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Weather & Climate in Har-Us, Mongolia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Har-Us has a cool climate with an average annual temperature of 29°F (-2°C). Winters average 3°F in January while summers reach 64°F in July / a wide seasonal temperature swing of 61°F. The area gets 334 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 7.1 inches (drier than the 38-inch national average). The area receives 22.0 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 5,187 feet.
Temperature
3°F Jan (-16°C)
64°F Jul (18°C)
| Annual Average | 28.8°F |
| 47% below US avg | |
| January Average | 3°F (-16°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 334 days/yr |
Geography
| Elevation | 5,187 ft (1,581 m) |
| Area | 53.3 sq mi (138.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 49.0333°N, 92.0333°W |
| Timezone | Asia/Hovd |
Precipitation & Snow
Air Quality
Earthquake History
15 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Aug 28, 2025 | 54 km SSE of Ulaangom, Mongolia | M5.4 | 67 km | 10 km |
| Mar 6, 2010 | 99 km N of Khovd, Mongolia | M5.1 | 43 km | 10 km |
| Apr 26, 2008 | 68 km W of Ulaangom, Mongolia | M4.6 | 117 km | 18 km |
| Mar 27, 1999 | 108 km NNE of Khovd, Mongolia | M4.6 | 11 km | 33 km |
| Dec 26, 2000 | 106 km NE of Khovd, Mongolia | M4.5 | 73 km | 10 km |
| Dec 6, 1998 | 130 km SW of Erzin, Russia | M4.5 | 141 km | 33 km |
| Feb 26, 2016 | 34 km W of Ulaangom, Mongolia | M4.4 | 111 km | 17 km |
| Aug 28, 2025 | 60 km SE of Ulaangom, Mongolia | M4.3 | 84 km | 10 km |
| Mar 26, 2010 | 61 km WNW of Ulaangom, Mongolia | M4.2 | 143 km | 26 km |
| Jan 11, 2006 | 56 km SSE of Ulaangom, Mongolia | M4.2 | 61 km | 10 km |
| Aug 3, 2015 | 141 km SE of Ulaangom, Mongolia | M4.2 | 84 km | 16 km |
| Aug 6, 2017 | 73 km NE of Ölgii, Mongolia | M4.1 | 112 km | 10 km |
| Feb 23, 2002 | 125 km ENE of Khovd, Mongolia | M3.9 | 122 km | 33 km |
| Mar 21, 2001 | 46 km W of Ulaangom, Mongolia | M3.7 | 112 km | 33 km |
| Apr 21, 2008 | 116 km SW of Erzin, Russia | M3.6 | 150 km | 58 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 3°F (-16°C) | 0.1 in | Driest |
| February | -9°F (-23°C) | 0.1 in | Coldest |
| March | 10°F (-12°C) | 0.1 in | |
| April | 36°F (2°C) | 0.4 in | |
| May | 51°F (11°C) | 0.5 in | |
| June | 61°F (16°C) | 1.2 in | |
| July | 64°F (18°C) | 1.8 in | Warmest, Wettest |
| August | 60°F (16°C) | 1.2 in | |
| September | 49°F (10°C) | 0.6 in | |
| October | 34°F (1°C) | 0.4 in | |
| November | 12°F (-11°C) | 0.3 in | |
| December | -8°F (-22°C) | 0.2 in |
Har-Us has a seasonal temperature swing of 73°F / from -9°F in February to 64°F in July. Total annual precipitation is 6.9 inches, with July being the wettest month (1.8") and January the driest (0.1").