# Non Chai Si Subdistrict, Phon Thong, Roi Et Province > Source: https://wherepedia.org/thailand/roi-et/phon-thong/non-chai-si/ Subdistrict · Phon Thong # Non Chai Si Non Chai Si is a subdistrict (tambon) of Thailand in Phon Thong, Roi Et Province. It covers **44.9 km²**. 15 named villages and localities are recorded here, and 16 mapped services such as hospitals, banks and schools. - 44.9km² - 16mapped services - 157 mtypical elevation ## Where is Non Chai Si? Non Chai Si lies in [Phon Thong](https://wherepedia.org/thailand/roi-et/phon-thong/), [Roi Et Province](https://wherepedia.org/thailand/roi-et/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Khok Sung](https://wherepedia.org/thailand/roi-et/phon-thong/khok-sung/), [Na Saeng](https://wherepedia.org/thailand/roi-et/selaphum/na-saeng/), [Nong Luang](https://wherepedia.org/thailand/roi-et/selaphum/nong-luang/), [Pho Si Sawang](https://wherepedia.org/thailand/roi-et/phon-thong/pho-si-sawang/), [Sa Nok Kaeo](https://wherepedia.org/thailand/roi-et/phon-thong/sa-nok-kaeo/) and [Sawang](https://wherepedia.org/thailand/roi-et/phon-thong/sawang/). By area it is the 3753rd largest of 7,425 subdistricts in Thailand. It covers 6.6% of [Phon Thong](https://wherepedia.org/thailand/roi-et/phon-thong/). The centre of Non Chai Si is about 461 km in a straight line from Bangkok, the capital. It is about 9.7 km from Waeng, the main town of Phon Thong. The centre point is at 16.2172° N, 103.9500° E. Local names: โนนชัยศรี . 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 Non Chai Si Open gazetteers list **15 villages, towns and localities** in Non Chai Si. Settlements here lie between about 145 m and 167 m above sea level (median 157 m). - Ban Chai Buri - Ban Don Wai - Ban Kham Somsi - Ban Khok Sombun - Ban Nam Kham - Ban Ngiew - Ban Ngio - Ban Non Chai Si - Ban Non Siri - Ban Nong Khi Ma - Ban Sai Fon - Ban Sai Phai Kham - Ban Si Sawat - Ban Wan - Ban Wang Chai 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 Non Chai Si Named natural and historic features inside Non Chai Si, from the GeoNames gazetteer. ### Water 1 reservoir or tank; 1 river or stream. - Ang Kep Nam Huai Dok Son - Huai Dong Rai 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 Non Chai Si and the best time to visit Using the climate of Phon Thong, the warmest month is Apr (average 30 °C) and the coolest is Dec (22 °C). About 1,447 mm of rain falls in a year; the wettest month is Aug (291 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 23 7 Feb 26 16 Mar 29 46 Apr 30 76 May 29 185 Jun 27 193 Jul 27 266 Aug 26 291 Sep 26 253 Oct 25 96 Nov 24 15 Dec 22 4 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Non Chai Si Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านป้อง · Pho Si Sawang 3.1 km [Map](https://www.openstreetmap.org/?mlat=16.22452&mlon=103.92239#map=17/16.22452/103.92239) Bank ธกส.สาขาโพนทอง · Sa Nok Kaeo 9.1 km [Map](https://www.openstreetmap.org/?mlat=16.29485&mlon=103.97571#map=17/16.29485/103.97571) ATM ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Sa Nok Kaeo 9.0 km [Map](https://www.openstreetmap.org/?mlat=16.29433&mlon=103.97534#map=17/16.29433/103.97534) Petrol pump มะโนตระกูลบริการ · Sawang 6.3 km [Map](https://www.openstreetmap.org/?mlat=16.23487&mlon=104.00567#map=17/16.23487/104.00567) Hotel พอใจรีสอร์ท · Pho Si Sawang 3.9 km [Map](https://www.openstreetmap.org/?mlat=16.24573&mlon=103.92793#map=17/16.24573/103.92793) Mall ร้านสุนทรวิทยา · Sa Nok Kaeo 9.0 km [Map](https://www.openstreetmap.org/?mlat=16.29559&mlon=103.96929#map=17/16.29559/103.96929) School บ้านโคกสมบูรณ์ อ.โพนทอง จ.ร้อยเอ็ด · Non Chai Si 0.3 km [Map](https://www.openstreetmap.org/?mlat=16.21950&mlon=103.95190#map=17/16.21950/103.95190) College โรงเรียนบ้านงิ้วหว่านศึกษาคาร · Non Chai Si 3.8 km [Map](https://www.openstreetmap.org/?mlat=16.18288&mlon=103.94682#map=17/16.18288/103.94682) Police station สนามฟุตบอล สโมสร สภ.สว่าง Fc · Sawang 6.4 km [Map](https://www.openstreetmap.org/?mlat=16.23652&mlon=104.00597#map=17/16.23652/104.00597) 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 Non Chai Si Places mapped inside Non Chai Si in open map data, by type. - Hospitals3 - Hotels1 - Schools6 - Colleges and universities1 - Restaurants5 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 Phon Thong - Kham Na Di - Khok Kok Muang - Khok Sung - Na Udom - Nong Yai - Pho Si Sawang - Pho Thong - Phrom Sawan - Sa Nok Kaeo - Sawang - Um Mao - Waeng - Wang Samakkhi ## Quick answers - Where is Non Chai Si?In Phon Thong, Roi Et Province, Thailand - What borders Non Chai Si?Khok Sung, Na Saeng, Nong Luang, Pho Si Sawang, Sa Nok Kaeo and Sawang - How many villages are in Non Chai Si?15 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Non Chai Si?Settlements lie between 145 m and 167 m - How many reservoirs and tanks are in Non Chai Si?1 named in GeoNames - What is the best time to visit Non Chai Si?October to February - Where is the nearest hospital to Non Chai Si?โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านป้อง, about 3.1 km from the centre - Where is the nearest bank to Non Chai Si?ธกส.สาขาโพนทอง, about 9.1 km from the centre - Where is the nearest ATM to Non Chai Si?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 9.0 km from the centre - Where is the nearest petrol pump to Non Chai Si?มะโนตระกูลบริการ, about 6.3 km from the centre - How many hospitals are in Non Chai Si?3 mapped - What is the P-code of Non Chai Si?TH450707 (OCHA common operational dataset)