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