# Thung Sai Subdistrict, Sichon, Nakhon Si Thammarat Province > Source: https://wherepedia.org/thailand/nakhon-si-thammarat/sichon/thung-sai/ Subdistrict · Sichon # Thung Sai Thung Sai is a subdistrict (tambon) of Thailand in Sichon, Nakhon Si Thammarat Province. It covers **75.8 km²**. 18 named villages and localities are recorded here, and 71 mapped services such as hospitals, banks and schools. - 75.8km² - 71mapped services - 28 mtypical elevation ## Where is Thung Sai? Thung Sai lies in [Sichon](https://wherepedia.org/thailand/nakhon-si-thammarat/sichon/), [Nakhon Si Thammarat Province](https://wherepedia.org/thailand/nakhon-si-thammarat/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Khanom](https://wherepedia.org/thailand/nakhon-si-thammarat/khanom/khanom/), [Khuan Thong](https://wherepedia.org/thailand/nakhon-si-thammarat/khanom/khuan-thong/), [Si Khit](https://wherepedia.org/thailand/nakhon-si-thammarat/sichon/si-khit/) and [Sichon](https://wherepedia.org/thailand/nakhon-si-thammarat/sichon/sichon/). By area it is the 1969th largest of 7,425 subdistricts in Thailand. It covers 11.0% of [Sichon](https://wherepedia.org/thailand/nakhon-si-thammarat/sichon/). The centre of Thung Sai is about 526 km in a straight line from Bangkok, the capital. The centre point is at 9.0697° N, 99.8610° E. Local names: ทุ่งใส . 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 Thung Sai Open gazetteers list **18 villages, towns and localities** in Thung Sai. Settlements here lie between about 5 m and 62 m above sea level (median 28 m). - Ban Bang Po - Ban Fai Tha - Ban Huai Hin Lap - Ban Huai Sai Thong - Ban Huai Si Chai - Ban Khao Fai - Ban Khao Lak - Ban Khao Nui - Ban Khao Plueak Mai - Ban Khao Ta Sak - Ban Khao Thu Khan - Ban Khlong Tin Pet - Ban Na Mueang - Ban Nai Khao - Ban Talat Sao - Ban Thung Sai - Haad Thung Sai - Hat Sichon 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 Thung Sai Named natural and historic features inside Thung Sai, from the GeoNames gazetteer. ### Water 1 river or stream. - Khlong Tha Ruea Ri ### Coast and islands 1 headland. - Laem Phlai Dam ### Hills and mountains 4 hills; 3 mountains. - Khao Luang · 762 m - Khao Datfa · 702 m - Khao Phlai Dam · 398 m - Khao Lak · 207 m - Khao Thu Khan · 76 m - Khao Nui · 65 m - Khao Lak · 52 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 Thung Sai and the best time to visit Using the climate of Sichon, the warmest month is May (average 28 °C) and the coolest is Jan (26 °C). About 2,192 mm of rain falls in a year; the wettest month is Nov (440 mm) and the driest Feb (40 mm). The most comfortable months for a visit are **February to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 169 Feb 26 40 Mar 27 120 Apr 28 91 May 28 159 Jun 28 152 Jul 27 146 Aug 27 131 Sep 27 173 Oct 27 249 Nov 27 440 Dec 26 322 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Thung Sai Need Nearest mapped Distance Hospital โรงพยาบาลสิชล · Thung Sai 1.9 km [Map](https://www.openstreetmap.org/?mlat=9.06170&mlon=99.84521#map=17/9.06170/99.84521) Bank ธนาคารออมสิน สาขาสิชล · Sichon 7.7 km [Map](https://www.openstreetmap.org/?mlat=9.00722&mlon=99.89149#map=17/9.00722/99.89149) ATM Krung Thai Bank · Sichon 8.3 km [Map](https://www.openstreetmap.org/?mlat=9.00835&mlon=99.90327#map=17/9.00835/99.90327) Petrol pump Shell · Sichon 4.1 km [Map](https://www.openstreetmap.org/?mlat=9.03324&mlon=99.85764#map=17/9.03324/99.85764) Hotel เขาตาสัก โยนิโวซิตี้ · Thung Sai 1.7 km [Map](https://www.openstreetmap.org/?mlat=9.05483&mlon=99.86211#map=17/9.05483/99.86211) Mall ร้าน น้องแป้ง ขายส่งรองเท้า สำเพ็งสิชล นครศรีฯ · Sichon 8.4 km [Map](https://www.openstreetmap.org/?mlat=8.99933&mlon=99.88905#map=17/8.99933/99.88905) School Ban Khao Ta Sak School · Thung Sai 1.9 km [Map](https://www.openstreetmap.org/?mlat=9.05443&mlon=99.86891#map=17/9.05443/99.86891) College โรงเรียนบ้านห้วยทรายทอง · Thung Sai 3.6 km [Map](https://www.openstreetmap.org/?mlat=9.05114&mlon=99.88758#map=17/9.05114/99.88758) Police station Sichon Police Station · Sichon 8.3 km [Map](https://www.openstreetmap.org/?mlat=9.00762&mlon=99.90238#map=17/9.00762/99.90238) 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 Thung Sai Places mapped inside Thung Sai in open map data, by type. - Hospitals4 - Hotels23 - Schools9 - Colleges and universities1 - Cinemas1 - Pharmacies2 - Restaurants30 - Dental clinics1 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 Sichon - Chalong - Khao Noi - Plian - Sao Phao - Si Khit - Sichon - Theppharat - Thung Prang ## Quick answers - Where is Thung Sai?In Sichon, Nakhon Si Thammarat Province, Thailand - What borders Thung Sai?Khanom, Khuan Thong, Si Khit and Sichon - How many villages are in Thung Sai?18 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Thung Sai?Settlements lie between 5 m and 62 m - What is the highest point in Thung Sai?Khao Luang (762 m, GeoNames elevation model) - What is the best time to visit Thung Sai?February to March - Where is the nearest hospital to Thung Sai?โรงพยาบาลสิชล, about 1.9 km from the centre - Where is the nearest bank to Thung Sai?ธนาคารออมสิน สาขาสิชล, about 7.7 km from the centre - Where is the nearest ATM to Thung Sai?Krung Thai Bank, about 8.3 km from the centre - Where is the nearest petrol pump to Thung Sai?Shell, about 4.1 km from the centre - How many hospitals are in Thung Sai?4 mapped - What is the P-code of Thung Sai?TH801409 (OCHA common operational dataset)