City break

Daejeon weather in January

Temperature, rain and sunshine in January: long-term averages from 30 years of weather data, not a forecast.

37

Holiday weather in January

Poor

Best time to visit: April – June, September – October

What is the weather like in Daejeon in January?

In January, Daejeon is cold: daytime highs average 3 °C, and nights often drop below freezing (−5 °C). Expect around 5 hours of sunshine a day. Precipitation, often as snow, falls on about 4 days, totalling 22 mm. All in all, January is not an ideal month for a holiday in Daejeon.

January compared

How the weather changes from December to February. Tap a month to open it.

DecemberDecJanuaryJanFebruaryFeb
Score363740
Day5°3°6°
Night−3°−5°−3°
Sun5 h5 h6 h
Rain days444

More details for January

Daylight
9 h 56 min07:41 – 17:37
UV index
2 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
15 km/haverage daily peakAll months
Cloud cover
56 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
1 day1 cm or more of fresh snow
Time zone
UTC+9Asia/Seoul

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %40 %
  • Few rainy daysweight 30 %98 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in January

  • Warm jacket

Daejeon in January: quick answers

Is Daejeon hot in January?

No. In January, Daejeon is cold: daytime highs average 3 °C and nights drop to about −5 °C.

Does it rain much in Daejeon in January?

Rain is rare: about 4 days bring 22 mm in total.

Daejeon month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences