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: Mainly Clear
Pressure: 1,001 hPa
Feel like: 27 °C
Temperature: 25°C
Cloud: 35%
Humidity: 67%
Wind: NNW - 6 km/h
Visibility: 20.68 km
30 Day Averages and Extremes
- Average high 27.47°C
- Average low 17.63°C
- Hottest day 33°C (02 July 2026)
- Coldest day 12°C (05 June 2026)
- Average humidity 76.97%
- Days with precipitation 23 days
- Highest precipitation 76 mm (19 June 2026)
Yesterday's Data
- Max: 26°C
- Min: 17°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 very hot weather in Daejeon, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Loose and airy fabrics like linen or cotton
- Breathable shorts or skirts
- Wide-brimmed sun hat
- Sunscreen for skin protection
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 442
- CO 237
- NH3 0
- NO2 15
- O3 120
- PM10 9
- PM25 9
- SO2 11
- CH4 1,496