# Na So Subdistrict, Wanon Niwat, Sakon Nakhon Province > Source: https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/na-so/ Subdistrict · Wanon Niwat # Na So Na So is a subdistrict (tambon) of Thailand in Wanon Niwat, Sakon Nakhon Province. It covers **86.0 km²**. 10 named villages and localities are recorded here, and 4 mapped services such as hospitals, banks and schools. - 86.0km² - 4mapped services - 161 mtypical elevation ## Where is Na So? Na So lies in [Wanon Niwat](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/), [Sakon Nakhon Province](https://wherepedia.org/thailand/sakon-nakhon/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Khua Kai](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/khua-kai/), [Na Hi](https://wherepedia.org/thailand/sakon-nakhon/akat-amnuai/na-hi/), [Na Kham](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/na-kham/), [Phaet](https://wherepedia.org/thailand/sakon-nakhon/kham-ta-kla/phaet/), [Wa Yai](https://wherepedia.org/thailand/sakon-nakhon/akat-amnuai/wa-yai/) and [Wanon Niwat](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/wanon-niwat/). By area it is the 1622nd largest of 7,425 subdistricts in Thailand. It covers 7.9% of [Wanon Niwat](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/). The centre of Na So is about 565 km in a straight line from Bangkok, the capital. It is about 11 km from Wanon Niwat, the main town of Wanon Niwat. The centre point is at 17.6764° N, 103.8512° E. Local names: นาซอ . 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 So Open gazetteers list **10 villages, towns and localities** in Na So. Settlements here lie between about 160 m and 184 m above sea level (median 161 m). - Ban Don Du - Ban Don Dur - Ban Don Ya Nang - Ban Kut Ruea - Ban Kut Ruea Noi - Ban Na So - Ban Nong Na Han - Ban Nong Saeng Kham - Ban Nong Waeng Noi - Ban Som Sanuk 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 Na So Named natural and historic features inside Na So, from the GeoNames gazetteer. ### Water 2 reservoirs and tanks. - Ang Kep Nam Huai Hai - Ang Kep Nam Huai Kaen 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 Na So and the best time to visit Using the climate of Wanon Niwat, the warmest month is Apr (average 30 °C) and the coolest is Dec (20 °C). About 1,556 mm of rain falls in a year; the wettest month is Aug (325 mm) and the driest Dec (5 mm). The most comfortable months for a visit are **October to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 21 7 Feb 24 18 Mar 28 48 Apr 30 76 May 29 202 Jun 27 223 Jul 27 313 Aug 26 325 Sep 26 238 Oct 25 88 Nov 23 14 Dec 20 5 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Na So Need Nearest mapped Distance Hospital รพ.สต. นาซอ · Na So 3.9 km [Map](https://www.openstreetmap.org/?mlat=17.64377&mlon=103.83838#map=17/17.64377/103.83838) Bank ธนาคารเพเพื่อการเกษตรและสหกรณ์กานเกษตร สาขาข้าวแป้ง · Wa Yai 10 km [Map](https://www.openstreetmap.org/?mlat=17.68756&mlon=103.94717#map=17/17.68756/103.94717) Petrol pump คาลเท็กซ์ สาขาข้าวแป้งบริการ · Wa Yai 9.7 km [Map](https://www.openstreetmap.org/?mlat=17.67467&mlon=103.94313#map=17/17.67467/103.94313) Hotel บ้านโคกไม้ล้ม · Wa Yai 8.4 km [Map](https://www.openstreetmap.org/?mlat=17.64711&mlon=103.92395#map=17/17.64711/103.92395) Mall ร้านเล็กมอเตอร์ไบต์ · Akat 17 km [Map](https://www.openstreetmap.org/?mlat=17.59225&mlon=103.98019#map=17/17.59225/103.98019) School โรงเรียนบ้านโนนสวรรค์ ตำบลนาฮี อำเภออากาศอำนวย จ.สกลนคร · Na Hi 3.7 km [Map](https://www.openstreetmap.org/?mlat=17.68659&mlon=103.88498#map=17/17.68659/103.88498) College วิทยาลัยอาชีวศึกษาอากาศอำนวย · Wa Yai 9.5 km [Map](https://www.openstreetmap.org/?mlat=17.64191&mlon=103.93346#map=17/17.64191/103.93346) Police station หมวดทางหลวงวานรนิวาส · Wanon Niwat 11 km [Map](https://www.openstreetmap.org/?mlat=17.65041&mlon=103.75411#map=17/17.65041/103.75411) 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 So Places mapped inside Na So in open map data, by type. - Hospitals2 - Schools1 - 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 Wanon Niwat - Duea Si Khan Chai - In Plaeng - Khon Sawan - Khu Sakham - Khua Kai - Kut Ruea Kham - Na Kham - Nong Sanom - Nong Waeng - Nong Waeng Tai - Si Wichai - That - Wanon Niwat ## Quick answers - Where is Na So?In Wanon Niwat, Sakon Nakhon Province, Thailand - What borders Na So?Khua Kai, Na Hi, Na Kham, Phaet, Wa Yai and Wanon Niwat - How many villages are in Na So?10 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Na So?Settlements lie between 160 m and 184 m - How many reservoirs and tanks are in Na So?2 named in GeoNames - What is the best time to visit Na So?October to March - Where is the nearest hospital to Na So?รพ.สต. นาซอ, about 3.9 km from the centre - Where is the nearest bank to Na So?ธนาคารเพเพื่อการเกษตรและสหกรณ์กานเกษตร สาขาข้าวแป้ง, about 10 km from the centre - Where is the nearest petrol pump to Na So?คาลเท็กซ์ สาขาข้าวแป้งบริการ, about 9.7 km from the centre - How many hospitals are in Na So?2 mapped - What is the P-code of Na So?TH470809 (OCHA common operational dataset)