Average data for 10 years
1 May
Wednesday
+18°
+13°
2 May
Thursday
+18°
+13°
3 May
Friday
+18°
+13°
4 May
Saturday
+18°
+13°
5 May
Sunday
+17°
+12°
6 May
Monday
+18°
+13°
7 May
Tuesday
+18°
+12°
8 May
Wednesday
+20°
+14°
9 May
Thursday
+19°
+15°
10 May
Friday
+19°
+14°
11 May
Saturday
+17°
+13°
12 May
Sunday
+18°
+13°
13 May
Monday
+18°
+13°
14 May
Tuesday
+17°
+13°
15 May
Wednesday
+18°
+13°
16 May
Thursday
+18°
+13°
17 May
Friday
+18°
+14°
18 May
Saturday
+18°
+14°
19 May
Sunday
+20°
+14°
20 May
Monday
+19°
+15°
21 May
Tuesday
+20°
+15°
22 May
Wednesday
+21°
+16°
23 May
Thursday
+20°
+16°
24 May
Friday
+21°
+16°
25 May
Saturday
+20°
+16°
26 May
Sunday
+21°
+16°
27 May
Monday
+22°
+16°
28 May
Tuesday
+21°
+16°
29 May
Wednesday
+22°
+16°
30 May
Thursday
+21°
+16°
31 May
Friday
+21°
+15°
In May, the weather in Incheon is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Incheon has 13 sunny, 13 partly cloudy, 4 rainy, and 1 cloudy day in May. The rains are usually heavy.