# Huai Sai Nuea Subdistrict, Cha-Am, Phetchaburi Province > Source: https://wherepedia.org/thailand/phetchaburi/cha-am/huai-sai-nuea/ Subdistrict · Cha-Am # Huai Sai Nuea Huai Sai Nuea is a subdistrict (tambon) of Thailand in Cha-Am, Phetchaburi Province. It covers **57.8 km²**. 9 named villages and localities are recorded here, and 17 mapped services such as hospitals, banks and schools. - 57.8km² - 17mapped services - 62 mtypical elevation ## Where is Huai Sai Nuea? Huai Sai Nuea lies in [Cha-Am](https://wherepedia.org/thailand/phetchaburi/cha-am/), [Phetchaburi Province](https://wherepedia.org/thailand/phetchaburi/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Khao Krapuk](https://wherepedia.org/thailand/phetchaburi/tha-yang/khao-krapuk/), [Khao Yai](https://wherepedia.org/thailand/phetchaburi/cha-am/khao-yai/), [Rai Mai Phatthana](https://wherepedia.org/thailand/phetchaburi/cha-am/rai-mai-phatthana/) and [Sam Phraya](https://wherepedia.org/thailand/phetchaburi/cha-am/sam-phraya/). By area it is the 2840th largest of 7,425 subdistricts in Thailand. It covers 11.0% of [Cha-Am](https://wherepedia.org/thailand/phetchaburi/cha-am/). The centre of Huai Sai Nuea is about 136 km in a straight line from Bangkok, the capital. It is about 18 km from Cha-am, the main town of Cha-Am. The centre point is at 12.7165° N, 99.8276° E. Local names: ห้วยทรายเหนือ . 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 Huai Sai Nuea Open gazetteers list **9 villages, towns and localities** in Huai Sai Nuea. Settlements here lie between about 56 m and 98 m above sea level (median 62 m). - Ban Bo Luang - Ban Lum Phai - Ban Nam Chon - Ban Nong Kham - Ban Phu Wai - Ban Rai Din Thong - Ban Thung Chap Yuan - Ban Thung Khlet - Ban Thung Luang 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 Huai Sai Nuea Named natural and historic features inside Huai Sai Nuea, from the GeoNames gazetteer. ### Water 2 reservoirs and tanks. - Ang Kep Nam Phu Wai - Sa Kep Nam Ban Thung Luang ### Hills and mountains 1 hill. - Khao Phu Wai · 136 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 Huai Sai Nuea and the best time to visit Using the climate of Cha-Am, the warmest month is Apr (average 30 °C) and the coolest is Dec (25 °C). About 1,186 mm of rain falls in a year; the wettest month is Oct (247 mm) and the driest Feb (12 mm). The most comfortable months for a visit are **November to February**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 25 Feb 27 12 Mar 29 54 Apr 30 61 May 29 135 Jun 29 127 Jul 28 130 Aug 28 117 Sep 28 190 Oct 27 247 Nov 26 73 Dec 25 15 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Huai Sai Nuea Need Nearest mapped Distance Hospital สถานีอนามัยทุ่งจับญวน · Huai Sai Nuea 2.3 km [Map](https://www.openstreetmap.org/?mlat=12.69806&mlon=99.81732#map=17/12.69806/99.81732) Bank บริษัทศรีสวัสดิ์ พาวเวอร์ จำกัด สาขาเขาลูกช้าง · Klat Luang 11 km [Map](https://www.openstreetmap.org/?mlat=12.81314&mlon=99.79229#map=17/12.81314/99.79229) ATM ปั๊ม ปตท.บจก.พีซีเอส ปิโตรเลียม · Nong Phlap 15 km [Map](https://www.openstreetmap.org/?mlat=12.59473&mlon=99.77949#map=17/12.59473/99.77949) Petrol pump Minipump · Rai Mai Phatthana 6.0 km [Map](https://www.openstreetmap.org/?mlat=12.66951&mlon=99.80049#map=17/12.66951/99.80049) Hotel Amazon Re’sort&Restaurants · Huai Sai Nuea 0.8 km [Map](https://www.openstreetmap.org/?mlat=12.71394&mlon=99.82024#map=17/12.71394/99.82024) Mall ตลาดนัดใน ม.ศิลปากร เพชรบุรี · Sam Phraya 8.1 km [Map](https://www.openstreetmap.org/?mlat=12.65289&mlon=99.86446#map=17/12.65289/99.86446) School Ban Nong Kham School · Huai Sai Nuea 2.5 km [Map](https://www.openstreetmap.org/?mlat=12.73679&mlon=99.81716#map=17/12.73679/99.81716) College Webster University · Sam Phraya 7.1 km [Map](https://www.openstreetmap.org/?mlat=12.65702&mlon=99.85147#map=17/12.65702/99.85147) Police station สถานีตำรวจภูธรหนองพลับ · Nong Phlap 14 km [Map](https://www.openstreetmap.org/?mlat=12.59984&mlon=99.77678#map=17/12.59984/99.77678) 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 Huai Sai Nuea Places mapped inside Huai Sai Nuea in open map data, by type. - Hospitals2 - Hotels6 - Schools4 - 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 Cha-Am - Bang Kao - Cha-Am - Don Khun Huai - Khao Yai - Na Yang - Nong Sala - Rai Mai Phatthana - Sam Phraya ## Quick answers - Where is Huai Sai Nuea?In Cha-Am, Phetchaburi Province, Thailand - What borders Huai Sai Nuea?Khao Krapuk, Khao Yai, Rai Mai Phatthana and Sam Phraya - How many villages are in Huai Sai Nuea?9 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Huai Sai Nuea?Settlements lie between 56 m and 98 m - How many reservoirs and tanks are in Huai Sai Nuea?2 named in GeoNames - What is the highest point in Huai Sai Nuea?Khao Phu Wai (136 m, GeoNames elevation model) - What is the best time to visit Huai Sai Nuea?November to February - Where is the nearest hospital to Huai Sai Nuea?สถานีอนามัยทุ่งจับญวน, about 2.3 km from the centre - Where is the nearest bank to Huai Sai Nuea?บริษัทศรีสวัสดิ์ พาวเวอร์ จำกัด สาขาเขาลูกช้าง, about 11 km from the centre - Where is the nearest ATM to Huai Sai Nuea?ปั๊ม ปตท.บจก.พีซีเอส ปิโตรเลียม, about 15 km from the centre - Where is the nearest petrol pump to Huai Sai Nuea?Minipump, about 6.0 km from the centre - How many hospitals are in Huai Sai Nuea?2 mapped - What is the P-code of Huai Sai Nuea?TH760406 (OCHA common operational dataset)