# Na Wiang Subdistrict, Sai Mun, Yasothon Province – Villages > Source: https://wherepedia.org/thailand/yasothon/sai-mun/na-wiang/ Subdistrict · Sai Mun # Na Wiang Na Wiang is a subdistrict (tambon) of Thailand in Sai Mun, Yasothon Province. It covers **32.2 km²**. 6 named villages and localities are recorded here, and 7 mapped services such as hospitals, banks and schools. - 32.2km² - 7mapped services - 153 mtypical elevation ## Where is Na Wiang? Na Wiang lies in [Sai Mun](https://wherepedia.org/thailand/yasothon/sai-mun/), [Yasothon Province](https://wherepedia.org/thailand/yasothon/), [Thailand](https://wherepedia.org/thailand/). It borders 3 other subdistricts: [Dong Mafai](https://wherepedia.org/thailand/yasothon/sai-mun/dong-mafai/), [Phon Ngam](https://wherepedia.org/thailand/yasothon/kut-chum/phon-ngam/) and [Phu Ngoen](https://wherepedia.org/thailand/roi-et/selaphum/phu-ngoen/). By area it is the 4840th largest of 7,425 subdistricts in Thailand. It covers 13.7% of [Sai Mun](https://wherepedia.org/thailand/yasothon/sai-mun/). The centre of Na Wiang is about 467 km in a straight line from Bangkok, the capital. It is about 16 km from Sai Mun, the main town of Sai Mun. The centre point is at 16.0674° N, 104.1297° E. Local names: นาเวียง . 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 Na Wiang Open gazetteers list **6 villages, towns and localities** in Na Wiang. Settlements here lie between about 149 m and 159 m above sea level (median 153 m). - Ban Ba Khom - Ban Na Wiang - Ban Noi Na Wiang - Ban Nong Bua - Ban Nong Waeng - Ban Pong 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). ## Weather in Na Wiang and the best time to visit Using the climate of Sai Mun, the warmest month is Apr (average 31 °C) and the coolest is Dec (23 °C). About 1,444 mm of rain falls in a year; the wettest month is Aug (292 mm) and the driest Dec (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 24 5 Feb 26 12 Mar 29 41 Apr 31 68 May 29 179 Jun 27 191 Jul 27 276 Aug 26 292 Sep 26 263 Oct 25 98 Nov 24 15 Dec 23 4 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Na Wiang Need Nearest mapped Distance Hospital รพ.สตนาเวียง · Na Wiang 1.3 km [Map](https://www.openstreetmap.org/?mlat=16.06896&mlon=104.14175#map=17/16.06896/104.14175) Bank ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร สาขาทรายมูล · Sai Mun 16 km [Map](https://www.openstreetmap.org/?mlat=15.95422&mlon=104.21469#map=17/15.95422/104.21469) ATM Atm ธนาคารกรุงไทย สาขาเสลภูมิ · Klang 21 km [Map](https://www.openstreetmap.org/?mlat=16.02840&mlon=103.94105#map=17/16.02840/103.94105) Petrol pump ร้านสวัสดิ์พานิชย์ · Lao Noi 13 km [Map](https://www.openstreetmap.org/?mlat=16.11360&mlon=104.01567#map=17/16.11360/104.01567) Hotel บ้านกุดกว้าง · Dong Mafai 5.9 km [Map](https://www.openstreetmap.org/?mlat=16.01434&mlon=104.12835#map=17/16.01434/104.12835) Mall โลตัสทรายมูล · Sai Mun 16 km [Map](https://www.openstreetmap.org/?mlat=15.94420&mlon=104.20839#map=17/15.94420/104.20839) School Ban Pong School · Na Wiang 1.1 km [Map](https://www.openstreetmap.org/?mlat=16.05751&mlon=104.12889#map=17/16.05751/104.12889) College Thai Business Technology College · Du Lat 10 km [Map](https://www.openstreetmap.org/?mlat=15.99850&mlon=104.19544#map=17/15.99850/104.19544) Police station สถานีตำรวจภูธรโพธิ์ทอง · Pho Thong 6.7 km [Map](https://www.openstreetmap.org/?mlat=16.12613&mlon=104.11479#map=17/16.12613/104.11479) 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 Na Wiang Places mapped inside Na Wiang in open map data, by type. - Hospitals2 - Schools4 - Restaurants1 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 Sai Mun - Dong Mafai - Du Lat - Phai - Sai Mun ## Quick answers - Where is Na Wiang?In Sai Mun, Yasothon Province, Thailand - What borders Na Wiang?Dong Mafai, Phon Ngam and Phu Ngoen - How many villages are in Na Wiang?6 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Na Wiang?Settlements lie between 149 m and 159 m - What is the best time to visit Na Wiang?October to February - Where is the nearest hospital to Na Wiang?รพ.สตนาเวียง, about 1.3 km from the centre - Where is the nearest bank to Na Wiang?ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร สาขาทรายมูล, about 16 km from the centre - Where is the nearest ATM to Na Wiang?Atm ธนาคารกรุงไทย สาขาเสลภูมิ, about 21 km from the centre - Where is the nearest petrol pump to Na Wiang?ร้านสวัสดิ์พานิชย์, about 13 km from the centre - How many hospitals are in Na Wiang?2 mapped - What is the P-code of Na Wiang?TH350204 (OCHA common operational dataset)