# Nong Nam Yai Subdistrict, Phak Hai – Villages & Map > Source: https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/nong-nam-yai/ Subdistrict · Phak Hai # Nong Nam Yai Nong Nam Yai is a subdistrict (tambon) of Thailand in Phak Hai, Phra Nakhon Si Ayutthaya Province. It covers **17.9 km²**. 8 named villages and localities are recorded here, and 13 mapped services such as hospitals, banks and schools. - 17.9km² - 13mapped services - 7 mtypical elevation ## Where is Nong Nam Yai? Nong Nam Yai lies in [Phak Hai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/), [Phra Nakhon Si Ayutthaya Province](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/), [Thailand](https://wherepedia.org/thailand/). It borders 8 other subdistricts: [Ammarit](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/ammarit/), [Bang Chak](https://wherepedia.org/thailand/ang-thong/wiset-chai-chan/bang-chak/), [Chakkarat](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/chakkarat/), [Don Lan](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/don-lan/), [Lak Kaeo](https://wherepedia.org/thailand/ang-thong/wiset-chai-chan/lak-kaeo/), [Na Khok](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/na-khok/), [Na Khu](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/na-khu/) and [Phak Hai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/phak-hai/). By area it is the 6070th largest of 7,425 subdistricts in Thailand. It covers 10.0% of [Phak Hai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phak-hai/). The centre of Nong Nam Yai is about 82 km in a straight line from Bangkok, the capital. It is about 5.5 km from Phak Hai, the main town of Phak Hai. The centre point is at 14.4733° N, 100.3222° E. Local names: หนองน้ำใหญ่ . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Things to see in and around Nong Nam Yai ### Nearby, outside Nong Nam Yai - Khun Rong Palat Chu Monument · monument, Si Roi10 km - Nai Dok Nai Thong Kaew Monument · monument, Phai Chamsin13 km - พระบรมราชานุสาวรีย์สมเด็จพระนเรศวรมหาราช และสมเด็จพระเอกาทศรถ · monument, Pa Mok13 km - Ban Bang Sadet Court Doll Center · attraction, Bang Sadet15 km - Phanthai Norasing Monument · monument, Norasing15 km - King Chulalongkorn Monument · monument, Talat Luang19 km - พิพิธภัณฑ์จังหวัดอ่างทอง · museum, Talat Luang19 km Source: [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). Named attractions, museums, viewpoints, historic sites and natural features mapped in OpenStreetMap. Places of worship are not listed. ## Know before you go: Nong Nam Yai - Time zoneUTC+7, no daylight saving · Asia/Bangkok - CurrencyBaht (THB) - Country calling code+66 - LanguagesThai, English - Plug typesType A, B, C, F · 220 V - Driving sideLeft - Postcode format5 digits (#####) ### Nearest airports - Don Mueang International Airport (DMK) · Bangkok69 km - Suvarnabhumi Airport (BKK) · Bangkok99 km ### Nearest railway station Malai Maen (Rua Yai), about 24 km from the centre. ### Daylight Days are longest in Jun (about 13.0 hours, sunrise around 05:49) and shortest in Dec (about 11.3 hours, sunrise around 06:35, sunset around 17:52). Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Villages and localities in Nong Nam Yai Open gazetteers list **8 villages, towns and localities** in Nong Nam Yai. Settlements here lie between about 5 m and 9 m above sea level (median 7 m). - Ban Khlong Bang Khi - Ban Khlong Khut - Ban Lat Pladuk - Ban Nam Plaeng - Ban Nong Nam Yai - Ban Om Phasom - Ban Thong Wua - Lat Chado 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 Nong Nam Yai Named natural and historic features inside Nong Nam Yai, from the GeoNames gazetteer. ### Water 1 river or stream. - Khlong Lat Chado 