Average data for 10 years
1 September
Sunday
+25°
+21°
2 September
Monday
+25°
+20°
3 September
Tuesday
+26°
+21°
4 September
Wednesday
+24°
+21°
5 September
Thursday
+24°
+21°
6 September
Friday
+25°
+21°
7 September
Saturday
+25°
+21°
8 September
Sunday
+24°
+20°
9 September
Monday
+24°
+20°
10 September
Tuesday
+24°
+20°
11 September
Wednesday
+23°
+21°
12 September
today
+24°
+20°
13 September
tomorrow
+24°
+21°
14 September
Saturday
+25°
+21°
15 September
Sunday
+24°
+20°
16 September
Monday
+25°
+20°
17 September
Tuesday
+24°
+19°
18 September
Wednesday
+24°
+20°
19 September
Thursday
+23°
+19°
20 September
Friday
+23°
+19°
21 September
Saturday
+23°
+18°
22 September
Sunday
+23°
+18°
23 September
Monday
+23°
+19°
24 September
Tuesday
+23°
+19°
25 September
Wednesday
+23°
+19°
26 September
Thursday
+22°
+19°
27 September
Friday
+21°
+18°
28 September
Saturday
+20°
+17°
29 September
Sunday
+21°
+17°
30 September
Monday
+20°
+16°
Cities with similar weather in September
Turkey
Kemer
Spain
Barcelona
Italy
Rome
Azerbaijan
Baku
Georgia
Batumi
In September, the weather in Incheon is typically warm. Average daily high temperature in September is about 23 degrees above zero. On average, Incheon has 16 sunny, 10 partly cloudy, 3 rainy, and 1 cloudy day in September. The rains are usually heavy. September as well as October is considered the most comfortable time to visit Incheon.