Tuesday, 28 July, in Busan (South Korea): partly cloudy, hot. During the day the air will warm up to +32°, at night around +26°. Wind up to 10 km/h. Brief rain is possible — an umbrella won't hurt. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +25° — great for swimming. The sun will rise at 05:30 and set at 19:30 — daylight lasts 14 hours.
Hourly weather in Busan
1%08
0%09
0%10
0%11
0%12
1%13
2%14
2%15
2%16
1%17
0%18
0%19
0%20
0%21
0%22
0%23
0%00
0%01
0%02
0%03
0%04
0%05
0%06
0%07
💧 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 Busan 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 28.7
☁️
💧 33%
+26°+32°
Morning
☁️
+28°
Day
☁️
+32°
Evening
🌇
+31°
Night
🌙
+26°
Overcast · precipitation 33% · wind up to 10 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Today 29.7
☁️
💧 43%
+26°+33°
Morning
🌤️
+27°
Day
☁️
+33°
Evening
🌇
+29°
Night
🌙
+26°
Overcast · precipitation 43% · wind up to 12 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tomorrow 30.7
🌤️
+25°+34°
Morning
☀️
+26°
Day
🌤️
+34°
Evening
🌇
+30°
Night
🌙
+25°
Mostly clear · precipitation 0% · wind up to 14 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Fri 31.7
☀️
+26°+35°
Morning
☀️
+29°
Day
☀️
+35°
Evening
🌇
+33°
Night
🌙
+26°
Clear · precipitation 0% · wind up to 14 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sat 1.8
☁️
💧 2%
+28°+36°
Morning
☁️
+31°
Day
☁️
+36°
Evening
🌇
+34°
Night
🌙
+28°
Overcast · precipitation 2% · wind up to 18 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sun 2.8
🌤️
💧 6%
+27°+38°
Morning
🌤️
+31°
Day
🌤️
+38°
Evening
🌇
+35°
Night
🌙
+27°
Mostly clear · precipitation 6% · wind up to 16 km/h. 🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.
▶
Mon 3.8
☁️
💧 33%
+27°+35°
Morning
☁️
+30°
Day
☁️
+35°
Evening
🌇
+33°
Night
🌙
+27°
Overcast · precipitation 33% · wind up to 19 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tue 4.8
☁️
💧 27%
+27°+33°
Morning
☁️
+29°
Day
☁️
+33°
Evening
🌇
+32°
Night
🌙
+27°
Overcast · precipitation 27% · wind up to 19 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Wed 5.8
☀️
💧 24%
+26°+32°
Morning
☀️
+28°
Day
☀️
+32°
Evening
🌇
+31°
Night
🌙
+26°
Clear · precipitation 24% · wind up to 23 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Thu 6.8
🌤️
💧 12%
+26°+33°
Morning
🌤️
+29°
Day
🌤️
+33°
Evening
🌇
+31°
Night
🌙
+26°
Mostly clear · precipitation 12% · wind up to 21 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Fri 7.8
⛅
💧 27%
+27°+35°
Morning
⛅
+30°
Day
⛅
+35°
Evening
🌇
+33°
Night
🌙
+27°
Partly cloudy · precipitation 27% · wind up to 22 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sat 8.8
☁️
💧 39%
+28°+35°
Morning
☁️
+31°
Day
☁️
+35°
Evening
🌇
+33°
Night
🌙
+28°
Overcast · precipitation 39% · wind up to 22 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sun 9.8
☁️
💧 49%
+27°+33°
Morning
☁️
+29°
Day
☁️
+33°
Evening
🌇
+32°
Night
🌙
+27°
Overcast · precipitation 49% · wind up to 20 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Mon 10.8
☁️
💧 47%
+26°+32°
Morning
☁️
+28°
Day
☁️
+32°
Evening
🌇
+31°
Night
🌙
+26°
Overcast · precipitation 47% · wind up to 21 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
🗺️ 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
59 / 100
for sea and sun · Average
🏊 Swimming
61 / 100
water 25° · Average
🏃 Running
11 / 100
comfort for running · Bad
🧴 UV
18%
moderate · low
☂️ Rain
33%
possible · moderate
✨ Stars
65 / 100
evening visibility · Average
🧺 Laundry drying
28 / 100
will dry outside · So-so
🚗 Car wash
55 / 100
no rain expected · Average
🌫️ Air quality
25
Good air
European AQI
PM2.5: 10PM10: 11O₃: 55NO₂: 20
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
05:30
Sunset
19:30
Golden hour
18:54
Daylight
14 h (-2 min vs yesterday)
Sea temperature
+25°
🌊 calm, waves 0.3 m.
