# Chom Si Subdistrict, Chiang Khan, Loei Province – Villages > Source: https://wherepedia.org/thailand/loei/chiang-khan/chom-si/ Subdistrict · Chiang Khan # Chom Si Chom Si is a subdistrict (tambon) of Thailand in Chiang Khan, Loei Province. It covers **35.4 km²**. 7 named villages and localities are recorded here, and 1 mapped services such as hospitals, banks and schools. - 35.4km² - 1mapped services - 254 mtypical elevation ## Where is Chom Si? Chom Si lies in [Chiang Khan](https://wherepedia.org/thailand/loei/chiang-khan/), [Loei Province](https://wherepedia.org/thailand/loei/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Hat Sai Khao](https://wherepedia.org/thailand/loei/chiang-khan/hat-sai-khao/), [Khao Kaeo](https://wherepedia.org/thailand/loei/chiang-khan/khao-kaeo/), [Na Sao](https://wherepedia.org/thailand/loei/chiang-khan/na-sao/) and [That](https://wherepedia.org/thailand/loei/chiang-khan/that/). By area it is the 4540th largest of 7,425 subdistricts in Thailand. It covers 4.2% of [Chiang Khan](https://wherepedia.org/thailand/loei/chiang-khan/). The centre of Chom Si is about 466 km in a straight line from Bangkok, the capital. It is about 16 km from Chiang Khan, the main town of Chiang Khan. The centre point is at 17.7677° N, 101.7399° E. Local names: จอมศรี . 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 Chom Si Open gazetteers list **7 villages, towns and localities** in Chom Si. Settlements here lie between about 242 m and 261 m above sea level (median 254 m). - Ban Chom Si - Ban Hin Tang - Ban Na Si - Ban Saen Samran - Ban San Samran - Ban Si Phatthana - Chom Si 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 Chom Si Named natural and historic features inside Chom Si, from the GeoNames gazetteer. ### Hills and mountains 1 mountain. - Phu Sang · 616 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 Chom Si and the best time to visit Using the climate of Chiang Khan, the warmest month is Apr (average 29 °C) and the coolest is Dec (20 °C). About 1,164 mm of rain falls in a year; the wettest month is Aug (228 mm) and the driest Dec (7 mm). The most comfortable months for a visit are **October to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 20 8 Feb 24 12 Mar 27 34 Apr 29 65 May 28 164 Jun 27 158 Jul 26 183 Aug 26 228 Sep 26 203 Oct 24 86 Nov 23 16 Dec 20 7 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Chom Si Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านหินตั้ง · Chom Si 0.3 km [Map](https://www.openstreetmap.org/?mlat=17.76555&mlon=101.74097#map=17/17.76555/101.74097) Bank ธนาคาร ธกส.สาขาบ้านธาตุ · That 4.8 km [Map](https://www.openstreetmap.org/?mlat=17.73180&mlon=101.71470#map=17/17.73180/101.71470) ATM Atm ธนาคารกรุงไทย · That 5.2 km [Map](https://www.openstreetmap.org/?mlat=17.72660&mlon=101.71672#map=17/17.72660/101.71672) Petrol pump Fuel Station · Na Sao 4.6 km [Map](https://www.openstreetmap.org/?mlat=17.76414&mlon=101.69671#map=17/17.76414/101.69671) Hotel เฮือนกลางทุ่ง ณ เชียงคาน · Khao Kaeo 3.2 km [Map](https://www.openstreetmap.org/?mlat=17.79658&mlon=101.74274#map=17/17.79658/101.74274) Mall 7/11 สาขาสามแยกบ้านธาตุ · That 5.2 km [Map](https://www.openstreetmap.org/?mlat=17.72650&mlon=101.71672#map=17/17.72650/101.71672) School Princess Chulabhorn Science High School Loei · That 4.7 km [Map](https://www.openstreetmap.org/?mlat=17.72640&mlon=101.73171#map=17/17.72640/101.73171) College วิทยาลัยเทคโนโลยีหลวงปู่ชอบฐานสโม · Chiang Khan 16 km [Map](https://www.openstreetmap.org/?mlat=17.90470&mlon=101.68359#map=17/17.90470/101.68359) Police station Border Patrol Police Co. 46 · Chiang Khan 16 km [Map](https://www.openstreetmap.org/?mlat=17.89811&mlon=101.66829#map=17/17.89811/101.66829) 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 Chom Si Places mapped inside Chom Si in open map data, by type. - Hospitals1 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 Chiang Khan - Bu Hom - Chiang Khan - Hat Sai Khao - Khao Kaeo - Na Sao - Pak Tom - That ## Quick answers - Where is Chom Si?In Chiang Khan, Loei Province, Thailand - What borders Chom Si?Hat Sai Khao, Khao Kaeo, Na Sao and That - How many villages are in Chom Si?7 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Chom Si?Settlements lie between 242 m and 261 m - What is the highest point in Chom Si?Phu Sang (616 m, GeoNames elevation model) - What is the best time to visit Chom Si?October to March - Where is the nearest hospital to Chom Si?โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านหินตั้ง, about 0.3 km from the centre - Where is the nearest bank to Chom Si?ธนาคาร ธกส.สาขาบ้านธาตุ, about 4.8 km from the centre - Where is the nearest ATM to Chom Si?Atm ธนาคารกรุงไทย, about 5.2 km from the centre - Where is the nearest petrol pump to Chom Si?Fuel Station, about 4.6 km from the centre - How many hospitals are in Chom Si?1 mapped - What is the P-code of Chom Si?TH420307 (OCHA common operational dataset)