Daejeon Weather in January: Climate, Temperature & Travel Tips
Avg -0.6°C · 22mm rain — January is winter in Daejeon.
- Avg high
- 4.2 °C
- Avg low
- -4.4 °C
- Avg
- -0.6 °C
- Precipitation
- 22 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
January in Daejeon, South Korea brings winter conditions: average temperature -0.6°C, average high 4.2°C, average low -4.4°C. Monthly rainfall averages 22mm, 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 26.2°C
- 2 July 25.7°C
- 3 June 23.0°C
- 1 January -0.6°C
- 2 December 0.8°C
- 3 February 1.3°C
FAQ
01 What is the average temperature in Daejeon in January? +
The average is -0.6°C, with a high of 4°C and a low of -4°C.
02 What is Daejeon like to visit in January? +
It is winter in Daejeon, which is cool — bring warm clothes.
03 Does it rain often in Daejeon during January? +
Average rainfall is 22mm, which is low.
04 What should I pack for Daejeon in January? +
Heavy winter coat, thermal layers, gloves, hat; Insulated waterproof boots.
05 Is January a peak travel season for Daejeon? +
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