Weather in Gwangju — today
Now in Gwangju
🌤️
+28°
Mostly clear
Feels like +30° · humidity 59%
Today 12.9: +28° / +19°
🕐 16:25
Wind
3 km/h
UV index
3
Air (AQI)
108 · Very poor
Precipitation
12%
Humidity
59%
Pressure
1019 hPa
Sunrise / sunset
06:12 / 18:44
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
Feels warmer by 2°
Weather for an activity:
Detailed weather information for Gwangju
Today, 12 September, Saturday, in Gwangju (South Korea): partly cloudy, warm. During the day the air will warm up to +28°, at night around +19°. Wind up to 6 km/h. No precipitation expected, you won't need an umbrella. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 06:12 and set at 18:44 — daylight lasts 13 hours.Hourly weather in Gwangju
💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Gwangju for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
⛅
💧 12%
+19° +28°
Morning
⛅
+22°
Day
⛅
+28°
Evening
🌇
+26°
Night
🌙
+19°
▶
Tomorrow 13.9
☁️
+21° +27°
Morning
☀️
+23°
Day
☁️
+27°
Evening
🌇
+23°
Night
🌙
+21°
▶
Mon 14.9
☁️
+20° +26°
Morning
☁️
+22°
Day
☁️
+26°
Evening
🌇
+25°
Night
🌙
+20°
▶
Tue 15.9
☁️
+18° +27°
Morning
☁️
+21°
Day
☁️
+27°
Evening
🌇
+25°
Night
🌙
+18°
▶
Wed 16.9
☁️
💧 2%
+15° +30°
Morning
☁️
+21°
Day
☁️
+30°
Evening
🌇
+26°
Night
🌙
+15°
▶
Thu 17.9
☁️
💧 7%
+17° +31°
Morning
☁️
+22°
Day
☁️
+31°
Evening
🌇
+28°
Night
🌙
+17°
▶
Fri 18.9
☁️
💧 42%
+20° +28°
Morning
☁️
+23°
Day
☁️
+28°
Evening
🌇
+26°
Night
🌙
+20°
▶
Sat 19.9
☀️
💧 24%
+19° +31°
Morning
☀️
+23°
Day
☀️
+31°
Evening
🌇
+28°
Night
🌙
+19°
▶
Sun 20.9
☁️
💧 14%
+19° +34°
Morning
☁️
+25°
Day
☁️
+34°
Evening
🌇
+30°
Night
🌙
+19°
▶
Mon 21.9
🌦️
💧 20%
+22° +32°
Morning
🌦️
+26°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+22°
▶
Tue 22.9
🌦️
💧 31%
+23° +27°
Morning
🌦️
+24°
Day
🌦️
+27°
Evening
🌇
+26°
Night
🌙
+23°
▶
Wed 23.9
🌦️
💧 25%
+18° +26°
Morning
🌦️
+21°
Day
🌦️
+26°
Evening
🌇
+24°
Night
🌙
+18°
▶
Thu 24.9
☁️
💧 14%
+18° +27°
Morning
☁️
+21°
Day
☁️
+27°
Evening
🌇
+25°
Night
🌙
+18°
▶
Fri 25.9
☁️
💧 8%
+16° +25°
Morning
☁️
+19°
Day
☁️
+25°
Evening
🌇
+23°
Night
🌙
+16°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
54 / 100
comfort for running · Average
🧴 UV
27%
moderate · low
☂️ Rain
12%
unlikely · low
✨ Stars
80 / 100
evening visibility · Excellent
🧺 Laundry drying
63 / 100
will dry outside · Average
🚗 Car wash
81 / 100
no rain expected · Excellent
🌫️ Air quality
108
Very poor air
European AQI
PM2.5: 14PM10: 17O₃: 188NO₂: 8
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
06:12
Sunset
18:44
Golden hour
18:11
Daylight
13 h (-2 min vs yesterday)
Gwangju climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+5°
-3°
Jan
+7°
-2°
Feb
+12°
+1°
Mar
+18°
+6°
Apr
+23°
+12°
May
+27°
+17°
Jun
+29°
+22°
Jul
+29°
+22°
Aug
+26°
+17°
Sep
+20°
+10°
Oct
+13°
+4°
Nov
+7°
-1°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | +5° | -3° | 29 mm | Winter weather: about +5° daytime, you need a warm coat and hat. ❄️ a warm jacket, a hat, non-slip shoes. This is the coldest month of the year. |
| February | +7° | -2° | 36 mm | A cold month: +7° by day, long walks get uncomfortable. 🧣 a warmer jacket. |
| March | +12° | +1° | 63 mm | Cool: around +12° by day, you'll need a warm layer. It's a rainy month (63 mm) — an umbrella is a must. 🧥 a warm jacket. |
| April | +18° | +6° | 90 mm | A fresh month — +18° daytime, take a jacket for walks. Frequent rain (90 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. |
