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Weather in Seoul — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Seoul

🌦️

+25°

Drizzle

Feels like +31° · humidity 98%

Sat 25.7: +30° / +24°

🕐 07:25

Wind

3 km/h

UV index

Air (AQI)

23 · Good

Precipitation

76%

Humidity

98%

Pressure

1011 hPa

Sunrise / sunset

05:30 / 19:46

Sea temperature

🌊 +28°

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.

☂️ Take an umbrellaFeels warmer by 6°

Weather for an activity:

🎣 fishing 🏖️ the beach 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Seoul

Saturday, 25 July, in Seoul (South Korea): cloudy, light rain in places, hot. During the day the air will warm up to +30°, at night around +24°. Wind up to 6 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +28° — great for swimming. The sun will rise at 05:30 and set at 19:46 — daylight lasts 14 hours.

Hourly weather in Seoul

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Seoul 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).

▶

Sat 25.7

🌦️

💧 76%

+24° +30°

Morning

🌦️

+26°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+24°

Drizzle · precipitation 76% · wind up to 6 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Today 26.7

🌦️

💧 92%

+24° +32°

Morning

🌤️

+26°

Day

🌦️

+32°

Evening

🌇

+29°

Night

🌙

+24°

Drizzle · precipitation 92% · wind up to 6 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tomorrow 27.7

🌦️

💧 66%

+25° +31°

Morning

🌦️

+26°

Day

🌦️

+31°

Evening

🌇

+27°

Night

🌙

+25°

Drizzle · precipitation 66% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 28.7

🌦️

💧 68%

+24° +29°

Morning

🌦️

+26°

Day

🌦️

+29°

Evening

🌇

+28°

Night

🌙

+24°

Drizzle · precipitation 68% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 29.7

🌦️

💧 37%

+25° +31°

Morning

🌦️

+27°

Day

🌦️

+31°

Evening

🌇

+30°

Night

🌙

+25°

Drizzle · precipitation 37% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 30.7

🌦️

💧 47%

+25° +30°

Morning

🌦️

+27°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+25°

Drizzle · precipitation 47% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 31.7

🌦️

💧 50%

+25° +30°

Morning

🌦️

+27°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+25°

Drizzle · precipitation 50% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 1.8

⛈️

💧 31%

+26° +31°

Morning

⛈️

+28°

Day

⛈️

+31°

Evening

🌇

+30°

Night

🌙

+26°

Thunderstorm · precipitation 31% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sun 2.8

🌦️

💧 18%

+26° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Drizzle · precipitation 18% · wind up to 13 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 3.8

⛈️

💧 22%

+27° +33°

Morning

⛈️

+29°

Day

⛈️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Thunderstorm · precipitation 22% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 4.8

⛈️

💧 26%

+27° +30°

Morning

⛈️

+28°

Day

⛈️

+30°

Evening

🌇

+29°

Night

🌙

+27°

Thunderstorm · precipitation 26% · wind up to 4 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 5.8

🌦️

💧 44%

+27° +33°

Morning

🌦️

+29°

Day

🌦️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Drizzle · precipitation 44% · wind up to 6 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 6.8

⛈️

💧 36%

+26° +32°

Morning

⛈️

+28°

Day

⛈️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Thunderstorm · precipitation 36% · wind up to 4 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 7.8

🌦️

💧 40%

+27° +31°

Morning

🌦️

+28°

Day

🌦️

+31°

Evening

🌇

+30°

Night

🌙

+27°

Drizzle · precipitation 40% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

🗺️ 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.

🏖️ Beach

34 / 100

for sea and sun · So-so

🏊 Swimming

12 / 100

water 28° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

moderate · low

☂️ Rain

76%

likely · high

✨ Stars

35 / 100

evening visibility · So-so

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

4 / 100

better to wait · Bad

🌫️ Air quality

Good air

European AQI

PM2.5: 7PM10: 8O₃: 23NO₂: 27

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

05:30

Sunset

19:46

Golden hour

19:09

Daylight

14 h (-2 min vs yesterday)

Sea temperature

+28°

Seoul 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.

+2°

-7°

Jan

+5°

-5°

Feb

+10°

+0°

Mar

+17°

+5°

Apr

+22°

+12°

May

+26°

+17°

Jun

+28°

+21°

Jul

+29°

+22°

Aug

+25°

+16°

Sep

+19°

+9°

Oct

+11°

+2°

Nov

+4°

-5°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Sea	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+2°	-7°	+3°	19 mm	Proper winter: +2° daytime, frost and short days. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+3°) — swimming is for the brave. This is the coldest month of the year.
February	+5°	-5°	+3°	26 mm	A cold month: +5° by day, long walks get uncomfortable. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+3°) — swimming is for the brave.
March	+10°	+0°	+6°	38 mm	Cool: around +10° by day, you'll need a warm layer. 🧥 a warm jacket. The water is cold (+6°) — swimming is for the brave.
April	+17°	+5°	+11°	69 mm	A fresh month — +17° daytime, take a jacket for walks. Frequent rain (69 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. The water is cold (+11°) — swimming is for the brave.
May	+22°	+12°	+17°	96 mm	The most pleasant season: +22° by day, comfortable all day long. One of the wettest months (96 mm): downpours can derail plans. 🙂 a sweater for the evening. The water is cold (+17°) — swimming is for the brave. Weather-wise, one of the three best months to visit.
June	+26°	+17°	+23°	127 mm	Warm and comfortable: +26° by day, +17° at night. It's a rainy month (127 mm) — an umbrella is a must. 😊 light summer clothing. Water at +23° — great for swimming. The longest daylight hours of the year — more time for everything.
July	+28°	+21°	+27°	318 mm	Gentle warmth — about +28° daytime, great walking weather. Frequent rain (318 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +27° — great for swimming. Statistically the wettest month of the year.
August	+29°	+22°	+30°	265 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (265 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Seoul.
September	+25°	+16°	+27°	124 mm	One of the best times to visit: +25° by day, fresh nights. It's a rainy month (124 mm) — an umbrella is a must. 😊 light summer clothing. Water at +27° — great for swimming.
October	+19°	+9°	+21°	54 mm	Ideal weather: +19° daytime — neither hot nor cold. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing. Weather-wise, one of the three best months to visit.
November	+11°	+2°	+16°	47 mm	Cool weather: +11° by day, noticeably colder in the evening. 🧥 a warm jacket. The water is cold (+16°) — swimming is for the brave.
December	+4°	-5°	+8°	23 mm	Cold: +4° by day, down to -5° at night — dress warmly. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+8°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.

When to visit Seoul

✅ Recommended time to visit

🌟 Best time: May, June, October

Daytime air+19…+26°

Sea temperature+17…+23°

Precipitationoften

Why: comfortable +19…+26° by day, little rain.

⚠️ Doable, with caveats

🌤️ Shoulder season: January, February, March, April, July, September

Daytime air+2…+28°

Sea temperature+3…+27°

Precipitationoften

Why: noticeable rain risk (19–318 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

❄️ Cold season: August, November, December

Daytime air+4…+29°

Sea temperature+8…+30°

Precipitationoften

Why: cold and dark (+4…+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 Seoul is May, June, October, and the most comfortable months are May, June, October. The toughest months to visit are August, November, December: frequent rain.