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