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Weather & Climate in Tsomog, Mongolia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tsomog has a cool climate with an average annual temperature of 34°F (1°C). Winters average 2°F in January while summers reach 68°F in July / a wide seasonal temperature swing of 66°F. The area gets 339 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 7.6 inches (drier than the 38-inch national average). The area receives 11.9 inches of snow annually. The city sits at an elevation of 3,596 feet.
Temperature
2°F Jan (-17°C)
68°F Jul (20°C)
| Annual Average | 33.9°F |
| 37% below US avg | |
| January Average | 2°F (-17°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 339 days/yr |
Geography
| Elevation | 3,596 ft (1,096 m) |
| Area | 1,982.3 sq mi (5,134.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 45.9167°N, 109.0667°W |
| Timezone | Asia/Ulaanbaatar |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Mar 23, 2021 | 45 km N of Choyr, Mongolia | M4.6 | 111 km | 10 km |
| Jul 30, 2010 | 47 km WSW of Saynshand, Mongolia | M4.6 | 136 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 2°F (-17°C) | 0.0 in | Driest |
| February | 3°F (-16°C) | 0.1 in | |
| March | 19°F (-7°C) | 0.1 in | |
| April | 38°F (3°C) | 0.2 in | |
| May | 53°F (12°C) | 0.4 in | |
| June | 64°F (18°C) | 1.3 in | |
| July | 68°F (20°C) | 2.3 in | Warmest, Wettest |
| August | 64°F (18°C) | 2.0 in | |
| September | 52°F (11°C) | 0.7 in | |
| October | 35°F (2°C) | 0.3 in | |
| November | 14°F (-10°C) | 0.1 in | |
| December | 0°F (-18°C) | 0.1 in | Coldest |
Tsomog has a seasonal temperature swing of 68°F / from 0°F in December to 68°F in July. Total annual precipitation is 7.6 inches, with July being the wettest month (2.3") and January the driest (0.0").