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Yŏnmu, South Korea
Full City Profile
25,015
Population
103/sq mi density
115 ft
Elevation
35 meters
54°F
Avg Temperature
12°C
Yŏnmu experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 30°F in January while summers reach 77°F in July. The area gets 245 sunny days per year. Annual precipitation totals 50.3 inches. The area receives 4.0 inches of snow annually.
Temperature
30°F Jan (-1°C)
77°F Jul (25°C)
| Annual Average | 54.3°F |
| 1% above US avg | |
| January Average | 30°F (-1°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 245 days/yr |
Geography
| Elevation | 115 ft (35 m) |
| Area | 242.1 sq mi (626.9 km²) |
| Population Density | 103/sq mi |
| Coordinates | 36.1294°N, 127.1000°W |
| Timezone | Asia/Seoul |
Precipitation & Snow
Air Quality
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1700 | YELLOW SEA | Earthquake | — | — | 68 km |
| 1649 | YELLOW SEA | Earthquake | — | — | 121 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 1.2 in | Coldest, Driest |
| February | 33°F (0°C) | 1.5 in | |
| March | 42°F (5°C) | 2.1 in | |
| April | 54°F (12°C) | 3.7 in | |
| May | 63°F (17°C) | 3.6 in | |
| June | 71°F (22°C) | 6.2 in | |
| July | 77°F (25°C) | 11.5 in | Wettest |
| August | 78°F (26°C) | 9.7 in | Warmest |
| September | 69°F (20°C) | 5.4 in | |
| October | 57°F (14°C) | 2.0 in | |
| November | 45°F (7°C) | 2.1 in | |
| December | 34°F (1°C) | 1.3 in |
Yŏnmu has a seasonal temperature swing of 48°F / from 30°F in January to 78°F in August. Total annual precipitation is 50.3 inches, with July being the wettest month (11.5") and January the driest (1.2").