# Duea Si Khan Chai Subdistrict, Wanon Niwat – Villages & Map > Source: https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/duea-si-khan-chai/ Subdistrict · Wanon Niwat # Duea Si Khan Chai Duea Si Khan Chai is a subdistrict (tambon) of Thailand in Wanon Niwat, Sakon Nakhon Province. It covers **106.2 km²**. 17 named villages and localities are recorded here, and 12 mapped services such as hospitals, banks and schools. - 106km² - 12mapped services - 169 mtypical elevation ## Where is Duea Si Khan Chai? Duea Si Khan Chai 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 8 other subdistricts: [Hai Yong](https://wherepedia.org/thailand/sakon-nakhon/phang-khon/hai-yong/), [Khok Sila](https://wherepedia.org/thailand/sakon-nakhon/charoen-sin/khok-sila/), [Muang Khai](https://wherepedia.org/thailand/sakon-nakhon/phang-khon/muang-khai/), [Nong Sanom](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/nong-sanom/), [Phang Khon](https://wherepedia.org/thailand/sakon-nakhon/phang-khon/phang-khon/), [Si Wichai](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/si-wichai/), [Ton Phueng](https://wherepedia.org/thailand/sakon-nakhon/phang-khon/ton-phueng/) and [Waeng](https://wherepedia.org/thailand/sakon-nakhon/sawang-daen-din/waeng/). By area it is the 1170th largest of 7,425 subdistricts in Thailand. It covers 9.8% of [Wanon Niwat](https://wherepedia.org/thailand/sakon-nakhon/wanon-niwat/). The centre of Duea Si Khan Chai is about 539 km in a straight line from Bangkok, the capital. It is about 18 km from Wanon Niwat, the main town of Wanon Niwat. The centre point is at 17.4720° N, 103.7358° E. Local names: เดื่อศรีคันไชย . 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 Duea Si Khan Chai ### Nearby, outside Duea Si Khan Chai - Ajarn Fun Acharo Museum · museum, Phanna19 km - Prasat Ku Phanna · ruins, Phan Na19 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: Duea Si Khan Chai - 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 - Sakon Nakhon Airport (SNO)51 km - Nakhon Phanom Airport (KOP) · Nakhon Phanom97 km ### Daylight Days are longest in Jun (about 13.2 hours, sunrise around 05:30) and shortest in Dec (about 11.1 hours, sunrise around 06:27, sunset around 17:32). 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 Duea Si Khan Chai Open gazetteers list **17 villages, towns and localities** in Duea Si Khan Chai. Settlements here lie between about 162 m and 177 m above sea level (median 169 m). - Ban Duea Si Khan Chai - Ban Kham Mun - Ban Khok Kong - Ban Khok Phaisan - Ban Khok Samran - Ban Khun Charoen - Ban Khun Phum - Ban Mai - Ban Noen Pho Thong - Ban Non Phaeng - Ban Pan Charoen - Ban Pho Tak - Ban Po Tak - Ban Sa Phang Thong - Ban Ta Song Con - Ban Tha Rae - Ban Yang Kham 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 Duea Si Khan Chai Named natural and historic features inside Duea Si Khan Chai, from the GeoNames gazetteer. ### Water 3 rivers and streams. - Huai Ai Kok - Huai Nam Kham - Huai Sam Sao 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 Duea Si Khan Chai 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 Duea Si Khan Chai Need Nearest mapped Distance Hospital สถานีอนามัยบ้านคำหมุน · Duea Si Khan Chai 4.9 km [Map](https://www.openstreetmap.org/?mlat=17.45462&mlon=103.77818#map=17/17.45462/103.77818) Bank ธนาคารต้นไม้บ้านโคกสำราญ ชุมชนไม้มีค่าป่าครอบครัวตำบลเดื่อศรีคันไชย · Duea Si Khan Chai 4.8 km [Map](https://www.openstreetmap.org/?mlat=17.45925&mlon=103.77908#map=17/17.45925/103.77908) ATM AEON · Sawang Daen Din 31 km [Map](https://www.openstreetmap.org/?mlat=17.47044&mlon=103.43945#map=17/17.47044/103.43945) Petrol pump ปั๊มน้ำมัน Pt · Duea Si Khan Chai 2.8 km [Map](https://www.openstreetmap.org/?mlat=17.49646&mlon=103.73106#map=17/17.49646/103.73106) Hotel Mintra Resort 2 · Duea Si Khan Chai 1.6 km [Map](https://www.openstreetmap.org/?mlat=17.46121&mlon=103.72520#map=17/17.46121/103.72520) Mall เซเว่นตลาดโต้รุ่งพังโคน อ.พังโคน จ.สกลนคร · Phang Khon 9.3 km [Map](https://www.openstreetmap.org/?mlat=17.38977&mlon=103.71839#map=17/17.38977/103.71839) School ศูนย์พัฒนาเด็กเล็กบ้านปานเจริญ · Duea Si Khan Chai 2.5 km [Map](https://www.openstreetmap.org/?mlat=17.45103&mlon=103.72813#map=17/17.45103/103.72813) College หอประชุม 12 มหาวิทยาลัยราชมงคลสกลนคร · Phang Khon 8.6 km [Map](https://www.openstreetmap.org/?mlat=17.39587&mlon=103.72371#map=17/17.39587/103.72371) Police station สถานีตำรวจภูธรศรีวิชัย จังหวัดสกลนคร · Si Wichai 6.7 km [Map](https://www.openstreetmap.org/?mlat=17.53267&mlon=103.73720#map=17/17.53267/103.73720) 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 Duea Si Khan Chai Places mapped inside Duea Si Khan Chai in open map data, by type. - Hospitals3 - Banks1 - Petrol pumps1 - Hotels3 - Schools2 - 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 Wanon Niwat - In Plaeng - Khon Sawan - Khu Sakham - Khua Kai - Kut Ruea Kham - Na Kham - Na So - Nong Sanom - Nong Waeng - Nong Waeng Tai - Si Wichai - That - Wanon Niwat ## Quick answers - Where is Duea Si Khan Chai?In Wanon Niwat, Sakon Nakhon Province, Thailand - What borders Duea Si Khan Chai?Hai Yong, Khok Sila, Muang Khai, Nong Sanom, Phang Khon, Si Wichai, Ton Phueng and Waeng - What is there to see in Duea Si Khan Chai?Ajarn Fun Acharo Museum, Prasat Ku Phanna - What time zone is Duea Si Khan Chai in?UTC+7 - What currency is used in Duea Si Khan Chai?Baht (THB) - What language is spoken in Duea Si Khan Chai?Thai, English (main languages nationally) - How many villages are in Duea Si Khan Chai?17 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Duea Si Khan Chai?Settlements lie between 162 m and 177 m - What is the best time to visit Duea Si Khan Chai?October to March - Where is the nearest hospital to Duea Si Khan Chai?สถานีอนามัยบ้านคำหมุน, about 4.9 km from the centre - Where is the nearest bank to Duea Si Khan Chai?ธนาคารต้นไม้บ้านโคกสำราญ ชุมชนไม้มีค่าป่าครอบครัวตำบลเดื่อศรีคันไชย, about 4.8 km from the centre - Where is the nearest ATM to Duea Si Khan Chai?AEON, about 31 km from the centre - Where is the nearest petrol pump to Duea Si Khan Chai?ปั๊มน้ำมัน Pt, about 2.8 km from the centre - How many hospitals are in Duea Si Khan Chai?3 mapped - How many banks are in Duea Si Khan Chai?1 mapped - How many petrol pumps are in Duea Si Khan Chai?1 mapped - What is the P-code of Duea Si Khan Chai?TH470802 (OCHA common operational dataset)