Hat
Common Questions about Ulaanbaatar Weather in September
What is the weather like in Ulaanbaatar in September?
It is mild and pleasant with average highs of 16°C. Nights average around 4°C.
Do I need a heavy coat?
Yes, definitely. Temperatures often drop near freezing, so a warm winter coat is essential.
Does it rain often in Ulaanbaatar in September?
Rain is relatively rare (14% chance), but a small umbrella is always good to have.
What shoes should I take to Ulaanbaatar?
Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.
Can I wear shorts / short sleeves?
No, it's generally too cool. Stick to long pants and layers.