Busan Weather Forecast
Busan weather: 88°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Busan
Derived from the current forecast window - not an official warning.
Peak gusts of 34 mph and 4 thunderstorm days in the next 16 days.
Wettest single day forecast at 1,7 in, 4,5 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Busan
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Busan
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Aug 25 | ⛅ Partly cloudy | 91° / 77° | 26% | 4 mph | 7 |
| Wed, Aug 26 | ☁️ Overcast | 92° / 75° | 24% | 4 mph | 7 |
| Thu, Aug 27 | ☁️ Overcast | 91° / 79° | 84% | 3 mph | 2 |
| Fri, Aug 28 | ⛈️ Thunderstorm | 84° / 75° | 95% · 0,8 in | 6 mph | 7 |
| Sat, Aug 29 | 🌦️ Light drizzle | 86° / 75° | 87% · 0,1 in | 10 mph | 6 |
| Sun, Aug 30 | ⛈️ Thunderstorm | 87° / 74° | 95% · 0,4 in | 8 mph | 6 |
| Mon, Aug 31 | 🌦️ Light showers | 78° / 74° | 84% · 0,8 in | 3 mph | 7 |
| Tue, Sep 1 | ⛈️ Thunderstorm | 78° / 73° | 65% · 1,7 in | 5 mph | 7 |
| Wed, Sep 2 | ⛈️ Thunderstorm | 81° / 72° | 63% · 0,5 in | 5 mph | 2 |
| Thu, Sep 3 | 🌦️ Light drizzle | 82° / 72° | 33% · 0,1 in | 6 mph | 0 |
| Fri, Sep 4 | 🌤️ Mainly clear | 80° / 68° | 27% | 12 mph | 1 |
| Sat, Sep 5 | 🌤️ Mainly clear | 78° / 67° | 31% | 13 mph | 7 |
| Sun, Sep 6 | 🌤️ Mainly clear | 78° / 69° | 41% | 13 mph | 6 |
| Mon, Sep 7 | 🌤️ Mainly clear | 80° / 69° | 53% | 12 mph | 6 |
| Tue, Sep 8 | 🌦️ Light drizzle | 81° / 68° | 47% · 0,0 in | 6 mph | 6 |
| Wed, Sep 9 | 🌦️ Light drizzle | 87° / 74° | 19% · 0,0 in | 8 mph | 7 |
What this means for Busan
Today is about average for August. The forecast high of 91°F is in line with the 89°F typical for this month.
A 26% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 80°F.
See the Busan forecast by time range
Busan weather - more answers
Explore Busan
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Busan?
Busan is a city in South Korea. Its coordinates are 35.1796, 129.0756. It lies in Asia.
What is the weather like in Busan right now?
It is currently 88°F (31°C) with mainly clear. Humidity is 71% and wind is 1 mph.
When is the best time to visit Busan?
April and May offer the most comfortable conditions in Busan, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Busan in?
Busan observes Asia/Seoul (UTC+09:00). The local time is 10:36 AM.
How many people live in Busan?
Busan has a population of approximately 3.4 million.
What is the nearest airport to Busan?
The closest airports are Incheon International Airport (ICN), 215 mi away.
What are the top things to do in Busan?
Popular options include Haeundae Beach, Jeju Island, Gyeongbokgung Palace and Hyeopjae Beach.
What places are in Busan?
Busan covers 1 places in this atlas, including Haeundae Beach.
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| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 25, 2026 at 10:36 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
