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Description: Average monthly high and low temperatures, rainfall and the wettest months in Busan, from Korea Meteorological Administration climate normals, to help you choose when to go and what to pack.

# Busan weather by month: average temperature and rainfall

Average monthly high and low temperatures, rainfall and the wettest months in Busan, from Korea Meteorological Administration climate normals, to help you choose when to go and what to pack.

## When it rains most

Rainy season (jangma), normal dates

around June 23 – around July 24Average onset and end published by the Korea Meteorological Administration for 1991–2020; actual dates vary each year. [Sources](<https://data.kma.go.kr/climate/rainySeason/selectRainySeasonList.do>)

Wettest months on average

Jun, Jul, and AugThe three months with the highest normal rainfall at this station.

| Month | Avg high (°C) | Avg low (°C) | Rainfall (mm) |
| --- | --- | --- | --- |
| Jan | 8.2 | -0.1 | 34.5 |
| Feb | 10.2 | 1.5 | 49.6 |
| Mar | 13.8 | 5.3 | 89.7 |
| Apr | 18.2 | 10.1 | 140.9 |
| May | 22.0 | 14.6 | 155.9 |
| Jun | 24.6 | 18.3 | 188.4 |
| Jul | 27.5 | 22.1 | 326.8 |
| Aug | 29.5 | 23.7 | 266.5 |
| Sep | 26.4 | 19.8 | 160.6 |
| Oct | 22.5 | 14.5 | 79.6 |
| Nov | 16.6 | 8.3 | 50.4 |
| Dec | 10.4 | 2.0 | 33.8 |

Station Busan · Korea Meteorological Administration · normals 1991–2020 · [Sources](<https://worldweather.wmo.int/en/city.html?cityId=336>)

## Busan travel guides

- [![A yellow Sky Capsule running on an elevated rail in front of the sea at Haeundae](<https://tripfieldbook.com/images/busan-blueline-capsule-train/sky-capsule-1200.webp>)](<https://tripfieldbook.com/en/south-korea/busan/blueline-capsule-train/>)

  ### [Busan Sky Capsule and Beach Train: Choosing Your Start Station and Return](<https://tripfieldbook.com/en/south-korea/busan/blueline-capsule-train/>)

  

  South Korea · Busan · Coastal transportSources checked 2026.10.10

## Monthly weather by city

- [Fukuoka](<https://tripfieldbook.com/en/tools/weather/fukuoka/>)
- [Kyoto](<https://tripfieldbook.com/en/tools/weather/kyoto/>)
- [Miyajima](<https://tripfieldbook.com/en/tools/weather/miyajima/>)
- [Hokkaido without a car](<https://tripfieldbook.com/en/tools/weather/sapporo/>)
- [Takayama](<https://tripfieldbook.com/en/tools/weather/takayama/>)
- [Yufuin](<https://tripfieldbook.com/en/tools/weather/yufuin/>)
- [Seoul](<https://tripfieldbook.com/en/tools/weather/seoul/>)
- [Shanghai](<https://tripfieldbook.com/en/tools/weather/shanghai/>)
- [Hong Kong](<https://tripfieldbook.com/en/tools/weather/hong-kong/>)
- [Taipei](<https://tripfieldbook.com/en/tools/weather/taipei/>)
- [Da Nang and Hoi An](<https://tripfieldbook.com/en/tools/weather/da-nang/>)
- [Singapore](<https://tripfieldbook.com/en/tools/weather/singapore/>)
- [Phillip Island](<https://tripfieldbook.com/en/tools/weather/phillip-island/>)
- [Vienna](<https://tripfieldbook.com/en/tools/weather/vienna/>)
- [Granada](<https://tripfieldbook.com/en/tools/weather/granada/>)
- [Seville](<https://tripfieldbook.com/en/tools/weather/seville/>)
- [Budapest](<https://tripfieldbook.com/en/tools/weather/budapest/>)
- [Amsterdam](<https://tripfieldbook.com/en/tools/weather/amsterdam/>)

Photo credits1

A yellow Sky Capsule running on an elevated rail in front of the sea at Haeundae

[VN.NguyenDucDuy · CC BY-SA 4.0](<https://commons.wikimedia.org/wiki/File:Sky_Capsule_train_at_Haeundae_Blueline_Park,_Busan.jpg>)