Climate at a glance · Daejeon
Annual mean14°day and night
Precipitation1272 mma year
Warmest monthJulyavg high 31°
Coldest monthJanuaryavg low -5°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
1272 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 4° | 7° | 14° | 21° | 24° | 29° | 31° | 31° | 27° | 20° | 14° | 5° |
| Avg low | -5° | -3° | 2° | 8° | 12° | 18° | 23° | 23° | 19° | 11° | 4° | -3° |
| Precip, mm | 19 | 27 | 65 | 63 | 96 | 156 | 288 | 227 | 177 | 77 | 47 | 30 |
| Wet days | 4 | 5 | 7 | 7 | 9 | 13 | 19 | 17 | 11 | 8 | 6 | 4 |
| Sunshine | 7.3 h | 7.6 h | 8.4 h | 9 h | 9.2 h | 9.5 h | 8.8 h | 9.2 h | 7.9 h | 7.8 h | 7.8 h | 6.7 h |
| Humidity | 65% | 64% | 64% | 61% | 64% | 71% | 80% | 81% | 80% | 77% | 73% | 69% |
| Daylight | 10 h 00 | 10 h 52 | 11 h 58 | 13 h 07 | 14 h 06 | 14 h 35 | 14 h 21 | 13 h 31 | 12 h 25 | 11 h 16 | 10 h 15 | 9 h 44 |
| UV index (clear sky) | 4 | 5 | 7 | 10 | 11 | 11 | 11 | 10 | 8 | 6 | 4 | 3 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
36.3490°N, 127.3850°E