# Sai Yoi Subdistrict, Noen Maprang, Phitsanulok Province > Source: https://wherepedia.org/thailand/phitsanulok/noen-maprang/sai-yoi/ Subdistrict · Noen Maprang # Sai Yoi Sai Yoi is a subdistrict (tambon) of Thailand in Noen Maprang, Phitsanulok Province. It covers **87.2 km²**. 19 named villages and localities are recorded here, and 20 mapped services such as hospitals, banks and schools. - 87.2km² - 20mapped services - 65 mtypical elevation ## Where is Sai Yoi? Sai Yoi lies in [Noen Maprang](https://wherepedia.org/thailand/phitsanulok/noen-maprang/), [Phitsanulok Province](https://wherepedia.org/thailand/phitsanulok/), [Thailand](https://wherepedia.org/thailand/). It borders 7 other subdistricts: [Ban Mung](https://wherepedia.org/thailand/phitsanulok/noen-maprang/ban-mung/), [Ban Noi Sum Khi Lek](https://wherepedia.org/thailand/phitsanulok/noen-maprang/ban-noi-sum-khi-lek/), [Nong Pla Lai](https://wherepedia.org/thailand/phichit/wang-sai-phun/nong-pla-lai/), [Wang Phrong](https://wherepedia.org/thailand/phitsanulok/noen-maprang/wang-phrong/), [Wang Sai Phun](https://wherepedia.org/thailand/phichit/wang-sai-phun/wang-sai-phun/), [Wang Thap Sai](https://wherepedia.org/thailand/phichit/sak-lek/wang-thap-sai/) and [Wang Yang](https://wherepedia.org/thailand/phitsanulok/noen-maprang/wang-yang/). By area it is the 1587th largest of 7,425 subdistricts in Thailand. It covers 7.9% of [Noen Maprang](https://wherepedia.org/thailand/phitsanulok/noen-maprang/). The centre of Sai Yoi is about 300 km in a straight line from Bangkok, the capital. It is about 14 km from Noen Maprang, the main town of Noen Maprang. The centre point is at 16.4451° N, 100.6286° E. Local names: ไทรย้อย . 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 Sai Yoi Open gazetteers list **19 villages, towns and localities** in Sai Yoi. Settlements here lie between about 49 m and 83 m above sea level (median 65 m). - Ban Kaeng Sai - Ban Khao Din - Ban Khlong Sap Rang - Ban Khok - Ban Khok Wang San - Ban Noen Makha - Ban Noen Samran - Ban Nong Bua Ngam - Ban Nong Khamin - Ban Pa Khai - Ban Pha Luang Sap Rang - Ban Pha Rang Mi - Ban Phu Kradon - Ban Pong Kha - Ban Sai Yoi - Ban Sum Khi Lek - Ban Thung Sai Tai - Ban Wang Kaeng - Ban Wang Nam Bo 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 Sai Yoi Named natural and historic features inside Sai Yoi, from the GeoNames gazetteer. ### Hills and mountains 4 hills. - Khao Din · 86 m - Pha Lak Chan · 74 m - Pha Luang Sam Rang · 72 m - Pha Rang Mi · 67 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 Sai Yoi and the best time to visit Using the climate of Noen Maprang, the warmest month is Apr (average 31 °C) and the coolest is Dec (23 °C). About 1,186 mm of rain falls in a year; the wettest month is Sep (233 mm) and the driest Dec (8 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 9 Feb 27 13 Mar 30 38 Apr 31 66 May 29 156 Jun 27 153 Jul 27 166 Aug 26 204 Sep 26 233 Oct 26 120 Nov 24 20 Dec 23 8 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Sai Yoi Need Nearest mapped Distance Hospital รพสตไทรย้อย ตไทรย้อย · Sai Yoi 2.0 km [Map](https://www.openstreetmap.org/?mlat=16.42924&mlon=100.61939#map=17/16.42924/100.61939) Bank สหกรณ์ชาวนาวังทรายพูน · Wang Sai Phun 9.0 km [Map](https://www.openstreetmap.org/?mlat=16.40229&mlon=100.55648#map=17/16.40229/100.55648) ATM ATM GSB Bank · Nai Mueang 30 km [Map](https://www.openstreetmap.org/?mlat=16.44267&mlon=100.34834#map=17/16.44267/100.34834) Petrol pump อัน-อัน ออยล์ · Ban Noi Sum Khi Lek 8.2 km [Map](https://www.openstreetmap.org/?mlat=16.51839&mlon=100.63468#map=17/16.51839/100.63468) Hotel บ้านวาริน - Baan Warin ห้องพักรายวัน พิจิตร · Wang Sai Phun 12 km [Map](https://www.openstreetmap.org/?mlat=16.41218&mlon=100.52354#map=17/16.41218/100.52354) Mall โรงกลึงช่างเตี้ยพิจิตร · Wang Sai Phun 8.8 km [Map](https://www.openstreetmap.org/?mlat=16.36809&mlon=100.60967#map=17/16.36809/100.60967) School Ban Khok Wang San School · Sai Yoi 1.6 km [Map](https://www.openstreetmap.org/?mlat=16.43247&mlon=100.63528#map=17/16.43247/100.63528) College มหาวิทยาลัยมหาจุฬาลงกรณราชวิทยาลัย วิทยาลัยสงฆ์พิจิตร · Ban Bung 24 km [Map](https://www.openstreetmap.org/?mlat=16.39377&mlon=100.41080#map=17/16.39377/100.41080) Police station สภ.ไทรย้อย · Sai Yoi 4.2 km [Map](https://www.openstreetmap.org/?mlat=16.41169&mlon=100.60919#map=17/16.41169/100.60919) 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 Sai Yoi Places mapped inside Sai Yoi in open map data, by type. - Hospitals4 - Schools9 - Restaurants6 - Police stations1 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 Noen Maprang - Ban Mung - Ban Noi Sum Khi Lek - Chomphu - Noen Maprang - Wang Phrong - Wang Yang ## Quick answers - Where is Sai Yoi?In Noen Maprang, Phitsanulok Province, Thailand - What borders Sai Yoi?Ban Mung, Ban Noi Sum Khi Lek, Nong Pla Lai, Wang Phrong, Wang Sai Phun, Wang Thap Sai and Wang Yang - How many villages are in Sai Yoi?19 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Sai Yoi?Settlements lie between 49 m and 83 m - What is the highest point in Sai Yoi?Khao Din (86 m, GeoNames elevation model) - What is the best time to visit Sai Yoi?October to February - Where is the nearest hospital to Sai Yoi?รพสตไทรย้อย ตไทรย้อย, about 2.0 km from the centre - Where is the nearest bank to Sai Yoi?สหกรณ์ชาวนาวังทรายพูน, about 9.0 km from the centre - Where is the nearest ATM to Sai Yoi?ATM GSB Bank, about 30 km from the centre - Where is the nearest petrol pump to Sai Yoi?อัน-อัน ออยล์, about 8.2 km from the centre - How many hospitals are in Sai Yoi?4 mapped - What is the P-code of Sai Yoi?TH650903 (OCHA common operational dataset)