# Bayan-Uul Soum, Dornod Aimag – Villages & Map > Source: https://wherepedia.org/mongolia/dornod/bayan-uul/ Soum · Dornod Aimag # Bayan-Uul Bayan-Uul is a soum (district) of Mongolia in Dornod Aimag. It covers **5,628.9 km²**. Its main town is Javarthushuu. 11 named villages and localities are recorded here, and 2 mapped services such as hospitals, banks and schools. - 5,629km² - 2mapped services - 948 mtypical elevation ## Where is Bayan-Uul? Bayan-Uul lies in [Dornod Aimag](https://wherepedia.org/mongolia/dornod/), [Mongolia](https://wherepedia.org/mongolia/). It borders 4 other soums: [Bayandun](https://wherepedia.org/mongolia/dornod/bayandun/), [Cagaan-Ovoo](https://wherepedia.org/mongolia/dornod/cagaan-ovoo/), [Dadal](https://wherepedia.org/mongolia/hentii/dadal/) and [Norovlin](https://wherepedia.org/mongolia/hentii/norovlin/). By area it is the 83rd largest of 339 soums in Mongolia. It covers 4.6% of [Dornod Aimag](https://wherepedia.org/mongolia/dornod/). The centre of Bayan-Uul is about 443 km in a straight line from Ulan Bator, the capital. It is about 179 km from Choibalsan, the main town of Dornod Aimag. The centre point is at 49.0771° N, 112.6276° E. Local names: Баян-Уул . Source: [National Statistical Office of Mongolia via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-mng). ## Villages and localities in Bayan-Uul Open gazetteers list **11 villages, towns and localities** in Bayan-Uul. Settlements here lie between about 856 m and 1,132 m above sea level (median 948 m). - Ara Unarshi Dugang - Bayan Uul - Bayan-Uul - Ereen - Hujirta - Hujirtayn Dugang - Javarthushuu - Onon - Ulhanii Mayhan - Ulikhan bag - Övör-Ereen Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). ## Landscape and landmarks of Bayan-Uul Named natural and historic features inside Bayan-Uul, from the GeoNames gazetteer. ### Water 5 rivers and streams. - Araiin Gol - Bitüü Gol - Bitüü Gol - Dartaiin Gol - Kyra ### Hills and mountains 7 mountains. - Buuriin Haan · 1,333 m - Bayan Uula · 1,162 m - Harata · 1,003 m - Del Uul · 1,001 m - Бурхант · 974 m - Haylanta Uul · 942 m - Dzayata Uul · 907 m ### History 7 ruins. - Wall Genghis Khan - Wall Genghis Khan 1 - Wall Genghis Khan 2 - Wall Genghis Khan 3 - Wall Genghis Khan 4 - Wall Genghis Khan 5 - Wall Genghis Khan 6 Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate. ## Weather in Bayan-Uul and the best time to visit In Bayan-Uul, the warmest month is Jul (average 20 °C) and the coolest is Jan (-20 °C). About 320 mm of rain falls in a year; the wettest month is Jul (81 mm) and the driest Jan (3 mm). The most comfortable months for a visit are **June to August**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan -20 3 Feb -17 4 Mar -7 7 Apr 2 12 May 10 29 Jun 17 58 Jul 20 81 Aug 17 64 Sep 10 34 Oct 0 15 Nov -10 6 Dec -18 5 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Bayan-Uul Need Nearest mapped Distance Petrol pump Петровис · Bayan-Uul 5.5 km [Map](https://www.openstreetmap.org/?mlat=49.12087&mlon=112.66409#map=17/49.12087/112.66409) Hotel Бирж Гуанз Дэлгүүр Буудал · Bayan-Uul 5.9 km [Map](https://www.openstreetmap.org/?mlat=49.12076&mlon=112.67401#map=17/49.12076/112.67401) Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Straight-line distance from the centre of the division, within 40 km. ## Hospitals, banks and other services in Bayan-Uul Places mapped inside Bayan-Uul in open map data, by type — each number opens the full list with locations. - Petrol pumps1 - Hotels1 Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Coverage depends on what has been mapped; contact details are not shown. ## Other soums in Dornod Aimag - Bayandun - Bayantu'men - Bulgan - Cagaan-Ovoo - Choibalsan - Chuluunxoroot - Dashbalbar - Gurvanzagal - Herlen - Matad - Sergelen - Xalx gol - Xo'lonbuir ## Quick answers - Where is Bayan-Uul?In Dornod Aimag, Mongolia - What borders Bayan-Uul?Bayandun, Cagaan-Ovoo, Dadal and Norovlin - How many villages are in Bayan-Uul?11 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Bayan-Uul?Settlements lie between 856 m and 1,132 m - What is the highest point in Bayan-Uul?Buuriin Haan (1,333 m, GeoNames elevation model) - What is the best time to visit Bayan-Uul?June to August - Where is the nearest petrol pump to Bayan-Uul?Петровис, about 5.5 km from the centre - How many petrol pumps are in Bayan-Uul?1 mapped - What is the P-code of Bayan-Uul?MN2110 (OCHA common operational dataset)