# Dong Sawan Subdistrict, Na Klang, Nong Bua Lam Phu Province > Source: https://wherepedia.org/thailand/nong-bua-lam-phu/na-klang/dong-sawan/ Subdistrict · Na Klang # Dong Sawan Dong Sawan is a subdistrict (tambon) of Thailand in Na Klang, Nong Bua Lam Phu Province. It covers **106.3 km²**. 9 named villages and localities are recorded here, and 8 mapped services such as hospitals, banks and schools. - 106km² - 8mapped services - 261 mtypical elevation ## Where is Dong Sawan? Dong Sawan lies in [Na Klang](https://wherepedia.org/thailand/nong-bua-lam-phu/na-klang/), [Nong Bua Lam Phu Province](https://wherepedia.org/thailand/nong-bua-lam-phu/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Ban Khok](https://wherepedia.org/thailand/nong-bua-lam-phu/suwannakhuha/ban-khok/), [Kao Kloi](https://wherepedia.org/thailand/nong-bua-lam-phu/na-klang/kao-kloi/), [Kut Din Chi](https://wherepedia.org/thailand/nong-bua-lam-phu/na-klang/kut-din-chi/), [Kut Hae](https://wherepedia.org/thailand/nong-bua-lam-phu/na-klang/kut-hae/), [Na Di](https://wherepedia.org/thailand/nong-bua-lam-phu/suwannakhuha/na-di/) and [Na Duang](https://wherepedia.org/thailand/loei/na-duang/na-duang/). By area it is the 1168th largest of 7,425 subdistricts in Thailand. It covers 15.9% of [Na Klang](https://wherepedia.org/thailand/nong-bua-lam-phu/na-klang/). The centre of Dong Sawan is about 448 km in a straight line from Bangkok, the capital. It is about 15 km from Na Klang, the main town of Na Klang. The centre point is at 17.4381° N, 102.1968° E. Local names: ดงสวรรค์ . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Things to see in and around Dong Sawan ### Nearby, outside Dong Sawan - Local market · attraction, Na Klang15 km - Phu Noi Ancient Sema Boundary Markers · attraction, Na Klang16 km - Pha Choo Cave · viewpoint, Thep Khiri16 km - Pha Cho Cave · cave, Thep Khiri16 km Source: [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). Named attractions, museums, viewpoints, historic sites and natural features mapped in OpenStreetMap. Places of worship are not listed. ## Know before you go: Dong Sawan - Time zoneUTC+7, no daylight saving · Asia/Bangkok - CurrencyBaht (THB) - Country calling code+66 - LanguagesThai, English - Plug typesType A, B, C, F · 220 V - Driving sideLeft - Postcode format5 digits (#####) ### Nearest airports - Loei Airport (LOE)50 km - Udon Thani International Airport (UTH) · Udon Thani63 km ### Daylight Days are longest in Jun (about 13.2 hours, sunrise around 05:36) and shortest in Dec (about 11.1 hours, sunrise around 06:33, sunset around 17:39). Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Villages and localities in Dong Sawan Open gazetteers list **9 villages, towns and localities** in Dong Sawan. Settlements here lie between about 248 m and 278 m above sea level (median 261 m). - Ban Bon Si Wilai - Ban Dong Sawan - Ban Huai Han - Ban Kasemni - Ban Ket Mani - Ban Non That Phatthana - Ban Phanawan - Ban Sakaeo - Ban Santi Suk 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 Dong Sawan Named natural and historic features inside Dong Sawan, from the GeoNames gazetteer. ### Water 3 reservoirs and tanks. - Ang Kep Nam Huai Lamyai - Ang Kep Nam Huai Rai - Ang Kep Nam Huai Rai Song ### Hills and mountains 2 hills; 1 mountain. - Phu Plaek · 563 m - Phu Chang · 466 m - Phu Mak Ngon · 451 m 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 Dong Sawan and the