Average data for 10 years
1 December
Sunday
−11°
−10°
2 December
Monday
−8°
−10°
3 December
Tuesday
−8°
−9°
4 December
Wednesday
−8°
−9°
5 December
Thursday
−7°
−8°
6 December
Friday
−6°
−7°
7 December
Saturday
−7°
−9°
8 December
Sunday
−8°
−11°
9 December
Monday
−10°
−10°
10 December
Tuesday
−8°
−10°
11 December
Wednesday
−9°
−9°
12 December
Thursday
−7°
−10°
13 December
Friday
−10°
−13°
14 December
Saturday
−12°
−13°
15 December
Sunday
−12°
−13°
16 December
Monday
−12°
−13°
17 December
Tuesday
−13°
−14°
18 December
Wednesday
−15°
−17°
19 December
Thursday
−16°
−17°
20 December
Friday
−15°
−13°
21 December
Saturday
−9°
−12°
22 December
Sunday
−11°
−12°
23 December
Monday
−11°
−11°
24 December
Tuesday
−10°
−13°
25 December
Wednesday
−12°
−14°
26 December
Thursday
−12°
−11°
27 December
Friday
−7°
−9°
28 December
Saturday
−7°
−9°
29 December
Sunday
−8°
−11°
30 December
Monday
−9°
−11°
31 December
Tuesday
−9°
−11°
In December, the weather in Ust-Silayka is typically freezing. Average daily high temperature in December is about 10 degrees below zero. On average, Ust-Silayka has 19 snowy, 11 cloudy, and 1 sunny day in December. The snowfalls are usually light. December as well as January, February, April, and September is considered the most uncomfortable time to visit Ust-Silayka.