# Na Sak Subdistrict, Sawi, Chumphon Province – Villages & Map > Source: https://wherepedia.org/thailand/chumphon/sawi/na-sak/ Subdistrict · Sawi # Na Sak Na Sak is a subdistrict (tambon) of Thailand in Sawi, Chumphon Province. It covers **154.0 km²**. 27 named villages and localities are recorded here, and 22 mapped services such as hospitals, banks and schools. - 154km² - 22mapped services - 38 mtypical elevation ## Where is Na Sak? Na Sak lies in [Sawi](https://wherepedia.org/thailand/chumphon/sawi/), [Chumphon Province](https://wherepedia.org/thailand/chumphon/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Chong Mai Kaeo](https://wherepedia.org/thailand/chumphon/thung-tako/chong-mai-kaeo/), [Khao Khai](https://wherepedia.org/thailand/chumphon/sawi/khao-khai/), [Khao Thalu](https://wherepedia.org/thailand/chumphon/sawi/khao-thalu/), [Na Pho](https://wherepedia.org/thailand/chumphon/sawi/na-pho/), [Thung Raya](https://wherepedia.org/thailand/chumphon/sawi/thung-raya/) and [Thung Takhrai](https://wherepedia.org/thailand/chumphon/thung-tako/thung-takhrai/). By area it is the 636th largest of 7,425 subdistricts in Thailand. It covers 18.5% of [Sawi](https://wherepedia.org/thailand/chumphon/sawi/). The centre of Na Sak is about 429 km in a straight line from Bangkok, the capital. It is about 12 km from Sawi, the main town of Sawi. The centre point is at 10.1836° N, 99.0162° E. Local names: นาสัก . 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 Sak Open gazetteers list **27 villages, towns and localities** in Na Sak. Settlements here lie between about 12 m and 97 m above sea level (median 38 m). - Ban Chong Khao - Ban Huai Kaeo - Ban Huai Rak Mai - Ban Huai Sai Khao - Ban Huai Tap Tong - Ban Huai Thap Thong - Ban Huai Yai - Ban Kaeng Kong - Ban Kaeng Kratang - Ban Kaeng Krathang - Ban Kaeng Pru - Ban Khao Nai - Ban Khao Noi - Ban Na Sak - Ban Nong Bua - Ban Nong Sae - Ban Pa Klaui - Ban Pa Ko - Ban Rai Nai - Ban Saphan Luen - Ban Tha Phae - Ban Thai Pattana - Ban Thai Phatthana - Ban Thung Muang - Ban Ton Klang - Ban Ton Nua - Ban Yang Ngam 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 Sak Named natural and historic features inside Na Sak, from the GeoNames gazetteer. ### Water 1 reservoir or tank; 1 river or stream. - Khlong Ton - Sa Nam Ban Huai Ton Phla ### Hills and mountains 7 hills; 2 mountains. - Khao Khiao · 353 m - Khao Khan Chong Kho · 303 m - Khao Plai Huai Dinso · 252 m - Khao Muen Mi · 230 m - Khao Thit Nok · 184 m - Khuan Ta Mi · 160 m - Khao Noi · 73 m - Khao Nam Sap · 37 m - Khuan Nong Bua · 28 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 Na Sak and the best time to visit Using the climate of Sawi, the warmest month is Apr (average 28 °C) and the coolest is Jan (24 °C). About 2,718 mm of rain falls in a year; the wettest month is Jul (378 mm) and the driest Feb (29 mm). The most comfortable months for a visit are **January to April**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 24 83 Feb 25 29 Mar 27 92 Apr 28 115 May 27 309 Jun 26 345 Jul 25 378 Aug 25 362 Sep 25 367 Oct 25 307 Nov 25 205 Dec 24 126 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Na Sak Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลแก่งกระทั่ง · Na Sak 4.6 km [Map](https://www.openstreetmap.org/?mlat=10.22337&mlon=99.00610#map=17/10.22337/99.00610) Bank ธนาคารแห่งหนึ่งบนดาวโลกแห่งประเทศเขาปีบ · Thung Takhrai 9.1 km [Map](https://www.openstreetmap.org/?mlat=10.13580&mlon=99.08403#map=17/10.13580/99.08403) ATM ธนาคารออมสิน · Thung Takhrai 9.4 km [Map](https://www.openstreetmap.org/?mlat=10.13598&mlon=99.08745#map=17/10.13598/99.08745) Petrol pump เพ็ชร์ปรีดา · Na Sak 5.1 km [Map](https://www.openstreetmap.org/?mlat=10.15721&mlon=98.97752#map=17/10.15721/98.97752) Hotel ควิกเขาปีบ · Thung Takhrai 8.5 km [Map](https://www.openstreetmap.org/?mlat=10.13688&mlon=99.07784#map=17/10.13688/99.07784) Mall ทองประเสริฐวัสดุก่อสร้าง · Na Sak 8.9 km [Map](https://www.openstreetmap.org/?mlat=10.16989&mlon=99.09632#map=17/10.16989/99.09632) School โรงเรียนบ้านเขาน้อยสามัคคี · Na Sak 2.5 km [Map](https://www.openstreetmap.org/?mlat=10.16713&mlon=99.03189#map=17/10.16713/99.03189) College วิทยาลัยอาชีวศึกษารักธรรม · Na Pho 10.0 km [Map](https://www.openstreetmap.org/?mlat=10.22006&mlon=99.09949#map=17/10.22006/99.09949) Police station สถานีตำรวจ ทุ่งตะโก · Thung Takhrai 11 km [Map](https://www.openstreetmap.org/?mlat=10.11245&mlon=99.08341#map=17/10.11245/99.08341) 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 Sak Places mapped inside Na Sak in open map data, by type. - Hospitals5 - Petrol pumps1 - Shopping malls1 - Schools9 - Restaurants6 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 Sawi - Dan Sawi - Khao Khai - Khao Thalu - Khron - Na Pho - Pak Phraek - Sawi - Tha Hin - Thung Raya - Wisai Tai ## Quick answers - Where is Na Sak?In Sawi, Chumphon Province, Thailand - What borders Na Sak?Chong Mai Kaeo, Khao Khai, Khao Thalu, Na Pho, Thung Raya and Thung Takhrai - How many villages are in Na Sak?27 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Na Sak?Settlements lie between 12 m and 97 m - How many reservoirs and tanks are in Na Sak?1 named in GeoNames - What is the highest point in Na Sak?Khao Khiao (353 m, GeoNames elevation model) - What is the best time to visit Na Sak?January to April - Where is the nearest hospital to Na Sak?โรงพยาบาลส่งเสริมสุขภาพตำบลแก่งกระทั่ง, about 4.6 km from the centre - Where is the nearest bank to Na Sak?ธนาคารแห่งหนึ่งบนดาวโลกแห่งประเทศเขาปีบ, about 9.1 km from the centre - Where is the nearest ATM to Na Sak?ธนาคารออมสิน, about 9.4 km from the centre - Where is the nearest petrol pump to Na Sak?เพ็ชร์ปรีดา, about 5.1 km from the centre - How many hospitals are in Na Sak?5 mapped - How many petrol pumps are in Na Sak?1 mapped - What is the P-code of Na Sak?TH860709 (OCHA common operational dataset)