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