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