# Na Siao Subdistrict, Mueang Chaiyaphum, Chaiyaphum Province > Source: https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/na-siao/ Subdistrict · Mueang Chaiyaphum # Na Siao Na Siao is a subdistrict (tambon) of Thailand in Mueang Chaiyaphum, Chaiyaphum Province. It covers **138.0 km²**. 7 named villages and localities are recorded here, and 9 mapped services such as hospitals, banks and schools. - 138km² - 9mapped services - 207 mtypical elevation ## Where is Na Siao? Na Siao lies in [Mueang Chaiyaphum](https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/), [Chaiyaphum Province](https://wherepedia.org/thailand/chaiyaphum/), [Thailand](https://wherepedia.org/thailand/). It borders 7 other subdistricts: [Ban Lao](https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/ban-lao/), [Ban Sok](https://wherepedia.org/thailand/chaiyaphum/khon-sawan/ban-sok/), [Huai Bong](https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/huai-bong/), [Huai Rai](https://wherepedia.org/thailand/chaiyaphum/khon-sawan/huai-rai/), [Na Fai](https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/na-fai/), [Na Nong Thum](https://wherepedia.org/thailand/chaiyaphum/kaeng-khro/na-nong-thum/) and [Phon Thong](https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/phon-thong/). By area it is the 759th largest of 7,425 subdistricts in Thailand. It covers 9.7% of [Mueang Chaiyaphum](https://wherepedia.org/thailand/chaiyaphum/mueang-chaiyaphum/). The centre of Na Siao is about 298 km in a straight line from Bangkok, the capital. It is about 17 km from Chaiyaphum, the main town of Mueang Chaiyaphum. The centre point is at 15.9414° N, 102.1061° E. Local names: นาเสียว . 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 Na Siao Open gazetteers list **7 villages, towns and localities** in Na Siao. Settlements here lie between about 197 m and 227 m above sea level (median 207 m). - Ban Na Kai Chao - Ban Na Si Nuan - Ban Na Siao - Ban Na Wang - Ban Noi Non Sila - Ban Sai Ngam - Ban Sap Ruang Sai 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 Na Siao Named natural and historic features inside Na Siao, from the GeoNames gazetteer. ### Water 3 rivers and streams. - Huai Kaen Thao - Huai Siao - Huai Tat Fa 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 Na Siao and the best time to visit Using the climate of Mueang Chaiyaphum, the warmest month is Apr (average 29 °C) and the coolest is Dec (21 °C). About 1,140 mm of rain falls in a year; the wettest month is Sep (242 mm) and the driest Dec (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 22 11 Feb 25 10 Mar 28 46 Apr 29 81 May 28 145 Jun 27 133 Jul 26 143 Aug 26 197 Sep 25 242 Oct 24 110 Nov 23 17 Dec 21 6 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Na Siao Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพ · Na Siao 2.9 km [Map](https://www.openstreetmap.org/?mlat=15.91643&mlon=102.11268#map=17/15.91643/102.11268) Bank ธกส. สาขาย่อยนาฝาย · Na Fai 8.9 km [Map](https://www.openstreetmap.org/?mlat=15.93311&mlon=102.02346#map=17/15.93311/102.02346) ATM ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Nai Mueang 18 km [Map](https://www.openstreetmap.org/?mlat=15.79283&mlon=102.03031#map=17/15.79283/102.03031) Petrol pump สถานีบริการ Ngv พงษ์ธนวัตติ์ · Ban Lao 12 km [Map](https://www.openstreetmap.org/?mlat=15.84381&mlon=102.06298#map=17/15.84381/102.06298) Hotel สวนแพรไหมใบหม่อน บ้านพัก&รีสอร์ท อ.เมือง จ.ชัยภูมิ · Na Siao 4.6 km [Map](https://www.openstreetmap.org/?mlat=15.91115&mlon=102.13512#map=17/15.91115/102.13512) Mall เทสโก้ โลตัส Tesco Express นาหนองทุ่ม · Na Nong Thum 14 km [Map](https://www.openstreetmap.org/?mlat=16.04669&mlon=102.18047#map=17/16.04669/102.18047) School Phu Phra Wittayakhom School · Na Siao 5.8 km [Map](https://www.openstreetmap.org/?mlat=15.91440&mlon=102.05917#map=17/15.91440/102.05917) College โรงเรียนบ้านตาดโตน · Na Fai 8.7 km [Map](https://www.openstreetmap.org/?mlat=15.95129&mlon=102.02531#map=17/15.95129/102.02531) Police station ที่ทำการก่อสร้างศาลจังหวัดชัยภูมิ · Na Fai 14 km [Map](https://www.openstreetmap.org/?mlat=15.85743&mlon=102.00564#map=17/15.85743/102.00564) 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 Na Siao Places mapped inside Na Siao in open map data, by type. - Hospitals1 - Hotels2 - Schools1 - 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 Mueang Chaiyaphum - Ban Khai - Ban Lao - Bung Khla - Chilong - Huai Bong - Huai Ton - Khok Sung - Kut Tum - Lat Yai - Na Fai - Nai Mueang - Non Samran - Nong Na Saeng - Nong Phai - Phon Thong - Rop Mueang - Sap Si Thong - Tha Hin Ngom ## Quick answers - Where is Na Siao?In Mueang Chaiyaphum, Chaiyaphum Province, Thailand - What borders Na Siao?Ban Lao, Ban Sok, Huai Bong, Huai Rai, Na Fai, Na Nong Thum and Phon Thong - How many villages are in Na Siao?7 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Na Siao?Settlements lie between 197 m and 227 m - What is the best time to visit Na Siao?October to March - Where is the nearest hospital to Na Siao?โรงพยาบาลส่งเสริมสุขภาพ, about 2.9 km from the centre - Where is the nearest bank to Na Siao?ธกส. สาขาย่อยนาฝาย, about 8.9 km from the centre - Where is the nearest ATM to Na Siao?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 18 km from the centre - Where is the nearest petrol pump to Na Siao?สถานีบริการ Ngv พงษ์ธนวัตติ์, about 12 km from the centre - How many hospitals are in Na Siao?1 mapped - What is the P-code of Na Siao?TH360109 (OCHA common operational dataset)