Daejeon, Daejeon Climate
South Korea
Pop. 1,470,336 Elev. 58 m / 190 ft
TZ: Asia/Seoul (UTC+9) ·
Summers in Daejeon are warm, with July highs around 90°F (32°C), while winters are frigid with February lows of 22°F (-6°C). Humidity pushes the summer feels-like temperature to 107°F (42°C), while wind chill can drive winter lows to 15°F (-9°C). Expect around 51 rainy days annually (49.8 in / 1265 mm total), with snow on 1 days and 17 in (424 mm) of annual accumulation. The city averages 117 sunny days per year and around 30 thunderstorm days. Ocean water temperatures reach 85°F (29°C) in summer.
| Temperature | 32°C (90°F) high | -6°C (22°F) low |
| Feels like | 42°C (107°F) high | -9°C (15°F) low |
| Rain | 51 days | 1265 mm (49.8 in) /yr |
| Snow | 1 days | 424 mm (16.7 in) /yr |
| Sky | 117 sunny | 30 stormy |
| Wind | 1.3 m/s (2.8 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May
Sky & Air by Month
Cloud cover (%)
46
Jan 43
Feb 53
Mar 50
Apr 59
May 68
Jun 58
Jul 66
Aug 75
Sep 70
Oct 33
Nov 46
Dec Humidity (%)
63
Jan 54
Feb 53
Mar 52
Apr 64
May 66
Jun 72
Jul 78
Aug 80
Sep 78
Oct 65
Nov 63
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 42 km Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ)
Ski resort 69 km
National park 13 km 계룡산국립공원
Mountain peak
(1,522 m) 63 km 설천봉
Hospital 0 km 지앤비성형외과
Hiking trail 5 km Daedeok science path 1
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 4°C 40°F | -5°C 24°F | 9 mm 0.3 in | 124 mm4.9 in | 12 |
| February | 4°C 39°F | -6°C 22°F | 4 mm 0.1 in | 76 mm3.0 in | 13 |
| March | 14°C 56°F | 3°C 38°F | 39 mm 1.5 in | 131 mm5.2 in | 10 |
| April | 20°C 68°F | 8°C 47°F | 52 mm 2.0 in | 33 mm1.3 in | 11 |
| May | 23°C 73°F | 13°C 55°F | 96 mm 3.8 in | — | 9 |
| June | 29°C 83°F | 20°C 67°F | 313 mm 12.3 in | — | 5 |
| July | 32°C 90°F | 23°C 74°F | 179 mm 7.1 in | — | 10 |
| August | 31°C 89°F | 24°C 75°F | 79 mm 3.1 in | — | 5 |
| September | 27°C 81°F | 20°C 68°F | 230 mm 9.1 in | — | 2 |
| October | 21°C 70°F | 13°C 56°F | 221 mm 8.7 in | — | 3 |
| November | 14°C 58°F | 3°C 38°F | 16 mm 0.6 in | 1 mm0.1 in | 23 |
| December | 6°C 44°F | -3°C 27°F | 28 mm 1.1 in | 58 mm2.3 in | 14 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 0 |
| February | 13 | 0 |
| March | 10 | 0 |
| April | 11 | 0 |
| May | 9 | 4 |
| June | 5 | 3 |
| July | 10 | 5 |
| August | 5 | 3 |
| September | 2 | 9 |
| October | 3 | 5 |
| November | 23 | 1 |
| December | 14 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 7°C 44°F | 0°C 32°F |
| February | 6°C 43°F | 0°C 32°F |
| March | 9°C 48°F | 6°C 42°F |
| April | 15°C 58°F | 13°C 55°F |
| May | 19°C 67°F | 17°C 63°F |
| June | 26°C 78°F | 23°C 73°F |
| July | 28°C 83°F | 28°C 82°F |
| August | 29°C 85°F | 28°C 83°F |
| September | 29°C 84°F | 24°C 75°F |
| October | 23°C 73°F | 18°C 64°F |
| November | 17°C 62°F | 9°C 48°F |
| December | 10°C 50°F | 3°C 37°F |