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