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Weather in Ansan-si, South Korea 🇰🇷

Current Weather in Ansan-si

Sunny
21°C
Feels like 18°C. Sunny.
🌬️ 7 km/h NW
💧 28% Humidity
🧭 1022 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 4.8
🌡️ Dew Point: 2°C
🌅 Sunrise: 06:33 AM
🌇 Sunset: 06:07 PM
Map Overlays:

Ansan-si currently sits at 21°C, sunny, feeling like 18°C. Expect 28% humidity and winds of about 7 km/h, and the UV index is 5 (moderate). Across the coming days, Ansan-si should see roughly 14°C to 25°C.

Hourly Forecast for Ansan-si

13:00
Sunny
22°
0%
14:00
Sunny
22°
0%
15:00
Sunny
22°
0%
16:00
Sunny
22°
0%
17:00
Sunny
21°
0%
18:00
Sunny
20°
1%
19:00
Clear
19°
1%
20:00
Clear
18°
1%
21:00
Clear
18°
1%
22:00
Clear
18°
1%
23:00
Clear
18°
2%
00:00
Clear
17°
2%
01:00
Clear
17°
2%
02:00
Clear
17°
2%
03:00
Smoky haze
16°
2%
04:00
Smoky haze
16°
2%
05:00
Smoky haze
15°
3%
06:00
Smoky haze
15°
3%
07:00
Smoky haze
15°
3%
08:00
Smoky haze
15°
2%
09:00
Sunny
17°
1%
10:00
Sunny
19°
1%
11:00
Sunny
20°
1%
12:00
Sunny
22°
1%

14-Day Forecast for Ansan-si

Wed, Oct 07
Sunny Sunny
22° / 14°
Thu, Oct 08
Sunny Sunny
24° / 15°
Fri, Oct 09
Sunny Sunny
25° / 16°
Sat, Oct 10
Smoky haze Smoky haze
26° / 16°
Sun, Oct 11
Overcast Overcast
23° / 19°
Mon, Oct 12
Overcast Overcast
26° / 19°
Tue, Oct 13
Overcast Overcast
22° / 19°
Wed, Oct 14
Sunny Sunny
20° / 14°
Thu, Oct 15
Sunny Sunny
20° / 12°
Fri, Oct 16
Sunny Sunny
22° / 14°
Sat, Oct 17
Overcast Overcast
22° / 15°
Sun, Oct 18
Overcast Overcast
18° / 13°
Mon, Oct 19
Overcast Overcast
20° / 15°
Tue, Oct 20
Overcast Overcast
24° / 16°

Additional Forecasts for Ansan-si

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 245.0 μg/m³
O₃ (Ozone) 81.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.3 μg/m³
SO₂ (Sulphur Dioxide) 19.0 μg/m³
PM2.5 (Fine particles) 9.0 μg/m³
PM10 (Coarse particles) 10.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in South Korea

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Best Time to Be Outside in Ansan-si Today

The most comfortable window in Ansan-si today looks like 15:00 to 18:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Ansan-si

What is the temperature in Ansan-si right now?

The current temperature in Ansan-si is 21°C (70°F), sunny (feels like 18°C).

What's the weather like in Ansan-si right now?

Current weather in Ansan-si: Sunny, humidity 28%, wind 7 km/h NW.

What is today's forecast for Ansan-si?

Today in Ansan-si: high 22°C, low 14°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Ansan-si?

Daily highs and lows for Ansan-si:

  • 2026-10-07: 22°C / 14°C
  • 2026-10-08: 24°C / 15°C
  • 2026-10-09: 25°C / 16°C
  • 2026-10-10: 26°C / 16°C
  • 2026-10-11: 23°C / 19°C
  • 2026-10-12: 26°C / 19°C
  • 2026-10-13: 22°C / 19°C
Is it going to rain in Ansan-si today?

There is a 1% chance of rain in Ansan-si today.

What is the wind speed in Ansan-si right now?

Wind in Ansan-si is currently 7 km/h (4 mph) from the NW.

What is the UV index in Ansan-si right now?

The UV index in Ansan-si is currently 4.8 (moderate). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇰🇷 South Korea: Seoul · Busan · Incheon · Daegu · Gwangju · Daejeon · Suwon · Goyang-si · Seongnam-si · Changwon · Ulsan · Bucheon-si · Cheongju-si · Ansan-si · Cheonan · Jeonju · Hwaseong-si · Anyang-si · Kimhae · Pohang · Jeju City · Uijeongbu-si · Masan · Gumi · Pyeongtaek · Gwangmyeong · Sejong · Yangsan · Wŏnju · Chinju · Iksan · Yeosu · Gunpo · Mokpo · Hanam · Gunsan · Suncheon · Chuncheon · Chungju · Icheon-si · Guri-si · Gangneung · Yangju · Seogwipo · Osan · Andong · Gyeongju · Gimcheon · Jeongeup · Gyeongsan-si