# Yap Hua Na Subdistrict, Wiang Sa, Nan Province – Villages > Source: https://wherepedia.org/thailand/nan/wiang-sa/yap-hua-na/ Subdistrict · Wiang Sa # Yap Hua Na Yap Hua Na is a subdistrict (tambon) of Thailand in Wiang Sa, Nan Province. It covers **422.0 km²**. 11 named villages and localities are recorded here, and 3 mapped services such as hospitals, banks and schools. - 422km² - 3mapped services - 519 mtypical elevation ## Where is Yap Hua Na? Yap Hua Na 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 8 other subdistricts: [Ai Na Lai](https://wherepedia.org/thailand/nan/wiang-sa/ai-na-lai/), [Ban Fa](https://wherepedia.org/thailand/nan/ban-luang/ban-fa/), [Huai Rong](https://wherepedia.org/thailand/phrae/rong-kwang/huai-rong/), [Mae Khaning](https://wherepedia.org/thailand/nan/wiang-sa/mae-khaning/), [Pong Sanuk](https://wherepedia.org/thailand/nan/wiang-sa/pong-sanuk/), [Rueang](https://wherepedia.org/thailand/nan/mueang-nan/rueang/), [Sa-Iap](https://wherepedia.org/thailand/phrae/song/sa-iap/) and [Tao Pun](https://wherepedia.org/thailand/phrae/song/tao-pun/). By area it is the 78th largest of 7,425 subdistricts in Thailand. It covers 20.2% of [Wiang Sa](https://wherepedia.org/thailand/nan/wiang-sa/). The centre of Yap Hua Na is about 540 km in a straight line from Bangkok, the capital. It is about 30 km from Wiang Sa, the main town of Wiang Sa. The centre point is at 18.6138° N, 100.4596° E. Local names: ยาบหัวนา . 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 Yap Hua Na Open gazetteers list **11 villages, towns and localities** in Yap Hua Na. Settlements here lie between about 299 m and 690 m above sea level (median 519 m). - Ban Bo Hoi - Ban Hak Han - Ban Huai Lot - Ban Kum - Ban Mae Kap Fai - Ban Na Ka - Ban Pa Hung - Ban Saliam - Ban Saliam Nuea - Ban Sop Khaeng - Ban Yap Hua Na 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 Yap Hua Na Named natural and historic features inside Yap Hua Na, from the GeoNames gazetteer. ### Water 6 rivers and streams. - Huai Mae Sa - Huai Mae Tha - Mae Nam Kha Ning - Mae Nam Khaning - Nam Mae Sa - Nam Mae Sa ### Hills and mountains 14 mountains. - Doi Phu Kheng · 1,342 m - Doi Khun Huai Huek · 1,204 m - Doi Khun Huai Ya Thai · 1,108 m - Doi Pae Mueang · 1,056 m - Doi Pu Fa · 999 m - Doi Pha Ruean · 987 m - Doi Khun Nam Sa · 800 m - Khun Mae Sa Ngaeng · 780 m - Doi Nong Luang · 776 m - Khun Huai Du · 657 m - Khun Mae Sapan · 650 m - Phu Chang · 643 m - Phu Pha Kaeo · 536 m - Doi Yao · 525 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 Yap Hua Na and the best time to visit Using the climate of Wiang Sa, the warmest month is Apr (average 26 °C) and the coolest is Dec (18 °C), after allowing for this place being about 289 m higher than the climate reference point (about 6.5 °C per 1,000 m). 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 April**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 19 16 Feb 21 7 Mar 24 32 Apr 26 85 May 25 178 Jun 24 143 Jul 24 205 Aug 23 258 Sep 24 204 Oct 23 81 Nov 21 20 Dec 18 11 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Yap Hua Na Need Nearest mapped Distance Hospital โรงบาลเวียงสา · Yap Hua Na 6.4 km [Map](https://www.openstreetmap.org/?mlat=18.58244&mlon=100.51097#map=17/18.58244/100.51097) Bank ธกส. สาขาบ้านหลวง จ.น่าน · Pa Kha Luang 26 km [Map](https://www.openstreetmap.org/?mlat=18.84992&mlon=100.44034#map=17/18.84992/100.44034) ATM ธนาคารกสิกรไทย · Rong Kwang 34 km [Map](https://www.openstreetmap.org/?mlat=18.34237&mlon=100.31802#map=17/18.34237/100.31802) Petrol pump PT · Pa Kha Luang 26 km [Map](https://www.openstreetmap.org/?mlat=18.85134&mlon=100.44606#map=17/18.85134/100.44606) Hotel โรงบ่มริมน้ำน่าน · Ai Na Lai 18 km [Map](https://www.openstreetmap.org/?mlat=18.47961&mlon=100.54688#map=17/18.47961/100.54688) Mall ร้านบัณฑิตเกษตรพันธ์ · Huai Rong 19 km [Map](https://www.openstreetmap.org/?mlat=18.44535&mlon=100.44684#map=17/18.44535/100.44684) School โรงเรียนสารทิศพิทยาคม · Yap Hua Na 6.2 km [Map](https://www.openstreetmap.org/?mlat=18.58340&mlon=100.50928#map=17/18.58340/100.50928) College วิทยาลัยน่าน · Thung Si Thong 24 km [Map](https://www.openstreetmap.org/?mlat=18.65780&mlon=100.68098#map=17/18.65780/100.68098) Police station สถานีตำรวจภูธรไผ่โทน · Phai Thon 25 km [Map](https://www.openstreetmap.org/?mlat=18.38717&mlon=100.43266#map=17/18.38717/100.43266) 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 Yap Hua Na Places mapped inside Yap Hua Na in open map data, by type. - Hospitals2 - Schools1 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 - Tan Chum - Thung Si Thong ## Quick answers - Where is Yap Hua Na?In Wiang Sa, Nan Province, Thailand - What borders Yap Hua Na?Ai Na Lai, Ban Fa, Huai Rong, Mae Khaning, Pong Sanuk, Rueang, Sa-Iap and Tao Pun - How many villages are in Yap Hua Na?11 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Yap Hua Na?Settlements lie between 299 m and 690 m - What is the highest point in Yap Hua Na?Doi Phu Kheng (1,342 m, GeoNames elevation model) - What is the best time to visit Yap Hua Na?October to April - Where is the nearest hospital to Yap Hua Na?โรงบาลเวียงสา, about 6.4 km from the centre - Where is the nearest bank to Yap Hua Na?ธกส. สาขาบ้านหลวง จ.น่าน, about 26 km from the centre - Where is the nearest ATM to Yap Hua Na?ธนาคารกสิกรไทย, about 34 km from the centre - Where is the nearest petrol pump to Yap Hua Na?PT, about 26 km from the centre - How many hospitals are in Yap Hua Na?2 mapped - What is the P-code of Yap Hua Na?TH550709 (OCHA common operational dataset)