| May | +23° | +12° | 103 mm | The most pleasant season: +23° by day, comfortable all day long. One of the wettest months (103 mm): downpours can derail plans. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit. |
| June | +27° | +17° | 165 mm | Warm and comfortable: +27° by day, +17° at night. It's a rainy month (165 mm) — an umbrella is a must. 😊 light summer clothing. The longest daylight hours of the year — more time for everything. |
| July | +29° | +22° | 258 mm | Gentle warmth — about +29° daytime, great walking weather. Frequent rain (258 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Statistically the wettest month of the year. |
| August | +29° | +22° | 232 mm | A comfortable month: +29° by day without exhausting heat. One of the wettest months (232 mm): downpours can derail plans. 😊 light summer clothing. This is the hottest month of the year in Gwangju. |
| September | +26° | +17° | 135 mm | One of the best times to visit: +26° by day, fresh nights. It's a rainy month (135 mm) — an umbrella is a must. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| October | +20° | +10° | 57 mm | Ideal weather: +20° daytime — neither hot nor cold. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit. |
| November | +13° | +4° | 46 mm | Cool weather: +13° by day, noticeably colder in the evening. 🧥 a warm jacket. |
| December | +7° | -1° | 30 mm | Cold: +7° by day, down to -1° at night — dress warmly. 🧣 a warmer jacket. The shortest daylight of the year — it gets dark early. |
When to visit Gwangju
✅ Recommended time to visit
🌟 Best time: May, September, October
Daytime air+20…+26°
Precipitationoften
Why: comfortable +20…+26° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, March, April, June, July
Daytime air+5…+29°
Precipitationoften
Why: noticeable rain risk (29–258 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: August, November, December
Daytime air+7…+29°
Precipitationoften
Why: cold and dark (+7…+29° by day, 10 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Gwangju is May, September, October, and the most comfortable months are May, September, October. The toughest months to visit are August, November, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+28°
Normal for September
+26°
Deviation
2° warmer than normal
A year ago on this day
+28°
Record for this date
+32° (2024)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Gwangju
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
Show the archive for the selected day →
Weather in cities near Gwangju
Frequently asked questions about the weather in Gwangju
What is the weather in Gwangju right now?＋
Mostly clear, +28°, feels like +30°.
Will it rain in Gwangju today?＋
No: 12% chance, 0 mm.
When is the best time to visit Gwangju?＋
Best time to visit — May, September, October.
What time are sunrise and sunset in Gwangju?＋
Sunrise 06:12, sunset 18:44.
Does it snow in Gwangju in winter?＋
Yes, snow is possible in January, February, December.
What is the climate in Gwangju by month?＋
Summers up to +29° in August, winters around -3° in January; the wettest month is July.
Is it cold in Gwangju in winter?＋
❄️ Cold, around zero and below. A warm jacket and a hat are a must; ice is common — you'll need non-slip shoes.