Average data for 10 years
1 September
Monday
+19°
+7°
2 September
Tuesday
+19°
+7°
3 September
Wednesday
+19°
+6°
4 September
Thursday
+17°
+5°
5 September
Friday
+16°
+5°
6 September
Saturday
+17°
+5°
7 September
Sunday
+17°
+5°
8 September
Monday
+17°
+4°
9 September
Tuesday
+17°
+4°
10 September
Wednesday
+16°
+4°
11 September
Thursday
+17°
+4°
12 September
Friday
+16°
+3°
13 September
Saturday
+16°
+4°
14 September
Sunday
+15°
+3°
15 September
Monday
+14°
+3°
16 September
Tuesday
+14°
+2°
17 September
Wednesday
+14°
+2°
18 September
Thursday
+14°
+1°
19 September
Friday
+14°
+1°
20 September
Saturday
+15°
+2°
21 September
Sunday
+14°
+1°
22 September
Monday
+13°
+1°
23 September
Tuesday
+13°
+1°
24 September
Wednesday
+13°
+1°
25 September
Thursday
+13°
+1°
26 September
Friday
+13°
0°
27 September
Saturday
+12°
0°
28 September
Sunday
+11°
0°
29 September
Monday
+12°
0°
30 September
Tuesday
+9°
−1°
Cities with similar weather in September
Belarus
Minsk
Estonia
Tallinn
Belarus
Vitebsk
Kazakhstan
Petropavlovsk
Kyrgyzstan
Cholpon-Ata
In September, the weather in Ulan Bator is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Ulan Bator has 14 sunny, 9 partly cloudy, and 7 rainy days in September. The rains are usually light.