Average data for 10 years
1 September
Sunday
+11°
+7°
2 September
Monday
+9°
+7°
3 September
Tuesday
+11°
+8°
4 September
Wednesday
+11°
+9°
5 September
Thursday
+11°
+9°
6 September
Friday
+11°
+9°
7 September
Saturday
+11°
+8°
8 September
Sunday
+9°
+7°
9 September
Monday
+9°
+7°
10 September
Tuesday
+8°
+6°
11 September
Wednesday
+8°
+6°
12 September
Thursday
+8°
+6°
13 September
Friday
+8°
+6°
14 September
Saturday
+8°
+6°
15 September
Sunday
+8°
+6°
16 September
today
+8°
+6°
17 September
tomorrow
+8°
+7°
18 September
Wednesday
+8°
+5°
19 September
Thursday
+7°
+5°
20 September
Friday
+8°
+6°
21 September
Saturday
+8°
+6°
22 September
Sunday
+7°
+5°
23 September
Monday
+6°
+5°
24 September
Tuesday
+7°
+6°
25 September
Wednesday
+7°
+5°
26 September
Thursday
+6°
+4°
27 September
Friday
+6°
+3°
28 September
Saturday
+4°
+3°
29 September
Sunday
+4°
+2°
30 September
Monday
+4°
+2°
September in Ust-Usa is the rainiest month of the year. In September, the weather in Ust-Usa is typically cold. Average daily high temperature in September is about 8 degrees above zero. On average, Ust-Usa has 21 rainy, 8 cloudy, and 1 sunny day in September. The rains are usually moderate. September as well as January, February, May, and October is considered the most uncomfortable time to visit Ust-Usa.