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Undur Sume, Mongolia

Full City Profile

4,196 ft Elevation 1,279 meters
28°F Avg Temperature -2°C
Undur Sume has a cool climate with an average annual temperature of 28°F (-2°C). Winters average -4°F in January while summers reach 58°F in July. The area gets 319 sunny days per year. Annual precipitation totals 18.5 inches. The area receives 21.9 inches of snow annually.

Temperature

-4°F Jan (-20°C) 58°F Jul (15°C)
Annual Average27.9°F
48% below US avg
January Average-4°F (-20°C)
July Average58°F (15°C)
Sunny Days319 days/yr

Geography

Elevation4,196 ft (1,279 m)
Area746.8 sq mi (1,934.2 km²)
Population Density0/sq mi
Coordinates50.4728°N, 100.9278°W
TimezoneAsia/Ulaanbaatar

Precipitation & Snow

Annual Rainfall 18.5"
51% below US avg
Snowfall 21.9"
Wettest Month (Jul) 3.50"
Driest Month (Jan) 0.10"

Air Quality

Earthquake History

63 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.7. Most recent: M4.0 on Apr 30, 2025.

Jan 11, 2021 29 km SSW of Turt, Mongolia M6.7 96 km
May 3, 2021 28 km SW of Turt, Mongolia M5.6 99 km
Jan 11, 2021 10 km WSW of Turt, Mongolia M5.4 116 km
Jan 11, 2021 16 km SW of Turt, Mongolia M5.3 108 km
Mar 31, 2021 41 km SSW of Turt, Mongolia M5.2 88 km
Jan 11, 2021 19 km WSW of Turt, Mongolia M5.1 110 km
Jan 11, 2021 25 km WSW of Turt, Mongolia M5.0 116 km
Jan 11, 2021 43 km SW of Turt, Mongolia M5.0 90 km
Jan 13, 2021 26 km WNW of Turt, Mongolia M4.9 130 km
Feb 15, 2021 28 km WNW of Turt, Mongolia M4.9 133 km
Jan 12, 2021 40 km SW of Turt, Mongolia M4.8 95 km
Jan 11, 2021 39 km SW of Turt, Mongolia M4.7 100 km
Jan 12, 2021 49 km SSW of Turt, Mongolia M4.7 81 km
Apr 15, 2021 34 km SSW of Turt, Mongolia M4.6 93 km
Jan 12, 2021 42 km SW of Turt, Mongolia M4.6 100 km
Jan 11, 2021 16 km WSW of Turt, Mongolia M4.6 117 km
Jan 12, 2021 36 km W of Turt, Mongolia M4.6 130 km
Sep 17, 2003 49 km W of Kyren, Russia M4.6 146 km
Jan 11, 2021 47 km SW of Turt, Mongolia M4.5 94 km
Jan 14, 2023 66 km SW of Turt, Mongolia M4.5 90 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

1 volcano within 200 km. Closest: Tunkin Depression (159 km).

Name Type Elevation Last Eruption Distance
Tunkin Depression Volcanic field 1,200 m (3,937 ft) Unknown 159 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January -4°F (-20°C) 0.1 in Coldest, Driest
February -0°F (-18°C) 0.1 in
March 15°F (-10°C) 0.1 in
April 32°F (-0°C) 0.3 in
May 46°F (8°C) 0.8 in
June 55°F (13°C) 2.1 in
July 58°F (15°C) 3.5 in Warmest, Wettest
August 55°F (13°C) 2.6 in
September 44°F (7°C) 1.1 in
October 29°F (-1°C) 0.3 in
November 11°F (-12°C) 0.2 in
December -2°F (-19°C) 0.1 in

Undur Sume has a seasonal temperature swing of 62°F / from -4°F in January to 58°F in July. Total annual precipitation is 11.3 inches, with July being the wettest month (3.5") and January the driest (0.1").

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