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