Ulaanbaatar weather in September
Cool, with occasional showers. Average highs of 16°C and lows of 4°C, with around 7 rainy days expected throughout the month.
While September isn't our top-rated month for Ulaanbaatar, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
16°C
Average low
4°C
Rainy days
7 days
Best months to visit
June, July
What to do in Ulaanbaatar in September
Whatever the weather, Ulaanbaatar rewards curious visitors. Here are some of the best ways to spend your time:
Visit Gandan Monastery with thousands of monks
Tour the National Museum of Mongolia
Attend traditional Naadam wrestling matches
Ride horses into surrounding steppe grasslands
Experience family ger stays with herding families
Sample fermented mare's milk and mutton specialties
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
-12C
Cold, and mostly sunny skies.
February
-8C
Cold, and mostly sunny skies.
March
3C
Cold, and mostly sunny skies.
April
10C
Cool, and mostly sunny skies.
May
16C
Cool, with occasional showers.
Recommended
June
22C
Mild and comfortable, with occasional showers.
Recommended
July
24C
Mild and comfortable, with some rainy days.
August
21C
Mild and comfortable, with some rainy days.
September (you are here)
16C
Cool, with occasional showers.
October
7C
Cold, and mostly sunny skies.
November
-4C
Cold, and mostly sunny skies.
December
-12C
Cold, and mostly sunny skies.
Book your September trip to Ulaanbaatar
Find hotels, tours and experiences for the perfect escape.
