Weather in Gwangju Today

Live

Current temperature in Gwangju: 21°C (70°F). Mainly Clear. Today's high 27°C (81°F), low 19°C (66°F).

Live · Current ConditionsNight
21°
Mainly Clear
RealFeel® 22°C
68%Comfortable
High27°
Low19°
5km/hNEWind fromNorth-East· Max 8
Light Breeze · Gusts 35 km/h
City
00:00AM
UTC+0:00
Sunrise ·
Sunset ·

Today's Daylight Forecast

Partly cloudy
Fri, Sep 1111:30 PMNight
12h 34m daylight today24h view
Sunrise6:11 AMDawn 5:41 AM
Total daylight12h 34mNoon 12:28 PMTotal 12h 34m
Sunset6:45 PMDusk 7:15 PM
NowPartly cloudy+21°C

Moon & Islamic Calendar

Health & Activity Advice
🟡 High UVAQI 31 · Good

High UV apply sunscreen before heading out. A hat or sun umbrella is recommended during peak hours.

5-Day Weather Forecast

Full 15-Day Forecast

Atmospheric Details

Wind
5 km/h
NE · Light Breeze · Max 8 km/h
Humidity
68 %
Comfortable
UV Index
7
High
Visibility
16 km
Excellent
Pressure
1014 hPa
Stable
Dew Point
15°C
Somewhat humid

Today vs Normal

27°C+1° above normal

The long-term average high for today is 26°C.

17 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-19: 30°C30°2026-08-20: 31°C31°2026-08-21: 31°C31°2026-08-22: 32°C32°2026-08-23: 32°C32°2026-08-24: 33°C33°2026-08-25: 33°C33°2026-08-26: 34°C34°2026-08-27: 32°C32°2026-08-28: 31°C31°2026-08-29: 29°C29°2026-08-30: 31°C31°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Health & Activity Advice

⚠ Take Precautions

UV index is 7 today — high. Apply sunscreen before heading out, and consider a hat or shade during peak hours (roughly late morning to mid-afternoon).

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

Nearby Regional Outlook

Gwangju Weather Radar

Live precipitation · Cloud cover · Wind

View live radar →

Frequently Asked Questions

What is the hottest month in Gwangju?

The hottest month in Gwangju is typically August, with daytime highs averaging around 30.5°C (87°F), based on 10 years of historical weather data. Overnight lows during this period average near 22.8°C (73°F).

What is the coldest month in Gwangju?

The coldest month in Gwangju is typically January, with overnight lows averaging around -3.6°C (26°F) and daytime highs near 5.2°C (41°F), based on 10 years of historical weather data. Freezing overnight temperatures are common during this month, so plan for icy conditions in the early morning.

Does Gwangju have a rainy season?

Gwangju doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. July is the wettest month on average (about 271 mm), while December is the driest (about 31 mm).

What's the best time of year to visit Gwangju?

The best time to visit Gwangju is typically May, when daytime highs average a comfortable 23.5°C (74°F). Rainfall during this window averages around 115 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Is Gwangju's air quality safe right now?

As of the latest reading, Gwangju's air quality index (AQI) is 31, rated "Good", based on the nearest monitoring station. Air quality is considered satisfactory, with little to no health risk.