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: Drizzle
Pressure: 1,005 hPa
Feel like: 11 °C
Temperature: 12°C
Cloud: 94%
Humidity: 96%
Wind: NNW - 11 km/h
Visibility: 5.24 km
30 Day Averages and Extremes
- Average high 14.37°C
- Average low 4.77°C
- Hottest day 21°C (25 October 2026)
- Coldest day 0°C (27 October 2026)
- Average humidity 72.37%
- Days with precipitation 19 days
- Highest precipitation 96 mm (23 October 2026)
Yesterday's Data
- Max: 14°C
- Min: 8°C
- Total Precipitation: 15 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 cool weather in Daejeon, with temperatures between 9ºC to 12ºC (48.2ºF to 53.6ºF), you should consider wearing:
- Comfortable pants or jeans
- Light scarf or wrap
- Cotton socks
- Knit hat (optional for cooler mornings)
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 468
- CO 491
- NH3 0
- NO2 51
- O3 13
- PM10 14
- PM25 12
- SO2 6
- CH4 1,487