All Countries
Weather & Climate in Bayandelger, Mongolia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bayandelger has a cool climate with an average annual temperature of 30°F (-1°C). Winters average -6°F in January while summers reach 64°F in July / a wide seasonal temperature swing of 70°F. The area gets 329 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 12.6 inches (drier than the 38-inch national average). The area receives 17.0 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 4,757 feet.
Temperature
-6°F Jan (-21°C)
64°F Jul (18°C)
| Annual Average | 30.1°F |
| 44% below US avg | |
| January Average | -6°F (-21°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 329 days/yr |
Geography
| Elevation | 4,757 ft (1,450 m) |
| Area | 265.5 sq mi (687.6 km²) |
| Population Density | 0/sq mi |
| Coordinates | 47.7273°N, 108.1106°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 | 108 km | 10 km |
| Mar 1, 1995 | 80 km ESE of Dzüünharaa, Mongolia | M4.2 | 109 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -6°F (-21°C) | 0.0 in | Coldest, Driest |
| February | -1°F (-18°C) | 0.1 in | |
| March | 15°F (-9°C) | 0.1 in | |
| April | 34°F (1°C) | 0.3 in | |
| May | 49°F (10°C) | 0.5 in | |
| June | 60°F (15°C) | 1.8 in | |
| July | 64°F (18°C) | 2.8 in | Warmest, Wettest |
| August | 60°F (15°C) | 2.6 in | |
| September | 47°F (9°C) | 1.1 in | |
| October | 32°F (-0°C) | 0.3 in | |
| November | 11°F (-12°C) | 0.2 in | |
| December | -2°F (-19°C) | 0.1 in |
Bayandelger has a seasonal temperature swing of 69°F / from -6°F in January to 64°F in July. Total annual precipitation is 9.9 inches, with July being the wettest month (2.8") and January the driest (0.0").