Busan Weather in January: Climate, Temperature & Travel Tips
Avg 3.9°C · 34mm rain — January is winter in Busan.
- Avg high
- 8.2 °C
- Avg low
- -0.4 °C
- Avg
- 3.9 °C
- Precipitation
- 34 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
January in Busan, South Korea brings winter conditions: average temperature 3.9°C, average high 8.2°C, average low -0.4°C. Monthly rainfall averages 34mm, making it a drier time of year.
Pack winter clothing to stay comfortable during outdoor excursions.
What to Pack
- Heavy winter coat, thermal layers, gloves, hat
- Insulated waterproof boots
Best Things to Do
- Indoor museums, markets, and cafes
- Hot springs or indoor thermal facilities
- Evening illuminations and festivals (if any)
Pros and Cons of Visiting in January
Pros:
- Low rainfall — minimal disruption to outdoor plans
Cons:
- Cold conditions require winter gear
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 August 26.7°C
- 2 July 24.6°C
- 3 September 23.2°C
- 1 January 3.9°C
- 2 December 6.0°C
- 3 February 6.0°C
FAQ
01 What is the average temperature in Busan in January? +
The average is 3.9°C, with a high of 8°C and a low of -0°C.
02 What is Busan like to visit in January? +
It is winter in Busan, which is cool — bring warm clothes.
03 Does it rain often in Busan during January? +
Average rainfall is 34mm, which is low.
04 What should I pack for Busan in January? +
Heavy winter coat, thermal layers, gloves, hat; Insulated waterproof boots.
05 Is January a peak travel season for Busan? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17