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Ölgii, Mongolia

Full City Profile

28,400 Population 4,905/sq mi density
5,627 ft Elevation 1,715 meters
29°F Avg Temperature -2°C
Ölgii has a cool climate with an average annual temperature of 29°F (-2°C). Winters average -2°F in January while summers reach 57°F in July. The area gets 327 sunny days per year. Annual precipitation totals 5.0 inches. The area receives 0.6 inches of snow annually.

Temperature

-2°F Jan (-19°C) 57°F Jul (14°C)
Annual Average28.6°F
47% below US avg
January Average-2°F (-19°C)
July Average57°F (14°C)
Sunny Days327 days/yr

Geography

Elevation5,627 ft (1,715 m)
Area5.8 sq mi (15.0 km²)
Population Density4,905/sq mi
Coordinates48.9683°N, 89.9625°W
TimezoneAsia/Hovd

Precipitation & Snow

Annual Rainfall 5.0"
87% below US avg
Snowfall 0.6"
Wettest Month (Jul) 1.42"
Driest Month (Jan) 0.04"

Air Quality

Earthquake History

27 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M4.1 on May 24, 2025.

Mar 12, 1996 65 km N of Altay, China M5.6 146 km
May 7, 2003 56 km SSW of Ölgii, Mongolia M5.2 56 km
Nov 21, 1998 53 km S of Tashanta, Russia M5.2 64 km
Mar 6, 2010 99 km N of Khovd, Mongolia M5.1 111 km
Jun 11, 2003 55 km SSW of Ölgii, Mongolia M4.9 55 km
Jul 13, 2016 14 km WSW of Kyzyl-Khaya, Russia M4.8 115 km
Oct 20, 2012 20 km SW of Kosh-Agach, Russia M4.7 150 km
Nov 24, 1997 32 km W of Ölgii, Mongolia M4.7 32 km
Mar 13, 2004 74 km SW of Ölgii, Mongolia M4.7 74 km
Jan 24, 2004 96 km SE of Belyashi, Russia M4.6 127 km
Apr 26, 2008 68 km W of Ulaangom, Mongolia M4.6 133 km
Feb 15, 2005 101 km ESE of Altay, China M4.6 150 km
Mar 11, 2004 25 km SW of Kosh-Agach, Russia M4.5 143 km
Jan 7, 2001 33 km S of Kyzyl-Khaya, Russia M4.4 88 km
Feb 5, 2018 12 km E of Kosh-Agach, Russia M4.4 141 km
Sep 28, 2003 32 km SW of Kosh-Agach, Russia M4.4 150 km
Mar 29, 2023 18 km S of Kyzyl-Khaya, Russia M4.4 103 km
Aug 26, 1995 26 km WNW of Kyzyl-Khaya, Russia M4.3 134 km
Jan 8, 2018 23 km WSW of Mugur-Aksy, Russia M4.3 148 km
May 6, 2005 41 km W of Ölgii, Mongolia M4.1 41 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January -2°F (-19°C) 0.0 in Coldest, Driest
February 3°F (-16°C) 0.0 in
March 15°F (-10°C) 0.1 in
April 31°F (-0°C) 0.2 in
May 44°F (7°C) 0.4 in
June 54°F (12°C) 1.1 in
July 57°F (14°C) 1.4 in Warmest, Wettest
August 54°F (12°C) 0.9 in
September 43°F (6°C) 0.5 in
October 29°F (-2°C) 0.2 in
November 13°F (-11°C) 0.1 in
December 2°F (-17°C) 0.0 in

Ölgii has a seasonal temperature swing of 58°F / from -2°F in January to 57°F in July. Total annual precipitation is 5.0 inches, with July being the wettest month (1.4") and January the driest (0.0").

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