# Sa Subdistrict, Chiang Muan, Phayao Province – Villages & Map > Source: https://wherepedia.org/thailand/phayao/chiang-muan/sa/ Subdistrict · Chiang Muan # Sa Sa is a subdistrict (tambon) of Thailand in Chiang Muan, Phayao Province. It covers **401.4 km²**. 15 named villages and localities are recorded here, and 14 mapped services such as hospitals, banks and schools. - 401km² - 14mapped services - 310 mtypical elevation ## Where is Sa? Sa lies in [Chiang Muan](https://wherepedia.org/thailand/phayao/chiang-muan/), [Phayao Province](https://wherepedia.org/thailand/phayao/), [Thailand](https://wherepedia.org/thailand/). It borders 7 other subdistricts: [Ban Mang](https://wherepedia.org/thailand/phayao/chiang-muan/ban-mang/), [Ban Phi](https://wherepedia.org/thailand/nan/ban-luang/ban-phi/), [Chiang Muan](https://wherepedia.org/thailand/phayao/chiang-muan/chiang-muan/), [Khun Khuan](https://wherepedia.org/thailand/phayao/pong/khun-khuan/), [Nong Lom](https://wherepedia.org/thailand/phayao/dok-khamtai/nong-lom/), [Pong](https://wherepedia.org/thailand/phayao/pong/pong/) and [Sanian](https://wherepedia.org/thailand/nan/mueang-nan/sanian/). By area it is the 97th largest of 7,425 subdistricts in Thailand. It covers 57.6% of [Chiang Muan](https://wherepedia.org/thailand/phayao/chiang-muan/). The centre of Sa is about 583 km in a straight line from Bangkok, the capital. It is about 11 km from Chiang Muan, the main town of Chiang Muan. The centre point is at 18.9916° N, 100.3103° E. Local names: สระ . 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 Sa Open gazetteers list **15 villages, towns and localities** in Sa. Settlements here lie between about 271 m and 765 m above sea level (median 310 m). - Ban Huai Kang Pla - Ban Huai Kiu - Ban Khun Nam Yat - Ban Lai - Ban Lao Phatthana - Ban Na Bua - Ban Nam Om - Ban Rat Phatthana - Ban Sa - Ban Si Phrom - Ban Sra - Ban Tha Fa Nua - Ban Tha Fa Nuea - Ban Tha Fa Tai - Ban Thung Nong 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 Sa Named natural and historic features inside Sa, from the GeoNames gazetteer. ### Water 8 reservoirs and tanks; 4 rivers and streams. - Ang Kep Nam Ban Lai - Ang Kep Nam Huai Haen - Ang Kep Nam Huai Kiang - Ang Kep Nam Huai Nam Man - Ang Kep Nam Huai Pu Chiang - Ang Kep Nam Huai Sa - Ang Kep Nam Huai Yang Dam - Ang Kep Nam Thao Da - Huai Kham - Huai Khing - Nam Mae Sao - Nam Mae Yom ### Hills and mountains 9 mountains. - Doi Khun Mae Yat Noi · 956 m - Doi Huai Pha Thip · 853 m - Doi Luang · 831 m - Doi Khun Mae Yat · 755 m - Doi Sala · 747 m - Doi Sangkharacha · 744 m - Doi Huai Khing · 690 m - San Huai Luek · 669 m - Doi Huai Khing · 651 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 Sa and the best time to visit Using the climate of Chiang Muan, the warmest month is Apr (average 28 °C) and the coolest is Dec (20 °C). About 1,285 mm of rain falls in a year; the wettest month is Aug (259 mm) and the driest Feb (6 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 17 Feb 23 6 Mar 26 30 Apr 28 81 May 27 191 Jun 26 137 Jul 25 199 Aug 25 259 Sep 25 218 Oct 24 104 Nov 22 31 Dec 20 14 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Sa Need Nearest mapped Distance Hospital รพ.สต.สระ เชียงม่วน พะเยา 56160 เบอร์โทร 054 891486 · Sa 9.2 km [Map](https://www.openstreetmap.org/?mlat=18.93587&mlon=100.24573#map=17/18.93587/100.24573) Bank Bank for Agriculture and Agricultural Cooperatives (BAAC) · Ban Mang 11 km [Map](https://www.openstreetmap.org/?mlat=18.89392&mlon=100.28643#map=17/18.89392/100.28643) ATM Atm ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร · Ban Mang 11 km [Map](https://www.openstreetmap.org/?mlat=18.89386&mlon=100.28657#map=17/18.89386/100.28657) Petrol pump Fuel Station · Sa 3.7 km [Map](https://www.openstreetmap.org/?mlat=18.99514&mlon=100.27506#map=17/18.99514/100.27506) Hotel Temple Guesthouse · Sa 3.2 km [Map](https://www.openstreetmap.org/?mlat=19.00139&mlon=100.28180#map=17/19.00139/100.28180) Mall ธนพิริยะ สาขาปง · Na Prang 20 km [Map](https://www.openstreetmap.org/?mlat=19.16577&mlon=100.28006#map=17/19.16577/100.28006) School โรงเรียนบ้านท่าฟ้าใต้ อ.เชียงม่วน จ.พะเยา · Sa 3.4 km [Map](https://www.openstreetmap.org/?mlat=18.99801&mlon=100.27881#map=17/18.99801/100.27881) College วิทยาลัยการอาชีพปง · Pong 14 km [Map](https://www.openstreetmap.org/?mlat=19.10703&mlon=100.26437#map=17/19.10703/100.26437) Police station Chiang Muan police station · Ban Mang 11 km [Map](https://www.openstreetmap.org/?mlat=18.89756&mlon=100.28349#map=17/18.89756/100.28349) 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 Sa Places mapped inside Sa in open map data, by type. - Hospitals2 - Petrol pumps4 - Hotels1 - Schools2 - 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 Chiang Muan - Ban Mang - Chiang Muan ## Quick answers - Where is Sa?In Chiang Muan, Phayao Province, Thailand - What borders Sa?Ban Mang, Ban Phi, Chiang Muan, Khun Khuan, Nong Lom, Pong and Sanian - How many villages are in Sa?15 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Sa?Settlements lie between 271 m and 765 m - How many reservoirs and tanks are in Sa?8 named in GeoNames - What is the highest point in Sa?Doi Khun Mae Yat Noi (956 m, GeoNames elevation model) - What is the best time to visit Sa?October to March - Where is the nearest hospital to Sa?รพ.สต.สระ เชียงม่วน พะเยา 56160 เบอร์โทร 054 891486, about 9.2 km from the centre - Where is the nearest bank to Sa?Bank for Agriculture and Agricultural Cooperatives (BAAC), about 11 km from the centre - Where is the nearest ATM to Sa?Atm ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร, about 11 km from the centre - Where is the nearest petrol pump to Sa?Fuel Station, about 3.7 km from the centre - How many hospitals are in Sa?2 mapped - How many petrol pumps are in Sa?4 mapped - What is the P-code of Sa?TH560403 (OCHA common operational dataset)