Busan 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.
+6°
+0°
Jan
+8°
+1°
Feb
+12°
+5°
Mar
+16°
+9°
Apr
+20°
+14°
May
+23°
+18°
Jun
+26°
+22°
Jul
+28°
+24°
Aug
+24°
+20°
Sep
+20°
+14°
Oct
+14°
+8°
Nov
+8°
+2°
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
+6°
+0°
+12°
32 mm
A cold month: +6° by day, long walks get uncomfortable. 🧣 a warmer jacket. The water is cold (+12°) — swimming is for the brave. This is the coldest month of the year.
February
+8°
+1°
+12°
43 mm
Cold: +8° by day, down to +1° at night — dress warmly. 🧥 a warm jacket. The water is cold (+12°) — swimming is for the brave.
March
+12°
+5°
+12°
80 mm
A fresh month — +12° daytime, take a jacket for walks. Frequent rain (80 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. The water is cold (+12°) — swimming is for the brave.
April
+16°
+9°
+14°
112 mm
Cool weather: +16° by day, noticeably colder in the evening. One of the wettest months (112 mm): downpours can derail plans. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave.
May
+20°
+14°
+17°
119 mm
One of the best times to visit: +20° by day, fresh nights. It's a rainy month (119 mm) — an umbrella is a must. 🙂 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
+23°
+18°
+21°
165 mm
Ideal weather: +23° daytime — neither hot nor cold. Frequent rain (165 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing. The longest daylight hours of the year — more time for everything.
July
+26°
+22°
+23°
251 mm
The most pleasant season: +26° by day, comfortable all day long. One of the wettest months (251 mm): downpours can derail plans. 😊 light summer clothing. Water at +23° — great for swimming. Statistically the wettest month of the year.
August
+28°
+24°
+28°
216 mm
Warm and comfortable: +28° by day, +24° at night. It's a rainy month (216 mm) — an umbrella is a must. 😊 light summer clothing. Water at +28° — great for swimming. This is the hottest month of the year in Busan.
September
+24°
+20°
+27°
165 mm
Ideal weather: +24° daytime — neither hot nor cold. Frequent rain (165 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +27° — great for swimming.
October
+20°
+14°
+23°
69 mm
The most pleasant season: +20° by day, comfortable all day long. One of the wettest months (69 mm): downpours can derail plans. 🙂 a sweater for the evening. Water at +23° — great for swimming. Weather-wise, one of the three best months to visit.
November
+14°
+8°
+18°
50 mm
Cool: around +14° by day, you'll need a warm layer. 🧥 a warm jacket. Sea at +18° — swimmable, refreshing. Weather-wise, one of the three best months to visit.
December
+8°
+2°
+15°
29 mm
Winter weather: about +8° daytime, you need a warm coat and hat. 🧥 a warm jacket. The water is cold (+15°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.
When to visit Busan
✅ Recommended time to visit
🌟 Best time: May, October, November
Daytime air+14…+20°
Sea temperature+17…+23°
Precipitationoften
Why: comfortable +14…+20° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, June, August, September
Daytime air+6…+28°
Sea temperature+12…+28°
Precipitationoften
Why: noticeable rain risk (32–216 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: March, July, December
Daytime air+8…+26°
Sea temperature+12…+23°
Precipitationoften
Why: cold and dark (+8…+26° by day, 10 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Busan is May, October, November, and the most comfortable months are May, October, November. The toughest months to visit are March, July, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+32°
Normal for July
+26°
Deviation
6° warmer than normal
A year ago on this day
+33°
Record for this date
+34° (1942)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Busan
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.