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Hyesan, North Korea

Full City Profile

192,680 Population 1,802/sq mi density
2,326 ft Elevation 709 meters
36°F Avg Temperature 2°C
Hyesan has a cool climate with an average annual temperature of 36°F (2°C). Winters average 1°F in January while summers reach 65°F in July. The area gets 285 sunny days per year. Annual precipitation totals 28.2 inches. The area receives 3.1 inches of snow annually.

Temperature

1°F Jan (-17°C) 65°F Jul (19°C)
Annual Average36.0°F
33% below US avg
January Average1°F (-17°C)
July Average65°F (19°C)
Sunny Days285 days/yr

Geography

Elevation2,326 ft (709 m)
Area107.0 sq mi (277.0 km²)
Population Density1,802/sq mi
Coordinates41.4017°N, 128.1778°W
TimezoneAsia/Pyongyang

Precipitation & Snow

Annual Rainfall 28.2"
26% below US avg
Snowfall 3.1"
Wettest Month (Jul) 6.26"
Driest Month (Jan) 0.35"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M2.9 on Oct 12, 2017.

Apr 16, 2002 42 km N of Iw?n-?p, North Korea M4.6 88 km
Sep 23, 2017 21 km ENE of S?ngjibaegam, North Korea M3.6 73 km
Oct 12, 2017 22 km ENE of S?ngjibaegam, North Korea M2.9 71 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Changbaishan (65 km).

Name Type Elevation Last Eruption Distance
Changbaishan Stratovolcano 2,744 m (9,003 ft) 1903 65 km
Longgang Group Pyroclastic cone(s) 1,000 m (3,281 ft) 350 173 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 1°F (-17°C) 0.4 in Coldest, Driest
February 8°F (-13°C) 0.4 in
March 23°F (-5°C) 0.8 in
April 39°F (4°C) 1.7 in
May 51°F (11°C) 2.4 in
June 59°F (15°C) 4.5 in
July 65°F (19°C) 6.3 in Warmest, Wettest
August 64°F (18°C) 6.1 in
September 53°F (12°C) 3.0 in
October 39°F (4°C) 1.1 in
November 22°F (-5°C) 0.9 in
December 7°F (-14°C) 0.6 in

Hyesan has a seasonal temperature swing of 64°F / from 1°F in January to 65°F in July. Total annual precipitation is 28.1 inches, with July being the wettest month (6.3") and January the driest (0.4").

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