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