best time to visit Using the climate of Na Klang, the warmest month is Apr (average 30 °C) and the coolest is Dec (20 °C). About 1,260 mm of rain falls in a year; the wettest month is Sep (232 mm) and the driest Dec (8 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 8 Feb 24 16 Mar 28 38 Apr 30 76 May 28 183 Jun 27 164 Jul 26 179 Aug 26 232 Sep 26 232 Oct 24 105 Nov 22 18 Dec 20 8 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Dong Sawan Need Nearest mapped Distance Hospital โรงพยาบาลนากลาง · Dong Sawan 1.3 km [Map](https://www.openstreetmap.org/?mlat=17.44965&mlon=102.20053#map=17/17.44965/102.20053) Bank ธกส.สาขาสุวรรณ ต.บ้านโคก อ.สุวรรณคูหา จ.หนองบัวลำภู · Ban Khok 12 km [Map](https://www.openstreetmap.org/?mlat=17.54213&mlon=102.20194#map=17/17.54213/102.20194) ATM ธ.ก.ส.กุดดินจี่ · Kut Din Chi 11 km [Map](https://www.openstreetmap.org/?mlat=17.35613&mlon=102.25944#map=17/17.35613/102.25944) Petrol pump Fuel Station · Kut Din Chi 11 km [Map](https://www.openstreetmap.org/?mlat=17.36296&mlon=102.25967#map=17/17.36296/102.25967) Hotel กุดดินจี่รีสอร์ท · Kut Din Chi 11 km [Map](https://www.openstreetmap.org/?mlat=17.36318&mlon=102.25970#map=17/17.36318/102.25970) Mall โลตัส กุดดินจี่ หาไรกิน หิวอ่ะ · Kut Din Chi 10 km [Map](https://www.openstreetmap.org/?mlat=17.36613&mlon=102.25939#map=17/17.36613/102.25939) School โรงเรียนอนุบาลอัจฉริยาคริสเตียน · Dong Sawan 2.2 km [Map](https://www.openstreetmap.org/?mlat=17.45775&mlon=102.20136#map=17/17.45775/102.20136) College วิทยาลัยการอาชีพบ้านผือ จ.อุดรธานี · Na Di 4.9 km [Map](https://www.openstreetmap.org/?mlat=17.46424&mlon=102.23385#map=17/17.46424/102.23385) Police station สภอ.นากลาง · Na Klang 15 km [Map](https://www.openstreetmap.org/?mlat=17.30676&mlon=102.19060#map=17/17.30676/102.19060) 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 Dong Sawan Places mapped inside Dong Sawan in open map data, by type. - Hospitals5 - 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 Na Klang - Dan Chang - Fang Daeng - Kao Kloi - Kut Din Chi - Kut Hae - Na Klang - Non Mueang - Uthai Sawan ## Quick answers - Where is Dong Sawan?In Na Klang, Nong Bua Lam Phu Province, Thailand - What borders Dong Sawan?Ban Khok, Kao Kloi, Kut Din Chi, Kut Hae, Na Di and Na Duang - What is there to see in Dong Sawan?Local market, Phu Noi Ancient Sema Boundary Markers, Pha Choo Cave, Pha Cho Cave - What time zone is Dong Sawan in?UTC+7 - What currency is used in Dong Sawan?Baht (THB) - What language is spoken in Dong Sawan?Thai, English (main languages nationally) - How many villages are in Dong Sawan?9 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Dong Sawan?Settlements lie between 248 m and 278 m - How many reservoirs and tanks are in Dong Sawan?3 named in GeoNames - What is the highest point in Dong Sawan?Phu Plaek (563 m, GeoNames elevation model) - What is the best time to visit Dong Sawan?October to March - Where is the nearest hospital to Dong Sawan?โรงพยาบาลนากลาง, about 1.3 km from the centre - Where is the nearest bank to Dong Sawan?ธกส.สาขาสุวรรณ ต.บ้านโคก อ.สุวรรณคูหา จ.หนองบัวลำภู, about 12 km from the centre - Where is the nearest ATM to Dong Sawan?ธ.ก.ส.กุดดินจี่, about 11 km from the centre - Where is the nearest petrol pump to Dong Sawan?Fuel Station, about 11 km from the centre - How many hospitals are in Dong Sawan?5 mapped - What is the P-code of Dong Sawan?TH390211 (OCHA common operational dataset)