# Tan Chum Subdistrict, Wiang Sa, Nan Province – Villages & Map > Source: https://wherepedia.org/thailand/nan/wiang-sa/tan-chum/ Subdistrict · Wiang Sa # Tan Chum Tan Chum is a subdistrict (tambon) of Thailand in Wiang Sa, Nan Province. It covers **31.3 km²**. 11 named villages and localities are recorded here, and 7 mapped services such as hospitals, banks and schools. - 31.3km² - 7mapped services - 202 mtypical elevation ## Where is Tan Chum? Tan Chum lies in [Wiang Sa](https://wherepedia.org/thailand/nan/wiang-sa/), [Nan Province](https://wherepedia.org/thailand/nan/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Chom Chan](https://wherepedia.org/thailand/nan/wiang-sa/chom-chan/), [Lai Nan](https://wherepedia.org/thailand/nan/wiang-sa/lai-nan/), [Na Lueang](https://wherepedia.org/thailand/nan/wiang-sa/na-lueang/) and [Nam Pua](https://wherepedia.org/thailand/nan/wiang-sa/nam-pua/). By area it is the 4926th largest of 7,425 subdistricts in Thailand. It covers 1.5% of [Wiang Sa](https://wherepedia.org/thailand/nan/wiang-sa/). The centre of Tan Chum is about 544 km in a straight line from Bangkok, the capital. It is about 6.0 km from Wiang Sa, the main town of Wiang Sa. The centre point is at 18.6381° N, 100.7792° E. Local names: ตาลชุม . 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 Tan Chum Open gazetteers list **11 villages, towns and localities** in Tan Chum. Settlements here lie between about 195 m and 230 m above sea level (median 202 m). - Ban Khrok Kham - Ban Lap Muen Tai - Ban Mai - Ban Na Daien - Ban Na Khian - Ban Na Kok - Ban Nam Pai - Ban Pa Sak - Ban Tan Chum Mu Chet - Ban Tan Chum Mu Nueng - Ban Tuet 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 Tan Chum Named natural and historic features inside Tan Chum, from the GeoNames gazetteer. ### Water 4 rivers and streams; 3 reservoirs and tanks. - Ang Kep Nam Huai Po - Ang Kep Nam Na Kok - Huai Ha - Huai Lap Muen - Huai Rap Mun - Huai Sak - Sa Nam Huai Toei 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 Tan Chum and the best time to visit Using the climate of Wiang Sa, the warmest month is Apr (average 28 °C) and the coolest is Dec (20 °C). About 1,240 mm of rain falls in a year; the wettest month is Aug (258 mm) and the driest Feb (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 16 Feb 23 7 Mar 26 32 Apr 28 85 May 27 178 Jun 26 143 Jul 26 205 Aug 25 258 Sep 26 204 Oct 25 81 Nov 23 20 Dec 20 11 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Tan Chum Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลชุม · Tan Chum 1.3 km [Map](https://www.openstreetmap.org/?mlat=18.64728&mlon=100.77122#map=17/18.64728/100.77122) Bank ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร · Nam Pua 4.4 km [Map](https://www.openstreetmap.org/?mlat=18.62468&mlon=100.73945#map=17/18.62468/100.73945) ATM Atm กรุงไทย สาขาบิ๊กซี น่าน · Chai Sathan 16 km [Map](https://www.openstreetmap.org/?mlat=18.77813&mlon=100.75748#map=17/18.77813/100.75748) Petrol pump LPG Fuel Station · Nam Pua 4.1 km [Map](https://www.openstreetmap.org/?mlat=18.64094&mlon=100.74033#map=17/18.64094/100.74033) Hotel บ้านนาตาหนอม รีสอร์ท&ฟาร์มสเตย์ · Tan Chum 0.8 km [Map](https://www.openstreetmap.org/?mlat=18.64152&mlon=100.78574#map=17/18.64152/100.78574) Mall บริษัท มีสกุลน่าน จำกัด · Klang Wiang 7.7 km [Map](https://www.openstreetmap.org/?mlat=18.57820&mlon=100.74290#map=17/18.57820/100.74290) School โรงเรียนตาลชุมพิทยาคม · Tan Chum 1.0 km [Map](https://www.openstreetmap.org/?mlat=18.64668&mlon=100.77705#map=17/18.64668/100.77705) College วิทยาลัยการอาชีพเวียงสา · Na Lueang 3.6 km [Map](https://www.openstreetmap.org/?mlat=18.66143&mlon=100.75519#map=17/18.66143/100.75519) Police station สถานีตำรวจภูธรเวียงสา · Klang Wiang 9.1 km [Map](https://www.openstreetmap.org/?mlat=18.56630&mlon=100.73745#map=17/18.56630/100.73745) 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 Tan Chum Places mapped inside Tan Chum in open map data, by type. - Hospitals2 - Hotels2 - Schools1 - Restaurants2 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 Wiang Sa - Ai Na Lai - Chom Chan - Khueng - Klang Wiang - Lai Nan - Mae Khaning - Mae Sa - Mae Sakhon - Na Lueang - Nam Muap - Nam Pua - Pong Sanuk - San - Sanna Nong Mai - Thung Si Thong - Yap Hua Na ## Quick answers - Where is Tan Chum?In Wiang Sa, Nan Province, Thailand - What borders Tan Chum?Chom Chan, Lai Nan, Na Lueang and Nam Pua - How many villages are in Tan Chum?11 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Tan Chum?Settlements lie between 195 m and 230 m - How many reservoirs and tanks are in Tan Chum?3 named in GeoNames - What is the best time to visit Tan Chum?October to March - Where is the nearest hospital to Tan Chum?โรงพยาบาลส่งเสริมสุขภาพตำบลชุม, about 1.3 km from the centre - Where is the nearest bank to Tan Chum?ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร, about 4.4 km from the centre - Where is the nearest ATM to Tan Chum?Atm กรุงไทย สาขาบิ๊กซี น่าน, about 16 km from the centre - Where is the nearest petrol pump to Tan Chum?LPG Fuel Station, about 4.1 km from the centre - How many hospitals are in Tan Chum?2 mapped - What is the P-code of Tan Chum?TH550704 (OCHA common operational dataset)