# Om Yai Subdistrict, Sam Phran, Nakhon Pathom Province

> Source: https://wherepedia.org/thailand/nakhon-pathom/sam-phran/om-yai/

Subdistrict · Sam Phran 

# Om Yai

Om Yai is a subdistrict (tambon) of Thailand in Sam Phran, Nakhon Pathom Province. It covers **9.98 km²**. 7 named villages and localities are recorded here, and 129 mapped services such as hospitals, banks and schools.

- 10.0km²
- 129mapped services
- 7 mtypical elevation

## Where is Om Yai?

Om Yai lies in [Sam Phran](https://wherepedia.org/thailand/nakhon-pathom/sam-phran/), [Nakhon Pathom Province](https://wherepedia.org/thailand/nakhon-pathom/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Ban Mai](https://wherepedia.org/thailand/nakhon-pathom/sam-phran/ban-mai/), [Om Noi](https://wherepedia.org/thailand/samut-sakhon/krathum-baen/om-noi/), [Rai Khing](https://wherepedia.org/thailand/nakhon-pathom/sam-phran/rai-khing/) and [Tha Kham](https://wherepedia.org/thailand/nakhon-pathom/sam-phran/tha-kham/). By area it is the 6783rd largest of 7,425 subdistricts in Thailand. It covers 4.4% of [Sam Phran](https://wherepedia.org/thailand/nakhon-pathom/sam-phran/). The centre of Om Yai is about 26 km in a straight line from Bangkok, the capital. It is about 6.3 km from Sam Phran, the main town of Sam Phran. The centre point is at 13.7009° N, 100.2675° E. Local names: อ้อมใหญ่ .

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 Om Yai

Open gazetteers list **7 villages, towns and localities** in Om Yai. Settlements here lie between about 4 m and 8 m above sea level (median 7 m).

- Ban Khlong Om Yai
- Ban Khlong Sanphet
- Ban Om Yai
- Ban Pak Khlong Om Noi
- Ban Rong Hip Phatthana
- Muban Phet Kasem
- Om Yai

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).

## Weather in Om Yai and the best time to visit

Using the climate of Sam Phran, the warmest month is Apr (average 31 °C) and the coolest is Dec (25 °C). About 1,147 mm of rain falls in a year; the wettest month is Oct (232 mm) and the driest Dec (11 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 19 

Feb 28 11 

Mar 30 49 

Apr 31 61 

May 30 137 

Jun 29 123 

Jul 28 123 

Aug 28 117 

Sep 28 206 

Oct 27 232 

Nov 26 58 

Dec 25 11 

Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/).

## Nearest hospital, bank and fuel from Om Yai

Need Nearest mapped Distance 

Hospital ศูนย์บริการสาธารณสุข เทศบาลตำบลอ้อมใหญ่ · Om Yai 0.9 km [Map](https://www.openstreetmap.org/?mlat=13.70125&mlon=100.25937#map=17/13.70125/100.25937) 

Bank ธนาคารกสิกรไทย สาขาบิ๊กซี อ้อมใหญ่ · Om Yai 1.6 km [Map](https://www.openstreetmap.org/?mlat=13.70653&mlon=100.28107#map=17/13.70653/100.28107) 

ATM Atm ธนาคารทหารไทย · Yai Cha 4.8 km [Map](https://www.openstreetmap.org/?mlat=13.73704&mlon=100.24283#map=17/13.73704/100.24283) 

Petrol pump PTT Station (พีทีที สเตชั่น) · Om Yai 0.9 km [Map](https://www.openstreetmap.org/?mlat=13.70890&mlon=100.26987#map=17/13.70890/100.26987) 

Hotel ท่าทรายชัยสิริโสภณ · Om Yai 0.3 km [Map](https://www.openstreetmap.org/?mlat=13.70146&mlon=100.26479#map=17/13.70146/100.26479) 

Mall Big C อ้อมใหญ่ นครปฐม · Om Yai 1.6 km [Map](https://www.openstreetmap.org/?mlat=13.70039&mlon=100.28210#map=17/13.70039/100.28210) 

School ศูนย์พัฒนาเด็กเล็กเทศบาลตำบลอ้อมใหญ่ วัดอ้อมใหญ่ · Om Yai 1.6 km [Map](https://www.openstreetmap.org/?mlat=13.68896&mlon=100.25896#map=17/13.68896/100.25896) 

College มหาวิทยาลัยเทคโนโลยีกรุงธน · Om Yai 0.8 km [Map](https://www.openstreetmap.org/?mlat=13.69535&mlon=100.26266#map=17/13.69535/100.26266) 

Police station Klongkae police booth · Om Noi 2.2 km [Map](https://www.openstreetmap.org/?mlat=13.68730&mlon=100.28247#map=17/13.68730/100.28247) 

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 Om Yai

Places mapped inside Om Yai in open map data, by type.

- Hospitals7
- Banks4
- Petrol pumps5
- Hotels6
- Shopping malls4
- Schools4
- Colleges and universities5
- Cinemas2
- Pharmacies6
- Restaurants78
- Dental clinics8

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 Sam Phran

- Ban Mai
- Bang Chang
- Bang Krathuek
- Bang Toei
- Hom Kret
- Khlong Chinda
- Khlong Mai
- Krathum Lom
- Rai Khing
- Sam Phran
- Song Khanong
- Talat Chinda
- Tha Kham
- Tha Talat
- Yai Cha

## Quick answers

- Where is Om Yai?In Sam Phran, