Siheung Weather Conditions
Current Temperature Level
25 °C
50 AQI
Air quality index is: Good
Last Updated: 2025-08-22 04:00 (Local Time)
MapSiheung
Siheung Weather Parameters
4 km/h
3 m/s
246° WSW
0 %
10 km
0 mm
1010 mb
UV Index0
Suggestions for
ThursdaySiheung21 Aug.
Umbrella• Optional
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in South Korea
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Siheung 10-Days Weather Forecast
Today
28°C
75 %Friday
28°C74 %Saturday
28°C74 %Sunday
28°C72 %Monday
27°C81 %Tuesday
26°C82 %Wednesday
26°C79 %Thursday
27°C84 %Friday
27°C86 %Saturday
28°C82 %Partly Cloudy
Periodic cloud cover with temperature at 28 °C. Humidity will be at 75%, and winds will be at 13.7 km/h.32°C / 26°C
Humi.75 %
Prec.0.06 mm
Sunrise
05:54 AM13hrs 23min
Sunset
07:17 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
26 °C
86 %
0
3.2 kmph / S
Partly Cloudy 
Feels 28.7 °C
Cover 33 %
Visibility 10 km
1 AM
Partly Cloudy
26 °C
87 %
0
4.7 kmph / S
Partly Cloudy Feels 28.4 °C
Cover 36 %
Visibility 10 km
2 AM
Patchy rain nearby
26 °C
88 %
0
4 kmph / S
Patchy rain nearbyFeels 30 °C
Cover 80 %
Visibility 10 km
3 AM
Partly Cloudy
27 °C
89 %
0
4.3 kmph / S
Partly Cloudy Feels 30.9 °C
Cover 44 %
Visibility 10 km
4 AM
Patchy rain nearby
27 °C
91 %
0
5 kmph / S
Patchy rain nearbyFeels 31.8 °C
Cover 76 %
Visibility 10 km
5 AM
Partly Cloudy
27 °C
93 %
0
4.7 kmph / S
Partly Cloudy Feels 32 °C
Cover 36 %
Visibility 10 km
6 AM
Partly Cloudy
27 °C
92 %
0
4.3 kmph / SSE
Partly Cloudy Feels 31.6 °C
Cover 29 %
Visibility 10 km
7 AM
Patchy rain nearby
27 °C
89 %
0.4
4.3 kmph / SSE
Patchy rain nearbyFeels 32.2 °C
Cover 83 %
Visibility 10 km
8 AM
Sunny
28 °C
83 %
1.3
4 kmph / SSE
SunnyFeels 32.5 °C
Cover 21 %
Visibility 10 km
9 AM
Partly Cloudy
29 °C
75 %
3
4.3 kmph / S
Partly Cloudy Feels 33.3 °C
Cover 32 %
Visibility 10 km
10 AM
Sunny
31 °C
67 %
5.3
4.3 kmph / SW
SunnyFeels 35.6 °C
Cover 23 %
Visibility 10 km
11 AM
Partly Cloudy
31 °C
61 %
7.5
5.4 kmph / SW
Partly Cloudy Feels 36.1 °C
Cover 29 %
Visibility 10 km
12 PM
Partly Cloudy
32 °C
58 %
8.8
8.6 kmph / WSW
Partly Cloudy Feels 36.9 °C
Cover 40 %
Visibility 10 km
1 PM
Partly Cloudy
32 °C
56 %
8.9
11.9 kmph / WSW
Partly Cloudy Feels 36 °C
Cover 32 %
Visibility 10 km
2 PM
Patchy rain nearby
32 °C
57 %
7.6
13.7 kmph / WSW
Patchy rain nearbyFeels 35.4 °C
Cover 70 %
Visibility 10 km
3 PM
Partly Cloudy
30 °C
59 %
5.5
13 kmph / W
Partly Cloudy Feels 33.4 °C
Cover 28 %
Visibility 10 km
4 PM
Sunny
31 °C
58 %
3.2
12.6 kmph / W
SunnyFeels 33.6 °C
Cover 19 %
Visibility 10 km
5 PM
Sunny
30 °C
60 %
1.4
13 kmph / W
SunnyFeels 33 °C
Cover 14 %
Visibility 10 km
6 PM
Sunny
29 °C
65 %
0.4
11.5 kmph / W
SunnyFeels 31.7 °C
Cover 13 %
Visibility 10 km
7 PM
Sunny
28 °C
71 %
0
8.6 kmph / WNW
SunnyFeels 30.3 °C
Cover 12 %
Visibility 10 km
8 PM
Clear
27 °C
74 %
0
5.4 kmph / WNW
Clear Feels 29.5 °C
Cover 11 %
Visibility 10 km
9 PM
Clear
27 °C
76 %
0
4 kmph / WNW
Clear Feels 29.3 °C
Cover 11 %
Visibility 10 km
10 PM
Clear
26 °C
78 %
0
3.2 kmph / NW
Clear Feels 29 °C
Cover 11 %
Visibility 10 km
11 PM
Clear
26 °C
100 %
0
3.6 kmph / WNW
Clear Feels 28.6 °C
Cover 0 %
Visibility 10 km
Today
28°C75 %Friday
28°C74 %Saturday
28°C74 %Sunday
28°C72 %Monday
27°C81 %Tuesday
26°C82 %Wednesday
26°C79 %Thursday
27°C84 %Friday
27°C86 %Saturday
28°C82 %Temp26 °C
ConditionPartly Cloudy
Humidity86 %
Feels28.7 °C
Cover33 %
Visibility10 km
Wind Speed & Dir.3.2 kmph / S
UV0
Siheung 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
34°27 °C
2Sat.
34°27 °C
3Sun.
31°25 °C
4Mon.
32°23 °C
5Tue.
31°24 °C
6Wed.
29°23 °C
7Thu.
30°23 °C
8Fri.
31°24 °C
9Sat.
25°22 °C
10Sun.
31°23 °C
11Mon.
29°23 °C
12Tue.
31°22 °C
13Wed.
25°23 °C
14Thu.
27°23 °C
15Fri.
29°22 °C
16Sat.
31°24 °C
17Sun.
32°24 °C
18Mon.
31°24 °C
19Tue.
30°24 °C
20Wed.
31°24 °C
21Thu.
32°26 °C
22Today
33°26 °C
23Sat.
31°25 °C
24Sun.
33°25 °C
25Mon.
33°25 °C
26Tue.
30°24 °C
27Wed.
29°25 °C
28Thu.
29°24 °C
29Fri.
32°23 °C
30Sat.
30°24 °C
31Sun.
29°23 °C
AugustWeather Overview
No. of days:
Sunny
10
Cloudy
1
Rainy
20
Snowy
0
The monthly weather averages in Siheung consist of 10 sunny days, 1 cloudy days, 20 rainy days, and 0 snowy days.
South Korea's Hottest Cities - August 2025
1.
Ulchin, South Korea
Clear
85%
0
19.4 kmph / SSW
2.
Boryeong, South Korea
Partly cloudy
92%
0
3.6 kmph / E
3.
Hosan, South Korea
Partly cloudy
92%
0
3.6 kmph / ESE
4.
Sosan, South Korea
Mist
89%
0
3.6 kmph / SSE
5.
Iksan, South Korea
Partly cloudy
92%
0
3.6 kmph / SE
6.
Kimje, South Korea
Partly cloudy
92%
0
3.6 kmph / SSE
7.
Asan, South Korea
Mist
89%
0
3.6 kmph / ENE
8.
Iksan-si, South Korea
Partly cloudy
92%
0
3.6 kmph / SE
9.
Jeonghae, South Korea
Partly cloudy
92%
0
3.6 kmph / SSE
10.
Tangjin, South Korea
Mist
89%
0
5 kmph / S
Last Updated: 21 Aug 2025, 07:28 PM
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