# Si Mueang Chum Subdistrict, Mae Sai, Chiang Rai Province > Source: https://wherepedia.org/thailand/chiang-rai/mae-sai/si-mueang-chum/ Subdistrict · Mae Sai # Si Mueang Chum Si Mueang Chum is a subdistrict (tambon) of Thailand in Mae Sai, Chiang Rai Province. It covers **41.9 km²**. 17 named villages and localities are recorded here, and 14 mapped services such as hospitals, banks and schools. - 41.9km² - 14mapped services - 377 mtypical elevation ## Where is Si Mueang Chum? Si Mueang Chum lies in [Mae Sai](https://wherepedia.org/thailand/chiang-rai/mae-sai/), [Chiang Rai Province](https://wherepedia.org/thailand/chiang-rai/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Ban Dai](https://wherepedia.org/thailand/chiang-rai/mae-sai/ban-dai/), [Ko Chang](https://wherepedia.org/thailand/chiang-rai/mae-sai/ko-chang/), [Mae Sai](https://wherepedia.org/thailand/chiang-rai/mae-sai/mae-sai/), [Pong Pha](https://wherepedia.org/thailand/chiang-rai/mae-sai/pong-pha/), [Si Don Mun](https://wherepedia.org/thailand/chiang-rai/chiang-saen/si-don-mun/) and [Wiang Phang Kham](https://wherepedia.org/thailand/chiang-rai/mae-sai/wiang-phang-kham/). By area it is the 3963rd largest of 7,425 subdistricts in Thailand. It covers 13.7% of [Mae Sai](https://wherepedia.org/thailand/chiang-rai/mae-sai/). The centre of Si Mueang Chum is about 739 km in a straight line from Bangkok, the capital. It is about 10.0 km from Mae Sai, the main town of Mae Sai. The centre point is at 20.3836° N, 99.9560° E. Local names: ศรีเมืองชุม . 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 Si Mueang Chum Open gazetteers list **17 villages, towns and localities** in Si Mueang Chum. Settlements here lie between about 371 m and 384 m above sea level (median 377 m). - Ban Mai Phatthana - Ban Nong Pla Kang - Ban Nong Si Chaeng - Ban Pa Bong - Ban San Khong - Ban San Na (2) - Ban San Thanon - Ban San Thanon (2) - Ban San Thanon Nuea - Ban San Thanon Tai - Ban San That - Ban San That (1) - Ban San That (2) - Ban Si Pa Sak - Ban Tha Sala - Ban Thung Charoen - Ban Thung Kliang 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 Si Mueang Chum Named natural and historic features inside Si Mueang Chum, from the GeoNames gazetteer. ### Water 2 rivers and streams. - Nam Makok Wan - Nam Muang Daeng 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 Si Mueang Chum and the best time to visit Using the climate of Mae Sai, the warmest month is Apr (average 27 °C) and the coolest is Dec (18 °C). About 1,153 mm of rain falls in a year; the wettest month is Aug (251 mm) and the driest Feb (5 mm). The most comfortable months for a visit are **October to April**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 18 20 Feb 21 5 Mar 24 22 Apr 27 58 May 27 144 Jun 26 123 Jul 25 225 Aug 25 251 Sep 25 170 Oct 23 87 Nov 21 32 Dec 18 15 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Si Mueang Chum Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลศรีเมืองชุม อ.แม่สาย จ.เชียงราย · Si Mueang Chum 1.2 km [Map](https://www.openstreetmap.org/?mlat=20.37256&mlon=99.95736#map=17/20.37256/99.95736) Bank เวียงแก้วซิดตี้ · Si Don Mun 7.0 km [Map](https://www.openstreetmap.org/?mlat=20.37758&mlon=100.02316#map=17/20.37758/100.02316) ATM Bangkok Bank · Mae Sai 10 km [Map](https://www.openstreetmap.org/?mlat=20.44308&mlon=99.88131#map=17/20.44308/99.88131) Petrol pump Fuel Station · Si Mueang Chum 1.3 km [Map](https://www.openstreetmap.org/?mlat=20.37151&mlon=99.95664#map=17/20.37151/99.95664) Hotel Silamanee Resort and Spa · Si Mueang Chum 1.5 km [Map](https://www.openstreetmap.org/?mlat=20.36988&mlon=99.95565#map=17/20.36988/99.95565) Mall โกลบอลเฮ้าส์แม่สาย · Pong Pha 7.4 km [Map](https://www.openstreetmap.org/?mlat=20.39779&mlon=99.88650#map=17/20.39779/99.88650) School Ban San Thanon School · Si Mueang Chum 0.4 km [Map](https://www.openstreetmap.org/?mlat=20.38245&mlon=99.95282#map=17/20.38245/99.95282) College วิทยาลัยเทคโนโลยีไทย-เอเซีย · Mae Sai 6.1 km [Map](https://www.openstreetmap.org/?mlat=20.41962&mlon=99.91139#map=17/20.41962/99.91139) Police station สถานีตำรวจภูธรเกาะช้าง แม่สาย เชียงราย · Ko Chang 4.0 km [Map](https://www.openstreetmap.org/?mlat=20.38876&mlon=99.99439#map=17/20.38876/99.99439) 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 Si Mueang Chum Places mapped inside Si Mueang Chum in open map data, by type. - Hospitals1 - Petrol pumps1 - Hotels2 - Schools5 - Restaurants5 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 Mae Sai - Ban Dai - Huai Khrai - Ko Chang - Mae Sai - Pong Ngam - Pong Pha - Wiang Phang Kham ## Quick answers - Where is Si Mueang Chum?In Mae Sai, Chiang Rai Province, Thailand - What borders Si Mueang Chum?Ban Dai, Ko Chang, Mae Sai, Pong Pha, Si Don Mun and Wiang Phang Kham - How many villages are in Si Mueang Chum?17 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Si Mueang Chum?Settlements lie between 371 m and 384 m - What is the best time to visit Si Mueang Chum?October to April - Where is the nearest hospital to Si Mueang Chum?โรงพยาบาลส่งเสริมสุขภาพตำบลศรีเมืองชุม อ.แม่สาย จ.เชียงราย, about 1.2 km from the centre - Where is the nearest bank to Si Mueang Chum?เวียงแก้วซิดตี้, about 7.0 km from the centre - Where is the nearest ATM to Si Mueang Chum?Bangkok Bank, about 10 km from the centre - Where is the nearest petrol pump to Si Mueang Chum?Fuel Station, about 1.3 km from the centre - How many hospitals are in Si Mueang Chum?1 mapped - How many petrol pumps are in Si Mueang Chum?1 mapped - What is the P-code of Si Mueang Chum?TH570905 (OCHA common operational dataset)