# Bang Sai Noi Subdistrict, Wan Yai, Mukdahan Province > Source: https://wherepedia.org/thailand/mukdahan/wan-yai/bang-sai-noi/ Subdistrict · Wan Yai # Bang Sai Noi Bang Sai Noi is a subdistrict (tambon) of Thailand in Wan Yai, Mukdahan Province. It covers **22.6 km²**. 8 named villages and localities are recorded here, and 8 mapped services such as hospitals, banks and schools. - 22.6km² - 8mapped services - 151 mtypical elevation ## Where is Bang Sai Noi? Bang Sai Noi lies in [Wan Yai](https://wherepedia.org/thailand/mukdahan/wan-yai/), [Mukdahan Province](https://wherepedia.org/thailand/mukdahan/), [Thailand](https://wherepedia.org/thailand/). It borders 3 other subdistricts: [Bang Sai Yai](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/bang-sai-yai/), [Chanot](https://wherepedia.org/thailand/mukdahan/wan-yai/chanot/) and [Kham Pa Lai](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/kham-pa-lai/). By area it is the 5685th largest of 7,425 subdistricts in Thailand. It covers 20.5% of [Wan Yai](https://wherepedia.org/thailand/mukdahan/wan-yai/). The centre of Bang Sai Noi is about 556 km in a straight line from Bangkok, the capital. It is about 7.6 km from Wan Yai, the main town of Wan Yai. The centre point is at 16.6563° N, 104.7214° E. Local names: บางทรายน้อย . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Villages and localities in Bang Sai Noi Open gazetteers list **8 villages, towns and localities** in Bang Sai Noi. Settlements here lie between about 141 m and 156 m above sea level (median 151 m). - Ban Bang Sai Noi - Ban Dao Rueang - Ban Don - Ban Kham Pom - Ban Na Mon - Ban Phaluka - Ban Sai Thong - Ban Suk Samran 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 Bang Sai Noi Named natural and historic features inside Bang Sai Noi, from the GeoNames gazetteer. ### Water 6 rivers and streams. - Huai Kham Pa Lai - Huai Muk - Huai Na Yom - Huai Noi - Huai Sam Kha - Huai Song Hong 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 Bang Sai Noi and the best time to visit Using the climate of Wan Yai, the warmest month is Apr (average 30 °C) and the coolest is Dec (22 °C). About 1,226 mm of rain falls in a year; the wettest month is Aug (259 mm) and the driest Jan (4 mm). The most comfortable months for a visit are **October to February**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 22 4 Feb 25 11 Mar 28 37 Apr 30 52 May 29 147 Jun 28 162 Jul 27 255 Aug 27 259 Sep 27 201 Oct 26 82 Nov 24 12 Dec 22 6 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Bang Sai Noi Need Nearest mapped Distance Hospital รพสต บ้านดอน · Bang Sai Noi 1.1 km [Map](https://www.openstreetmap.org/?mlat=16.65440&mlon=104.71110#map=17/16.65440/104.71110) Bank ธกส.สาขาหว้านใหญ่ · Wan Yai 8.5 km [Map](https://www.openstreetmap.org/?mlat=16.72893&mlon=104.74580#map=17/16.72893/104.74580) ATM ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Bang Sai Yai 7.1 km [Map](https://www.openstreetmap.org/?mlat=16.59232&mlon=104.71931#map=17/16.59232/104.71931) Petrol pump PTT Station · Bang Sai Yai 6.4 km [Map](https://www.openstreetmap.org/?mlat=16.59846&mlon=104.72050#map=17/16.59846/104.72050) Hotel ท่าทรายสมบูรณ์ธารา จ มุกดาหาร · Chanot 2.5 km [Map](https://www.openstreetmap.org/?mlat=16.66029&mlon=104.74416#map=17/16.66029/104.74416) Mall ตลาดทรัพย์มุกดา · Bang Sai Yai 6.6 km [Map](https://www.openstreetmap.org/?mlat=16.59715&mlon=104.71879#map=17/16.59715/104.71879) School โรงเรียนบ้านทรายทอง · Bang Sai Noi 1.8 km [Map](https://www.openstreetmap.org/?mlat=16.65371&mlon=104.73801#map=17/16.65371/104.73801) College สาขาวิชาช่างกลโรงงาน วก.มุกดาหาร · Mukdahan 11 km [Map](https://www.openstreetmap.org/?mlat=16.56637&mlon=104.69115#map=17/16.56637/104.69115) Police station Mukdahan Border Checkpoint · Bang Sai Yai 6.1 km [Map](https://www.openstreetmap.org/?mlat=16.60165&mlon=104.72762#map=17/16.60165/104.72762) 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 Bang Sai Noi Places mapped inside Bang Sai Noi in open map data, by type. - Hospitals4 - Hotels1 - Schools1 - Restaurants2 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 subdistricts in Wan Yai - Chanot - Dong Mu - Pong Kham - Wan Yai ## Quick answers - Where is Bang Sai Noi?In Wan Yai, Mukdahan Province, Thailand - What borders Bang Sai Noi?Bang Sai Yai, Chanot and Kham Pa Lai - How many villages are in Bang Sai Noi?8 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Bang Sai Noi?Settlements lie between 141 m and 156 m - What is the best time to visit Bang Sai Noi?October to February - Where is the nearest hospital to Bang Sai Noi?รพสต บ้านดอน, about 1.1 km from the centre - Where is the nearest bank to Bang Sai Noi?ธกส.สาขาหว้านใหญ่, about 8.5 km from the centre - Where is the nearest ATM to Bang Sai Noi?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 7.1 km from the centre - Where is the nearest petrol pump to Bang Sai Noi?PTT Station, about 6.4 km from the centre - How many hospitals are in Bang Sai Noi?4 mapped - What is the P-code of Bang Sai Noi?TH490603 (OCHA common operational dataset)