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