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