# Pho Sai Subdistrict, Si Somdet, Roi Et Province – Villages > Source: https://wherepedia.org/thailand/roi-et/si-somdet/pho-sai/ Subdistrict · Si Somdet # Pho Sai Pho Sai is a subdistrict (tambon) of Thailand in Si Somdet, Roi Et Province. It covers **26.5 km²**. 9 named villages and localities are recorded here, and 11 mapped services such as hospitals, banks and schools. - 26.5km² - 11mapped services - 166 mtypical elevation ## Where is Pho Sai? Pho Sai lies in [Si Somdet](https://wherepedia.org/thailand/roi-et/si-somdet/), [Roi Et Province](https://wherepedia.org/thailand/roi-et/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Huai Aeng](https://wherepedia.org/thailand/maha-sarakham/mueang-maha-sarakham/huai-aeng/), [Nong Kung](https://wherepedia.org/thailand/maha-sarakham/kae-dam/nong-kung/), [Po Phan](https://wherepedia.org/thailand/roi-et/mueang-roi-et/po-phan/), [Si Kaeo](https://wherepedia.org/thailand/roi-et/mueang-roi-et/si-kaeo/) and [Suan Chik](https://wherepedia.org/thailand/roi-et/si-somdet/suan-chik/). By area it is the 5355th largest of 7,425 subdistricts in Thailand. It covers 16.2% of [Si Somdet](https://wherepedia.org/thailand/roi-et/si-somdet/). The centre of Pho Sai is about 412 km in a straight line from Bangkok, the capital. It is about 11 km from Si Somdet, the main town of Si Somdet. The centre point is at 16.0959° N, 103.4755° E. Local names: โพธิ์สัย . 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 Pho Sai Open gazetteers list **9 villages, towns and localities** in Pho Sai. Settlements here lie between about 152 m and 176 m above sea level (median 166 m). - Ban Khok Klang - Ban Non Pho - Ban Non Sombun - Ban Nong Saeng - Ban Pho Sai - Ban Pho Sai Noi - Ban Phon Thong - Ban Sok Chueak - Ban Yakha 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 Pho Sai and the best time to visit Using the climate of Si Somdet, the warmest month is Apr (average 31 °C) and the coolest is Dec (23 °C). About 1,414 mm of rain falls in a year; the wettest month is Aug (278 mm) and the driest Dec (3 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 7 Feb 27 14 Mar 30 44 Apr 31 75 May 29 178 Jun 28 182 Jul 27 247 Aug 26 278 Sep 26 265 Oct 25 104 Nov 24 16 Dec 23 3 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Pho Sai Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลโพธิ์สัย · Pho Sai 1.0 km [Map](https://www.openstreetmap.org/?mlat=16.08987&mlon=103.48246#map=17/16.08987/103.48246) Bank ธนาคาร ธ ก ส ศรีสมเด็จ อ.ศรีสมเด็จ ร้อยเอ็ด · Si Somdet 11 km [Map](https://www.openstreetmap.org/?mlat=16.00021&mlon=103.48624#map=17/16.00021/103.48624) ATM Atm กรุงไทยมหาวิทยาลัยมหามกุฎราชวิทยาลัย วิทยาเขตร้อยเอด · Dong Lan 17 km [Map](https://www.openstreetmap.org/?mlat=16.04488&mlon=103.62581#map=17/16.04488/103.62581) Petrol pump only trucks? · Si Kaeo 3.0 km [Map](https://www.openstreetmap.org/?mlat=16.11911&mlon=103.48906#map=17/16.11911/103.48906) Hotel เพชรรุ่งรีสอร์ท · Si Kaeo 3.3 km [Map](https://www.openstreetmap.org/?mlat=16.11751&mlon=103.49600#map=17/16.11751/103.49600) Mall วุฒิศักดิ์ คลีนิค โรบินสันร้อยเอ็ด · Dong Lan 16 km [Map](https://www.openstreetmap.org/?mlat=16.06057&mlon=103.61687#map=17/16.06057/103.61687) School โรงเรียนเฉลิมพระเกียรติสมเด็จพระศรีนครินทร์ ร้อยเอ็ด · Po Phan 2.7 km [Map](https://www.openstreetmap.org/?mlat=16.10033&mlon=103.50056#map=17/16.10033/103.50056) College โรงเรียนหนองแสงโนนสมบูรณ์ · Pho Sai 2.3 km [Map](https://www.openstreetmap.org/?mlat=16.11388&mlon=103.46400#map=17/16.11388/103.46400) Police station สถานีตำรวจภูธรท่าตูม · Tha Tum 9.3 km [Map](https://www.openstreetmap.org/?mlat=16.17547&mlon=103.45013#map=17/16.17547/103.45013) 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 Pho Sai Places mapped inside Pho Sai in open map data, by type. - Hospitals1 - Colleges and universities2 - Restaurants8 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 Si Somdet - Ban Bak - Mueang Plueai - Nong Waeng Khuang - Nong Yai - Pho Thong - Si Somdet - Suan Chik ## Quick answers - Where is Pho Sai?In Si Somdet, Roi Et Province, Thailand - What borders Pho Sai?Huai Aeng, Nong Kung, Po Phan, Si Kaeo and Suan Chik - How many villages are in Pho Sai?9 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Pho Sai?Settlements lie between 152 m and 176 m - What is the best time to visit Pho Sai?October to February - Where is the nearest hospital to Pho Sai?โรงพยาบาลส่งเสริมสุขภาพตำบลโพธิ์สัย, about 1.0 km from the centre - Where is the nearest bank to Pho Sai?ธนาคาร ธ ก ส ศรีสมเด็จ อ.ศรีสมเด็จ ร้อยเอ็ด, about 11 km from the centre - Where is the nearest ATM to Pho Sai?Atm กรุงไทยมหาวิทยาลัยมหามกุฎราชวิทยาลัย วิทยาเขตร้อยเอด, about 17 km from the centre - Where is the nearest petrol pump to Pho Sai?only trucks?, about 3.0 km from the centre - How many hospitals are in Pho Sai?1 mapped - What is the P-code of Pho Sai?TH451606 (OCHA common operational dataset)