# Thammasen Subdistrict, Photharam, Ratchaburi Province > Source: https://wherepedia.org/thailand/ratchaburi/photharam/thammasen/ Subdistrict · Photharam # Thammasen Thammasen is a subdistrict (tambon) of Thailand in Photharam, Ratchaburi Province. It covers **45.2 km²**. 22 named villages and localities are recorded here, and 26 mapped services such as hospitals, banks and schools. - 45.2km² - 26mapped services - 21 mtypical elevation ## Where is Thammasen? Thammasen lies in [Photharam](https://wherepedia.org/thailand/ratchaburi/photharam/), [Ratchaburi Province](https://wherepedia.org/thailand/ratchaburi/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Bang Tanot](https://wherepedia.org/thailand/ratchaburi/photharam/bang-tanot/), [Khao Cha-Ngum](https://wherepedia.org/thailand/ratchaburi/photharam/khao-cha-ngum/), [Khao Raeng](https://wherepedia.org/thailand/ratchaburi/mueang-ratchaburi/khao-raeng/), [Nang Kaeo](https://wherepedia.org/thailand/ratchaburi/photharam/nang-kaeo/) and [Pak Chong](https://wherepedia.org/thailand/ratchaburi/chom-bueng/pak-chong/). By area it is the 3732nd largest of 7,425 subdistricts in Thailand. It covers 9.2% of [Photharam](https://wherepedia.org/thailand/ratchaburi/photharam/). The centre of Thammasen is about 85 km in a straight line from Bangkok, the capital. It is about 14 km from Photharam, the main town of Photharam. The centre point is at 13.6722° N, 99.7204° E. Local names: ธรรมเสน . 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 Thammasen Open gazetteers list **22 villages, towns and localities** in Thammasen. Settlements here lie between about 6 m and 53 m above sea level (median 21 m). - Ban Bo Chet Sok - Ban Bo Nam Ok - Ban Don Charoen - Ban Don Taku - Ban Hua Na - Ban Khao Krachai - Ban Khao Noi - Ban Khao Pak Kwang - Ban Khao Phra - Ban Khok Chaeng - Ban Khok Kratai - Ban Ko - Ban Ko Charoen Suk - Ban Ko Ta Phut - Ban Ko Ta Sat - Ban Noen Muang - Ban Nong Khamoi - Ban Nong Ta Sat - Ban Rong Nak - Ban Tao It - Ban Tham Sarika - Ban Thammasen 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 Thammasen Named natural and historic features inside Thammasen, from the GeoNames gazetteer. ### Water 1 river or stream. - Chuat Rong Nak ### Hills and mountains 9 hills. - Khao Pak Kwang · 213 m - Khao Khok · 150 m - Khao Krachai · 116 m - Khao Lan · 92 m - Khao Tham Sarika · 68 m - Khao Kwang · 62 m - Khao Taphum · 62 m - Khao Noi · 24 m - Khao Tum · 17 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 Thammasen and the best time to visit Using the climate of Photharam, the warmest month is Apr (average 31 °C) and the coolest is Dec (25 °C). About 1,147 mm of rain falls in a year; the wettest month is Oct (232 mm) and the driest Dec (11 mm). The most comfortable months for a visit are **November to January**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 19 Feb 28 11 Mar 30 49 Apr 31 61 May 30 137 Jun 29 123 Jul 28 123 Aug 28 117 Sep 28 206 Oct 27 232 Nov 26 58 Dec 25 11 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Thammasen Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านหนองตาพุด · Thammasen 2.4 km [Map](https://www.openstreetmap.org/?mlat=13.68108&mlon=99.70024#map=17/13.68108/99.70024) Bank ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Nang Kaeo 7.0 km [Map](https://www.openstreetmap.org/?mlat=13.71377&mlon=99.76849#map=17/13.71377/99.76849) ATM ทีเอ็มบีธนชาต · Photharam 14 km [Map](https://www.openstreetmap.org/?mlat=13.69555&mlon=99.84922#map=17/13.69555/99.84922) Petrol pump ปตท. · Nang Kaeo 5.1 km [Map](https://www.openstreetmap.org/?mlat=13.69047&mlon=99.76405#map=17/13.69047/99.76405) Hotel อนามัยเกาะตาพุต · Thammasen 2.4 km [Map](https://www.openstreetmap.org/?mlat=13.68106&mlon=99.70034#map=17/13.68106/99.70034) Mall ดีดีมือถือ · Chedi Hak 14 km [Map](https://www.openstreetmap.org/?mlat=13.56413&mlon=99.77732#map=17/13.56413/99.77732) School Ban Noen Muang School · Thammasen 1.9 km [Map](https://www.openstreetmap.org/?mlat=13.65506&mlon=99.72291#map=17/13.65506/99.72291) College สนามบิน วิทยาลัยเทคโนโลยีสยาม วิทยาเขตราชบุรี · Thammasen 1.5 km [Map](https://www.openstreetmap.org/?mlat=13.67017&mlon=99.73407#map=17/13.67017/99.73407) Police station สถานีตำรวจภูธร เขาดิน · Nang Kaeo 6.7 km [Map](https://www.openstreetmap.org/?mlat=13.71101&mlon=99.76730#map=17/13.71101/99.76730) 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 Thammasen Places mapped inside Thammasen in open map data, by type. - Hospitals4 - Hotels1 - Schools5 - Colleges and universities1 - Restaurants15 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 Photharam - Ban Khong - Ban Lueak - Ban Sing - Bang Tanot - Chamrae - Chet Samian - Don Krabueang - Don Sai - Khao Cha-Ngum - Khlong Khoi - Khlong Ta Kot - Nang Kaeo - Nong Kwang - Nong Pho - Photharam - Soi Fa - Tao Pun - Tha Chumphon ## Quick answers - Where is Thammasen?In Photharam, Ratchaburi Province, Thailand - What borders Thammasen?Bang Tanot, Khao Cha-Ngum, Khao Raeng, Nang Kaeo and Pak Chong - How many villages are in Thammasen?22 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Thammasen?Settlements lie between 6 m and 53 m - What is the highest point in Thammasen?Khao Pak Kwang (213 m, GeoNames elevation model) - What is the best time to visit Thammasen?November to January - Where is the nearest hospital to Thammasen?โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านหนองตาพุด, about 2.4 km from the centre - Where is the nearest bank to Thammasen?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 7.0 km from the centre - Where is the nearest ATM to Thammasen?ทีเอ็มบีธนชาต, about 14 km from the centre - Where is the nearest petrol pump to Thammasen?ปตท., about 5.1 km from the centre - How many hospitals are in Thammasen?4 mapped - What is the P-code of Thammasen?TH700717 (OCHA common operational dataset)