# Udai Charoen Subdistrict, Khuan Kalong, Satun Province > Source: https://wherepedia.org/thailand/satun/khuan-kalong/udai-charoen/ Subdistrict · Khuan Kalong # Udai Charoen Udai Charoen is a subdistrict (tambon) of Thailand in Khuan Kalong, Satun Province. It covers **81.7 km²**. 20 named villages and localities are recorded here, and 14 mapped services such as hospitals, banks and schools. - 81.7km² - 14mapped services - 35 mtypical elevation ## Where is Udai Charoen? Udai Charoen lies in [Khuan Kalong](https://wherepedia.org/thailand/satun/khuan-kalong/), [Satun Province](https://wherepedia.org/thailand/satun/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Khuan Kalong](https://wherepedia.org/thailand/satun/khuan-kalong/khuan-kalong/), [La-Ngu](https://wherepedia.org/thailand/satun/la-ngu/la-ngu/), [Nikhom Phatthana](https://wherepedia.org/thailand/satun/manang/nikhom-phatthana/) and [Pae-Ra](https://wherepedia.org/thailand/satun/tha-phae/pae-ra/). By area it is the 1772nd largest of 7,425 subdistricts in Thailand. It covers 15.4% of [Khuan Kalong](https://wherepedia.org/thailand/satun/khuan-kalong/). The centre of Udai Charoen is about 764 km in a straight line from Bangkok, the capital. It is about 17 km from Khuan Kalong, the main town of Khuan Kalong. The centre point is at 6.9071° N, 99.9310° E. Local names: อุไดเจริญ . 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 Udai Charoen Open gazetteers list **20 villages, towns and localities** in Udai Charoen. Settlements here lie between about 22 m and 54 m above sea level (median 35 m). - Ban Phang 1 - Ban Phang 119 - Ban Phang 120 - Ban Phang 121 - Ban Phang 2 - Ban Phang 3 - Ban Phang 31 - Ban Phang 32 - Ban Phang 34 - Ban Phang 35 - Ban Phang 36 - Ban Phang 39 - Ban Phang 4 - Ban Phang 41 - Ban Phang 42 - Ban Phang 5 - Ban Phang Tuayang - Ban Udai - Ban Udai Charoen - Ban Udai Nuea 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 Udai Charoen Named natural and historic features inside Udai Charoen, from the GeoNames gazetteer. ### Water 3 reservoirs and tanks; 1 river or stream. - Huai Nam Daeng - Sa Nam Ban Na To Khun - Sa Nam Ban Phang 3 - Sa Nam Ban Phang 42 ### Hills and mountains 2 hills. - Khuan Kalong · 305 m - Khao Khrai · 55 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 Udai Charoen and the best time to visit Using the climate of Khuan Kalong, the warmest month is Apr (average 28 °C) and the coolest is Dec (26 °C). About 2,171 mm of rain falls in a year; the wettest month is Nov (302 mm) and the driest Feb (30 mm). The most comfortable months for a visit are **January to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 90 Feb 26 30 Mar 27 99 Apr 28 141 May 27 187 Jun 27 176 Jul 26 189 Aug 26 212 Sep 26 236 Oct 26 292 Nov 26 302 Dec 26 217 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Udai Charoen Need Nearest mapped Distance Hospital โรงพยาบาลสตูล · Udai Charoen 1.5 km [Map](https://www.openstreetmap.org/?mlat=6.91872&mlon=99.93813#map=17/6.91872/99.93813) Bank ธนาคารชุมชน ผัง 15 · Nikhom Phatthana 6.7 km [Map](https://www.openstreetmap.org/?mlat=6.96659&mlon=99.91928#map=17/6.96659/99.91928) ATM ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Pam Phatthana 10 km [Map](https://www.openstreetmap.org/?mlat=6.99879&mlon=99.91016#map=17/6.99879/99.91016) Petrol pump ปตท. · Khuan Kalong 9.7 km [Map](https://www.openstreetmap.org/?mlat=6.86214&mlon=100.00603#map=17/6.86214/100.00603) Hotel ถ้ำภูภาเพชร จ.สตูล · Pae-Ra 3.2 km [Map](https://www.openstreetmap.org/?mlat=6.87969&mlon=99.94082#map=17/6.87969/99.94082) Mall โลตัสละงู · Kamphaeng 16 km [Map](https://www.openstreetmap.org/?mlat=6.89691&mlon=99.78983#map=17/6.89691/99.78983) School โรงเรียนนิคมพัฒนาภาคใต้ 2 · Udai Charoen 1.4 km [Map](https://www.openstreetmap.org/?mlat=6.90740&mlon=99.94362#map=17/6.90740/99.94362) College ศูนย์ฝึกอบรมวิชาชีพอำเภอมะนัง สาขาวิทยาลัยเกษตรและเทคโนโลยีสตูล · Nikhom Phatthana 4.5 km [Map](https://www.openstreetmap.org/?mlat=6.94272&mlon=99.91114#map=17/6.94272/99.91114) Police station สถานีตำรวจชุมชน · Pae-Ra 7.1 km [Map](https://www.openstreetmap.org/?mlat=6.84811&mlon=99.90761#map=17/6.84811/99.90761) 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 Udai Charoen Places mapped inside Udai Charoen in open map data, by type. - Hospitals6 - Schools3 - 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 Khuan Kalong - Khuan Kalong - Thung Nui ## Quick answers - Where is Udai Charoen?In Khuan Kalong, Satun Province, Thailand - What borders Udai Charoen?Khuan Kalong, La-Ngu, Nikhom Phatthana and Pae-Ra - How many villages are in Udai Charoen?20 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Udai Charoen?Settlements lie between 22 m and 54 m - How many reservoirs and tanks are in Udai Charoen?3 named in GeoNames - What is the highest point in Udai Charoen?Khuan Kalong (305 m, GeoNames elevation model) - What is the best time to visit Udai Charoen?January to March - Where is the nearest hospital to Udai Charoen?โรงพยาบาลสตูล, about 1.5 km from the centre - Where is the nearest bank to Udai Charoen?ธนาคารชุมชน ผัง 15, about 6.7 km from the centre - Where is the nearest ATM to Udai Charoen?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 10 km from the centre - Where is the nearest petrol pump to Udai Charoen?ปตท., about 9.7 km from the centre - How many hospitals are in Udai Charoen?6 mapped - What is the P-code of Udai Charoen?TH910303 (OCHA common operational dataset)