# Chang Sai Subdistrict, Phra Phrom – Villages & Map > Source: https://wherepedia.org/thailand/nakhon-si-thammarat/phra-phrom/chang-sai/ Subdistrict · Phra Phrom # Chang Sai Chang Sai is a subdistrict (tambon) of Thailand in Phra Phrom, Nakhon Si Thammarat Province. It covers **62.5 km²**. 14 named villages and localities are recorded here, and 23 mapped services such as hospitals, banks and schools. - 62.5km² - 23mapped services - 11 mtypical elevation ## Where is Chang Sai? Chang Sai lies in [Phra Phrom](https://wherepedia.org/thailand/nakhon-si-thammarat/phra-phrom/), [Nakhon Si Thammarat Province](https://wherepedia.org/thailand/nakhon-si-thammarat/), [Thailand](https://wherepedia.org/thailand/). It borders 7 other subdistricts: [Na Phru](https://wherepedia.org/thailand/nakhon-si-thammarat/phra-phrom/na-phru/), [Na San](https://wherepedia.org/thailand/nakhon-si-thammarat/phra-phrom/na-san/), [Nai Mueang](https://wherepedia.org/thailand/nakhon-si-thammarat/mueang-nakhon-si-thammarat/nai-mueang/), [Sao Thong](https://wherepedia.org/thailand/nakhon-si-thammarat/ron-phibun/sao-thong/), [Tha Ruea](https://wherepedia.org/thailand/nakhon-si-thammarat/mueang-nakhon-si-thammarat/tha-ruea/), [Thai Samphao](https://wherepedia.org/thailand/nakhon-si-thammarat/phra-phrom/thai-samphao/) and [Thang Phun](https://wherepedia.org/thailand/nakhon-si-thammarat/chaloem-phra-kiat/thang-phun/). By area it is the 2589th largest of 7,425 subdistricts in Thailand. It covers 40.9% of [Phra Phrom](https://wherepedia.org/thailand/nakhon-si-thammarat/phra-phrom/). The centre of Chang Sai is about 607 km in a straight line from Bangkok, the capital. It is about 7.3 km from Phra Phrom, the main town of Phra Phrom. The centre point is at 8.3170° N, 99.9630° E. Local names: ช้างซ้าย . 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 Chang Sai Open gazetteers list **14 villages, towns and localities** in Chang Sai. Settlements here lie between about 6 m and 16 m above sea level (median 11 m). - Ban Huai Yung - Ban Phrae - Ban Plai Thang - Ban Sa Pret - Ban Sai Manao - Ban Sai Muang - Ban Sai Yai - Ban Sakhu - Ban Taeng - Ban Tha Chang - Ban Thanon Man - Ban Thung Fai Lam - Ban Thung Yuan - Ban Wang Wua 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 Chang Sai Named natural and historic features inside Chang Sai, from the GeoNames gazetteer. ### Water 3 rivers and streams. - Khlong Chang Hun - Khlong Kho Noi - Khlong Tha Ruea ### Getting around 1 railway station. - Sathani Rotfai Wang Wua 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 Chang Sai and the best time to visit Using the climate of Phra Phrom, the warmest month is May (average 28 °C) and the coolest is Jan (25 °C). About 2,360 mm of rain falls in a year; the wettest month is Nov (474 mm) and the driest Feb (40 mm). The most comfortable months for a visit are **February and April**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 25 197 Feb 26 40 Mar 27 122 Apr 28 101 May 28 164 Jun 27 154 Jul 27 153 Aug 27 147 Sep 27 187 Oct 26 262 Nov 26 474 Dec 26 359 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Chang Sai Need Nearest mapped Distance Hospital รพ.สต.บ้านพังสิงห์ · Tha Ruea 3.8 km [Map](https://www.openstreetmap.org/?mlat=8.34577&mlon=99.98196#map=17/8.34577/99.98196) Bank ธกส.สาขาพระพรหม · Thai Samphao 5.1 km [Map](https://www.openstreetmap.org/?mlat=8.30715&mlon=99.91770#map=17/8.30715/99.91770) ATM Atm ธนาคารกรุงไทย ปั๊ม ปตท.หจก.วาสนา ปิโตรเลียม ต.นาสาร · Na San 6.8 km [Map](https://www.openstreetmap.org/?mlat=8.36394&mlon=99.92302#map=17/8.36394/99.92302) Petrol pump สำราญแก๊ส นครศรีธรรมราช · Chang Sai 2.1 km [Map](https://www.openstreetmap.org/?mlat=8.32547&mlon=99.94572#map=17/8.32547/99.94572) Hotel บ้านไร่ อ.เมือง จ.นครศรีธรรมราช · Tha Ruea 4.2 km [Map](https://www.openstreetmap.org/?mlat=8.29486&mlon=99.99400#map=17/8.29486/99.99400) Mall CentralPlaza Nakhon Si Thammarat · Chang Sai 5.5 km [Map](https://www.openstreetmap.org/?mlat=8.36668&mlon=99.96667#map=17/8.36668/99.96667) School โรงเรียนวัดไสมะนาว · Chang Sai 2.5 km [Map](https://www.openstreetmap.org/?mlat=8.30297&mlon=99.94531#map=17/8.30297/99.94531) College มหาวิทยาลัยราชภัฏนครศรีธรรมราช วิทยาเขตท่างิ้ว · Na Phru 4.7 km [Map](https://www.openstreetmap.org/?mlat=8.33770&mlon=99.92587#map=17/8.33770/99.92587) Police station สถานีตำรวจทางหลวง 4 กองกำกับการ7 กองบังคับการตำรวจทางหลวง · Tha Ruea 2.5 km [Map](https://www.openstreetmap.org/?mlat=8.31710&mlon=99.98563#map=17/8.31710/99.98563) 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 Chang Sai Places mapped inside Chang Sai in open map data, by type. - Hospitals2 - Petrol pumps1 - Hotels5 - Shopping malls1 - Schools3 - Colleges and universities4 - Pharmacies1 - Restaurants6 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 Phra Phrom - Na Phru - Na San - Thai Samphao ## Quick answers - Where is Chang Sai?In Phra Phrom, Nakhon Si Thammarat Province, Thailand - What borders Chang Sai?Na Phru, Na San, Nai Mueang, Sao Thong, Tha Ruea, Thai Samphao and Thang Phun - How many villages are in Chang Sai?14 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Chang Sai?Settlements lie between 6 m and 16 m - What is the best time to visit Chang Sai?February and April - Where is the nearest hospital to Chang Sai?รพ.สต.บ้านพังสิงห์, about 3.8 km from the centre - Where is the nearest bank to Chang Sai?ธกส.สาขาพระพรหม, about 5.1 km from the centre - Where is the nearest ATM to Chang Sai?Atm ธนาคารกรุงไทย ปั๊ม ปตท.หจก.วาสนา ปิโตรเลียม ต.นาสาร, about 6.8 km from the centre - Where is the nearest petrol pump to Chang Sai?สำราญแก๊ส นครศรีธรรมราช, about 2.1 km from the centre - How many hospitals are in Chang Sai?2 mapped - How many petrol pumps are in Chang Sai?1 mapped - What is the P-code of Chang Sai?TH802004 (OCHA common operational dataset)