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 Nong Nam Yai and the best time to visit Using the climate of Phak Hai, the warmest month is Apr (average 31 °C) and the coolest is Dec (25 °C). About 1,291 mm of rain falls in a year; the wettest month is Sep (277 mm) and the driest Dec (9 mm). The most comfortable months for a visit are **November to January**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 12 Feb 29 11 Mar 31 44 Apr 31 73 May 30 155 Jun 28 156 Jul 28 161 Aug 27 179 Sep 27 277 Oct 27 181 Nov 26 32 Dec 25 9 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Nong Nam Yai Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลหนองน้ำใหญ่ · Nong Nam Yai 1.1 km [Map](https://www.openstreetmap.org/?mlat=14.46444&mlon=100.31834#map=17/14.46444/100.31834) Bank ธนาคารกรุงไทย สาขาผักไห่ · Phak Hai 5.2 km [Map](https://www.openstreetmap.org/?mlat=14.45787&mlon=100.36790#map=17/14.45787/100.36790) ATM ธนาคารกรุงเทพ · Ban It 19 km [Map](https://www.openstreetmap.org/?mlat=14.58150&mlon=100.45894#map=17/14.58150/100.45894) Petrol pump ปั๊ม ปตท.สร้างเงินเลควิว ผักไห่ อยุธยา · Nong Nam Yai 2.0 km [Map](https://www.openstreetmap.org/?mlat=14.48425&mlon=100.33648#map=17/14.48425/100.33648) Hotel The Bank River House · Phak Hai 5.6 km [Map](https://www.openstreetmap.org/?mlat=14.45821&mlon=100.37198#map=17/14.45821/100.37198) Mall Cjหลักแก้ว · Lak Kaeo 7.0 km [Map](https://www.openstreetmap.org/?mlat=14.53105&mlon=100.29738#map=17/14.53105/100.29738) School Saint Theresa Saengthong School · Na Khok 4.6 km [Map](https://www.openstreetmap.org/?mlat=14.48627&mlon=100.36305#map=17/14.48627/100.36305) College โรงเรียนวัดนางชำ · Khlong Khanak 6.2 km [Map](https://www.openstreetmap.org/?mlat=14.51731&mlon=100.35681#map=17/14.51731/100.35681) Police station สถานีตำรวจภูธรลาดชะโด · Nong Nam Yai 0.6 km [Map](https://www.openstreetmap.org/?mlat=14.46789&mlon=100.32337#map=17/14.46789/100.32337) 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 Nong Nam Yai Places mapped inside Nong Nam Yai in open map data, by type. - Hospitals2 - Petrol pumps2 - Restaurants7 - Police stations2 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 Phak Hai - Ammarit - Ban Khae - Ban Yai - Chakkarat - Don Lan - Khok Chang - Kudi - Lam Takhian - Lat Chit - Lat Nam Khem - Na Khok - Na Khu - Phak Hai - Ta Lan - Tha Din Daeng ## Quick answers - Where is Nong Nam Yai?In Phak Hai, Phra Nakhon Si Ayutthaya Province, Thailand - What borders Nong Nam Yai?Ammarit, Bang Chak, Chakkarat, Don Lan, Lak Kaeo, Na Khok, Na Khu and Phak Hai - What is there to see in Nong Nam Yai?Khun Rong Palat Chu Monument, Nai Dok Nai Thong Kaew Monument, พระบรมราชานุสาวรีย์สมเด็จพระนเรศวรมหาราช และสมเด็จพระเอกาทศรถ, Ban Bang Sadet Court Doll Center - What time zone is Nong Nam Yai in?UTC+7 - What currency is used in Nong Nam Yai?Baht (THB) - What language is spoken in Nong Nam Yai?Thai, English (main languages nationally) - How many villages are in Nong Nam Yai?8 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Nong Nam Yai?Settlements lie between 5 m and 9 m - What is the best time to visit Nong Nam Yai?November to January - Where is the nearest hospital to Nong Nam Yai?โรงพยาบาลส่งเสริมสุขภาพตำบลหนองน้ำใหญ่, about 1.1 km from the centre - Where is the nearest bank to Nong Nam Yai?ธนาคารกรุงไทย สาขาผักไห่, about 5.2 km from the centre - Where is the nearest ATM to Nong Nam Yai?ธนาคารกรุงเทพ, about 19 km from the centre - Where is the nearest petrol pump to Nong Nam Yai?ปั๊ม ปตท.สร้างเงินเลควิว ผักไห่ อยุธยา, about 2.0 km from the centre - How many hospitals are in Nong Nam Yai?2 mapped - How many petrol pumps are in Nong Nam Yai?2 mapped - What is the P-code of Nong Nam Yai?TH140813 (OCHA common operational dataset)