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🇰🇷 Weather in Ulsan

Current Weather in Ulsan

Clear
18°C
Feels like 18°C. Clear.
🌬️ 8 km/h NW
💧 60% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 8°C
🌅 Sunrise: 05:07 AM
🌇 Sunset: 07:35 PM
Map Overlays:

In Ulsan right now it is 18°C and clear, feeling like 18°C. Humidity is 60% with winds around 8 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Ulsan range from about 14°C to 24°C.

Hourly Forecast for Ulsan

05:00
Clear
14°
1%
06:00
Sunny
14°
1%
07:00
Sunny
18°
1%
08:00
Sunny
20°
1%
09:00
Partly Cloudy
22°
1%
10:00
Overcast
23°
5%
11:00
Partly Cloudy
23°
1%
12:00
Partly Cloudy
24°
1%
13:00
Overcast
23°
6%
14:00
Partly Cloudy
23°
1%
15:00
Sunny
23°
1%
16:00
Partly Cloudy
23°
2%
17:00
Partly Cloudy
22°
2%
18:00
Sunny
21°
2%
19:00
Sunny
19°
3%
20:00
Clear
17°
5%
21:00
Partly Cloudy
16°
10%
22:00
Partly Cloudy
17°
7%
23:00
Partly Cloudy
17°
11%
00:00
Cloudy
17°
19%
01:00
Cloudy
18°
12%
02:00
Overcast
18°
20%
03:00
Cloudy
18°
12%
04:00
Patchy rain nearby
17°
73%

14-Day Forecast for Ulsan

Sat, Jun 06
Sunny Sunny
24° / 14°
Sun, Jun 07
Patchy rain nearby Patchy rain nearby
22° / 17°
Mon, Jun 08
Patchy rain nearby Patchy rain nearby
24° / 16°
Tue, Jun 09
Sunny Sunny
26° / 14°
Wed, Jun 10
Sunny Sunny
27° / 15°
Thu, Jun 11
Sunny Sunny
25° / 14°
Fri, Jun 12
Sunny Sunny
26° / 15°
Sat, Jun 13
Partly Cloudy Partly Cloudy
24° / 16°
Sun, Jun 14
Partly Cloudy Partly Cloudy
27° / 15°
Mon, Jun 15
Sunny Sunny
29° / 16°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
27° / 16°
Wed, Jun 17
Moderate rain Moderate rain
22° / 22°
Thu, Jun 18
Moderate rain Moderate rain
24° / 21°
Fri, Jun 19
Sunny Sunny
28° / 16°

Additional Forecasts for Ulsan

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 147.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 32.7 μg/m³
SO₂ (Sulphur Dioxide) 11.4 μg/m³
PM2.5 (Fine particles) 19.2 μg/m³
PM10 (Coarse particles) 22.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in South Korea

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Weather in South Korea ›

Best Time to Be Outside in Ulsan Today

The most comfortable window in Ulsan today looks like 16:00 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 Ulsan

What is the temperature in Ulsan right now?

The current temperature in Ulsan is 18°C (65°F), clear (feels like 18°C).

What's the weather like in Ulsan right now?

Conditions in Ulsan right now: Clear, humidity 60%, wind 8 km/h NW.

What is today's forecast for Ulsan?

Today in Ulsan: high 24°C, low 14°C, sunny. Chance of rain: 2%.

What is the 7-day weather forecast for Ulsan?

Daily highs and lows for Ulsan:

  • 2026-06-06: 24°C / 14°C
  • 2026-06-07: 22°C / 17°C
  • 2026-06-08: 24°C / 16°C
  • 2026-06-09: 26°C / 14°C
  • 2026-06-10: 27°C / 15°C
  • 2026-06-11: 25°C / 14°C
  • 2026-06-12: 26°C / 15°C
Is it going to rain in Ulsan today?

There is a 2% chance of rain in Ulsan today.

What is the wind speed in Ulsan right now?

Wind in Ulsan is currently 8 km/h (5 mph) from the NW.

What is the UV index in Ulsan right now?

The UV index in Ulsan is currently 0 (low). 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