Busan Weather Forecast
Busan weather: 88°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Busan
No snow is in the current forecast window for Busan.
0 of the next 16 nights are forecast to reach freezing.
Historically, average lows drop below freezing in January, February and December.
16-day forecast for Busan
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Wed, Aug 26 | ☁️ Overcast | 90° / 75° | 53% | 4 mph | 7 |
| Thu, Aug 27 | 🌦️ Light drizzle | 93° / 79° | 82% · 0,0 in | 5 mph | 7 |
| Fri, Aug 28 | 🌧️ Rain | 83° / 78° | 96% · 0,5 in | 3 mph | 6 |
| Sat, Aug 29 | ⛈️ Thunderstorm | 87° / 76° | 95% · 0,5 in | 8 mph | 7 |
| Sun, Aug 30 | ⛈️ Thunderstorm | 86° / 76° | 85% · 0,3 in | 8 mph | 6 |
| Mon, Aug 31 | 🌦️ Drizzle | 83° / 74° | 76% · 0,2 in | 5 mph | 7 |
| Tue, Sep 1 | 🌦️ Drizzle | 83° / 73° | 76% · 0,1 in | 4 mph | 6 |
| Wed, Sep 2 | 🌦️ Light drizzle | 81° / 74° | 59% · 0,1 in | 8 mph | 1 |
| Thu, Sep 3 | 🌤️ Mainly clear | 82° / 71° | 27% | 13 mph | 0 |
| Fri, Sep 4 | ⛅ Partly cloudy | 80° / 69° | 32% | 13 mph | 7 |
| Sat, Sep 5 | 🌦️ Light drizzle | 76° / 69° | 31% · 0,0 in | 16 mph | 1 |
| Sun, Sep 6 | 🌧️ Showers | 75° / 68° | 31% · 0,9 in | 11 mph | 1 |
| Mon, Sep 7 | ⛈️ Violent showers | 70° / 66° | 38% · 4,5 in | 12 mph | 6 |
| Tue, Sep 8 | ☁️ Overcast | 78° / 66° | 33% | 10 mph | 7 |
| Wed, Sep 9 | 🌦️ Light drizzle | 82° / 69° | 27% · 0,0 in | 8 mph | 7 |
| Thu, Sep 10 | ☁️ Overcast | 84° / 66° | 32% | 5 mph | 7 |
Climate in Busan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 44° | 26° | 0,8 in | ★★★☆☆ |
| February | 47° | 30° | 2,3 in | ★★★☆☆ |
| March | 56° | 37° | 3,1 in | ★★★☆☆ |
| April | 66° | 49° | 5,0 in | ★★★★☆ |
| May | 73° | 55° | 5,2 in | ★★★★☆ |
| June | 80° | 65° | 6,8 in | ★★★☆☆ |
| July | 88° | 75° | 6,8 in | ★★★☆☆ |
| August | 89° | 76° | 6,5 in | ★★★☆☆ |
| September | 82° | 70° | 7,5 in | ★★★☆☆ |
| October | 71° | 56° | 5,6 in | ★★★☆☆ |
| November | 59° | 41° | 2,2 in | ★★★☆☆ |
| December | 47° | 30° | 1,7 in | ★★★☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
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 clear sky. Humidity is 73% and wind is 4 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 4:04 PM.
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 26, 2026 at 4:04 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
