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Wŏnsan, North Korea

Full City Profile

329,207 Population 8,199/sq mi density
23 ft Elevation 7 meters
51°F Avg Temperature 10°C
Wŏnsan experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 72°F in July. The area gets 260 sunny days per year. Annual precipitation totals 41.9 inches. The area receives 2.2 inches of snow annually.

Temperature

26°F Jan (-4°C) 72°F Jul (22°C)
Annual Average50.7°F
6% below US avg
January Average26°F (-4°C)
July Average72°F (22°C)
Sunny Days260 days/yr

Geography

Elevation23 ft (7 m)
Area40.2 sq mi (104.0 km²)
Population Density8,199/sq mi
Coordinates39.1528°N, 127.4436°W
TimezoneAsia/Pyongyang

Precipitation & Snow

Annual Rainfall 41.9"
10% above US avg
Snowfall 2.2"
Wettest Month (Jul) 10.55"
Driest Month (Jan) 0.63"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.3. Most recent: M3.8 on May 11, 2020.

Nov 11, 1992 8 km NW of Chunghwa, North Korea M4.3 149 km
May 11, 2020 32 km E of Koksan, North Korea M3.8 57 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

8 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1.

Year Name Category Closest
2020 Bavi Category 1 228 km
2020 Maysak Category 1 280 km
2020 Haishen Category 1 280 km
2019 Lingling Category 1 240 km
2010 Kompasu Category 1 119 km
2003 Maemi Category 1 298 km
2000 Prapiroon Category 1 290 km
1995 Faye Category 1 284 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Ch'uga-ryong (92 km).

Name Type Elevation Last Eruption Distance
Ch'uga-ryong Shield 452 m (1,483 ft) Unknown 92 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 26°F (-4°C) 0.6 in Coldest, Driest
February 29°F (-2°C) 0.8 in
March 38°F (4°C) 1.1 in
April 51°F (10°C) 2.1 in
May 60°F (16°C) 2.8 in
June 66°F (19°C) 4.4 in
July 72°F (22°C) 10.6 in Wettest
August 73°F (23°C) 9.3 in Warmest
September 65°F (18°C) 5.8 in
October 55°F (13°C) 1.9 in
November 42°F (6°C) 1.7 in
December 31°F (-0°C) 0.9 in

Wŏnsan has a seasonal temperature swing of 48°F / from 26°F in January to 73°F in August. Total annual precipitation is 41.9 inches, with July being the wettest month (10.6") and January the driest (0.6").

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