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Bayan-Ovoo, Mongolia
Hentiy · Mongolia
Bayan-Ovoo is a small town in Hentiy, Mongolia with a population of 2,612. Elevation: 3,140 ft (957 m). Average temperature: 31°F (-1°C).
Data updated June 2026
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About Bayan-Ovoo
Dulüün-Boldog, or Delun-Boldog, is a tourist attraction located in Dadal, Khentii, in Onon-Balj National Park, Mongolia. It is one of several locations that is considered to be the birthplace of Genghis Khan (Temüjin), in the year 1162 CE, according to The Secret History of the Mongols. It is located near the sacred mountain Burkhan Khaldun and the Onon and Kherlen Rivers, close to Ulaanbaatar.
People
Climate
| Population | 2,612 |
| Population Density | 2 / sq mi |
| Elevation | 3,140 ft (957 m) |
| Coordinates | 49.0167°, 111.6333° |
| Timezone | Asia/Ulaanbaatar |
| Country | 🇲🇳 Mongolia |
| State / Province | Hentiy |
| Average Temperature | 31°F (-1°C) |
| January Average | -3°F (-20°C) |
| July Average | 64°F (18°C) |
| Annual Precipitation | 20.9 inches (531 mm) |
| Annual Snowfall | 22.5 inches (57 cm) |
About Bayan-Ovoo
Bayan-Ovoo is a small town in Mongolia (Hentiy) with a population of 2,612. The city sits at an elevation of 3,140 feet (957 meters) above sea level. The average annual temperature is 31°F (-1°C). Temperatures range from -3°F in January to 64°F in July. Annual precipitation averages 20.9 inches. The timezone is Asia/Ulaanbaatar.
Temperature
| Annual Average | 31.0°F |
| 43% below Mongolia avg | |
| January Average | -3°F (-20°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 313 days/yr |
Geography
| Elevation | 3,140 ft (957 m) |
| Area | 1,462.6 sq mi (3,788.0 km²) |
| Population Density | 2/sq mi |
| Coordinates | 49.0167°N, 111.6333°W |
| Timezone | Asia/Ulaanbaatar |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -3°F (-20°C) | 0.1 in | Coldest, Driest |
| February | 1°F (-17°C) | 0.1 in | |
| March | 16°F (-9°C) | 0.1 in | |
| April | 35°F (1°C) | 0.4 in | |
| May | 49°F (10°C) | 0.8 in | |
| June | 60°F (15°C) | 2.0 in | |
| July | 64°F (18°C) | 3.9 in | Warmest, Wettest |
| August | 60°F (16°C) | 3.3 in | |
| September | 48°F (9°C) | 1.4 in | |
| October | 33°F (0°C) | 0.4 in | |
| November | 12°F (-11°C) | 0.1 in | |
| December | -1°F (-18°C) | 0.1 in |
Bayan-Ovoo has a seasonal temperature swing of 67°F / from -3°F in January to 64°F in July. Total annual precipitation is 12.7 inches, with July being the wettest month (3.9") and January the driest (0.1").
Hotels in Bayan-Ovoo
1 hotels within city radius — OpenStreetMap data
Cafes in Bayan-Ovoo
2 cafes within city radius — OpenStreetMap data
Monuments in Bayan-Ovoo
1 monuments within city radius — OpenStreetMap data
Gas Stations in Bayan-Ovoo
1 gas stations within city radius — OpenStreetMap data
Airports Near Bayan-Ovoo
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Dadal Airport | — | Small Airport |
| Kyra Airport | — | Small Airport |
Quick Facts
🇲🇳 About Mongolia
Public Holidays in Mongolia
10 public holidays this year
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Get ReportFrequently Asked Questions About Bayan-Ovoo
What is the population of Bayan-Ovoo?
Bayan-Ovoo has a population of 2,612 residents and is located in Mongolia. The population density is 2 people per square mile, spread across 1,462.6 square miles.
What is the weather like in Bayan-Ovoo?
Bayan-Ovoo has a cool climate with an average annual temperature of 31°F (-1°C). Winter temperatures average -3°F in January, while summers reach an average of 64°F in July. The area receives 313 sunny days per year, well above the national average of 205. Annual rainfall totals 20.9 inches, with 22.5 inches of snow.