Weather in Daejeon, South Korea
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | -5°C | 4°C | 22.3 mm | 49% | 35.3 km/h |
| February | -3°C | 7°C | 28.8 mm | 52% | 38.5 km/h |
| March | 3°C | 14°C | 62.0 mm | 54% | 39.2 km/h |
| April | 8°C | 20°C | 62.7 mm | 55% | 38.6 km/h |
| May | 13°C | 24°C | 98.2 mm | 55% | 37.1 km/h |
| June | 19°C | 28°C | 147.2 mm | 65% | 35.4 km/h |
| July | 23°C | 31°C | 297.1 mm | 72% | 34.6 km/h |
| August | 23°C | 31°C | 183.6 mm | 65% | 31.1 km/h |
| September | 19°C | 27°C | 189.4 mm | 63% | 31.6 km/h |
| October | 11°C | 21°C | 83.1 mm | 54% | 30.1 km/h |
| November | 4°C | 14°C | 44.9 mm | 43% | 34.2 km/h |
| December | -3°C | 6°C | 33.1 mm | 49% | 34.9 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.1% | |
| March | 4.0% | |
| April | 20.0% | |
| May | 36.7% | |
| June | 29.0% | |
| July | 3.9% | |
| August | 3.9% | |
| September | 26.9% | |
| October | 27.0% | |
| November | 8.4% | |
| December | 0.1% |
About this location and data
- Urban-centre population
- 1,517,299
- Elevation
- 176 m
- Coordinates
- 36.35°N, 127.39°E
- Urban area
- 204 km²
Weather averages use 4 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculated