Daejeon, South Korea Weather
- Daejeon, South Korea Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Daejeon over the next 12 hours
- Temperature and possibility of rain in Daejeon in the coming days
- Rainfall in Daejeon in the coming days
- Daejeon Weather Summary
- Weather averages by month
- Daejeon's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Overcast
Pressure: 1,012 hPa
Feel like: -1 °C
Temperature: 0°C
Cloud: 99%
Humidity: 94%
Wind: W - 2 km/h
Visibility: 0.38 km
30 Day Averages and Extremes
- Average high 3.63°C
- Average low -5.23°C
- Hottest day 13°C (14 February 2026)
- Coldest day -13°C (07 February 2026)
- Average humidity 60.5%
- Days with precipitation 14 days
- Highest precipitation 18 mm (17 February 2026)
Yesterday's Data
- Max: 3°C
- Min: -4°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Daejeon over the next 12 hours
Temperature and possibility of rain in Daejeon in the coming days
Rainfall in Daejeon in the coming days
Daejeon Climate Summary
Daejeon features a Humid continental, no dry season, hot summer (Köppen classification: Dfa), with an average annual temperature of 13.05ºC (55.49ºF), which is about -0.55% lower than the national average for South Korea. Annually, the city experiences approximately 126.27 millimeters (4.97 inches) of rainfall, spread across 119.92 rainy days, accounting for 32.85% of the year.
| Longitude | 36.3504119 |
| Latitude | 127.3845475 |
| Yearly high temperature | 16.7ºC (62.06ºF) |
| Yearly low temperature | 7.41ºC (45.34ºF) |
| Hottest month | July 28.86ºC (83.95ºF) |
| Coldest month | January -5.68ºC (21.78ºF) |
| Yearly precip | 126.27mm (4.97in) |
| Days with rainfall | 119.92 days (32.85%) |
| Driest month | January (70.69%) |
| Wettest month | July (85.25%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 1.07° / -5.68° | 5.27 days |
| February | 4.4° / -2.89° | 4.64 days |
| March | 10.64° / 1.3° | 7.73 days |
| April | 16.98° / 5.7° | 8.55 days |
| May | 23.32° / 10.7° | 7.55 days |
| June | 27.25° / 15.27° | 13.55 days |
| July | 28.86° / 19.63° | 21.0 days |
| August | 29.62° / 20.0° | 20.09 days |
| September | 24.96° / 14.87° | 11.0 days |
| October | 18.87° / 9.19° | 5.45 days |
| November | 11.42° / 3.99° | 7.36 days |
| December | 3.06° / -3.11° | 7.73 days |
Daejeon's weather
Frequently asked questions
1. What is the hottest month in Daejeon?
July has the highest average monthly temperature (daily mean of 28.86ºC) and January are the coolest (daily mean of -5.68ºC).
2. What should I wear in Daejeon today?
For today's cold weather in Daejeon, with temperatures ranging from 2ºC to 5ºC (35.6ºF to 41.0ºF), you should wear:
- Layered clothing (such as a thermal shirt under a sweater)
- Hat and gloves, particularly for early mornings or evenings
- Long pants (jeans or other thick materials)
- Warm jacket or medium-weight coat
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 0
- CO 911
- NH3 0
- NO2 65
- O3 0
- PM10 28
- PM25 27
- SO2 41
- CH4 0