World → South Korea → Goyang-si

Weather in Goyang-si — today

Heavy rain warning

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

Now in Goyang-si

🌙

+8°

Clear

Feels like +5° · humidity 74%

Tue 13.10: +20° / +13°

🕐 06:25

Wind

13 km/h

UV index

Air (AQI)

41 · Moderate

Precipitation

100%

Humidity

74%

Pressure

1019 hPa

Sunrise / sunset

06:38 / 17:58

Sea temperature

🌊 +23°

👕 What to wear today

Comfortable — a T-shirt, a light sweater for the evening.

☂️ Take an umbrellaFeels colder by 3°

Weather for an activity:

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

Detailed weather information for Goyang-si

Tuesday, 13 October, in Goyang-si (South Korea): overcast, raining, moderately warm. During the day the air will warm up to +20°, at night around +13°. Wind up to 21 km/h. High chance of rain — be sure to take an umbrella or a raincoat. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The sea has warmed up to +23° — great for swimming. The sun will rise at 06:38 and set at 17:58 — daylight lasts 11 hours.

Hourly weather in Goyang-si

💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Goyang-si 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).

▶

Tue 13.10

🌧️

💧 100%

+13° +20°

Morning

🌧️

+16°

Day

🌧️

+20°

Evening

🌇

+18°

Night

🌙

+13°

Rain · precipitation 100% · wind up to 21 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Today 14.10

⛅

+7° +17°

Morning

☀️

+9°

Day

⛅

+17°

Evening

🌇

+13°

Night

🌙

+7°

Partly cloudy · precipitation 0% · wind up to 19 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Tomorrow 15.10

⛅

💧 69%

+11° +20°

Morning

🌤️

+13°

Day

⛅

+20°

Evening

🌇

+19°

Night

🌙

+11°

Partly cloudy · precipitation 69% · wind up to 29 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Fri 16.10

🌦️

💧 61%

+15° +22°

Morning

🌦️

+18°

Day

🌦️

+22°

Evening

🌇

+20°

Night

🌙

+15°

Drizzle · precipitation 61% · wind up to 12 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sat 17.10

🌦️

💧 25%

+12° +23°

Morning

🌦️

+16°

Day

🌦️

+23°

Evening

🌇

+20°

Night

🌙

+12°

Drizzle · precipitation 25% · wind up to 21 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sun 18.10

⛈️

💧 96%

+15° +22°

Morning

⛈️

+18°

Day

⛈️

+22°

Evening

🌇

+20°

Night

🌙

+15°

Thunderstorm with hail · precipitation 96% · wind up to 24 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Mon 19.10

☁️

💧 25%

+9° +19°

Morning

☁️

+13°

Day

☁️

+19°

Evening

🌇

+17°

Night

🌙

+9°

Overcast · precipitation 25% · wind up to 11 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Tue 20.10

🌦️

💧 8%

+9° +16°

Morning

🌦️

+12°

Day

🌦️

+16°

Evening

🌇

+14°

Night

🌙

+9°

Drizzle · precipitation 8% · wind up to 12 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Wed 21.10

🌦️

💧 14%

+10° +21°

Morning

🌦️

+14°

Day

🌦️

+21°

Evening

🌇

+18°

Night

🌙

+10°

Drizzle · precipitation 14% · wind up to 12 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Thu 22.10

☁️

💧 14%

+6° +14°

Morning

☁️

+9°

Day

☁️

+14°

Evening

🌇

+12°

Night

🌙

+6°

Overcast · precipitation 14% · wind up to 14 km/h.
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.

▶

Fri 23.10

☁️

💧 4%

+4° +14°

Morning

☁️

+8°

Day

☁️

+14°

Evening

🌇

+12°

Night

🌙

+4°

Overcast · precipitation 4% · wind up to 14 km/h.
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.

▶

Sat 24.10

☀️

💧 10%

+4° +15°

Morning

☀️

+8°

Day

☀️

+15°

Evening

🌇

+12°

Night

🌙

+4°

Clear · precipitation 10% · wind up to 6 km/h.
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.

▶

Sun 25.10

☀️

💧 6%

+5° +17°

Morning

☀️

+9°

Day

☀️

+17°

Evening

🌇

+14°

Night

🌙

+5°

Clear · precipitation 6% · wind up to 7 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Mon 26.10

☀️

💧 4%

+6° +18°

Morning

☀️

+10°

Day

☀️

+18°

Evening

🌇

+15°

Night

🌙

+6°

Clear · precipitation 4% · wind up to 4 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

🗺️ 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

0 / 100

for sea and sun · Bad

🏊 Swimming

0 / 100

water 23° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

moderate · low

☂️ Rain

100%

likely · high

✨ Stars

18 / 100

evening visibility · Bad

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

0 / 100

better to wait · Bad

🌫️ Air quality

Moderate air

European AQI

PM2.5: 16PM10: 18O₃: 60NO₂: 11

Moderate. Those sensitive to dust should be more careful during long outdoor exercise.

🌅 Sun, moon and sea

Sunrise

06:38

Sunset

17:58

Golden hour

17:23

Daylight

11 h (-2 min vs yesterday)

Sea temperature

+23°

Goyang-si 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.

+1°

-7°

Jan

+4°

-5°

Feb

+10°

+0°

Mar

+16°

+6°

Apr

+22°

+12°

May

+26°

+17°

Jun

+27°

+21°

Jul

+28°

+22°

Aug

+24°

+17°

Sep

+18°

+9°

Oct

+10°

+2°

Nov

+3°

-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	+1°	-7°	+2°	17 mm	Freezing: +1° by day, -7° at night — full winter gear, ice underfoot is common. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+2°) — swimming is for the brave. This is the coldest month of the year.
February	+4°	-5°	+2°	25 mm	Winter weather: about +4° daytime, you need a warm coat and hat. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+2°) — swimming is for the brave.
March	+10°	+0°	+6°	35 mm	A cold month: +10° by day, long walks get uncomfortable. 🧥 a warm jacket. The water is cold (+6°) — swimming is for the brave.
April	+16°	+6°	+12°	66 mm	Cool: around +16° by day, you'll need a warm layer. It's a rainy month (66 mm) — an umbrella is a must. 🙂 a sweater for the evening. The water is cold (+12°) — swimming is for the brave.
May	+22°	+12°	+17°	99 mm	Ideal weather: +22° daytime — neither hot nor cold. Frequent rain (99 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. The water is cold (+17°) — swimming is for the brave.
June	+26°	+17°	+24°	125 mm	The most pleasant season: +26° by day, comfortable all day long. One of the wettest months (125 mm): downpours can derail plans. 😊 light summer clothing. Water at +24° — great for swimming. The longest daylight hours of the year — more time for everything.
July	+27°	+21°	+28°	324 mm	Warm and comfortable: +27° by day, +21° at night. It's a rainy month (324 mm) — an umbrella is a must. 😊 light summer clothing. Water at +28° — great for swimming. Statistically the wettest month of the year.
August	+28°	+22°	+30°	271 mm	Gentle warmth — about +28° daytime, great walking weather. Frequent rain (271 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Goyang-si.
September	+24°	+17°	+27°	119 mm	The most pleasant season: +24° by day, comfortable all day long. One of the wettest months (119 mm): downpours can derail plans. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
October	+18°	+9°	+21°	53 mm	One of the best times to visit: +18° by day, fresh nights. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing. Weather-wise, one of the three best months to visit.
November	+10°	+2°	+14°	47 mm	A fresh month — +10° daytime, take a jacket for walks. 🧥 a warm jacket. The water is cold (+14°) — swimming is for the brave.
December	+3°	-5°	+7°	22 mm	A cold month: +3° by day, long walks get uncomfortable. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+7°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.

When to visit Goyang-si

✅ Recommended time to visit

🌟 Best time: June, September, October

Daytime air+18…+26°

Sea temperature+21…+27°

Precipitationoften

Why: comfortable +18…+26° by day, little rain.

⚠️ Doable, with caveats

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

Daytime air+1…+27°

Sea temperature+2…+28°

Precipitationoften

Why: noticeable rain risk (17–324 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

❄️ Cold season: August, November, December

Daytime air+3…+28°

Sea temperature+7…+30°

Precipitationoften

Why: cold and dark (+3…+28° by day, 10 h of daylight) — only if frost and short days don’t put you off.

Bottom line: the best time to visit Goyang-si is June, September, October, and the most comfortable months are June, September, October. The toughest months to visit are August, November, December: frequent rain.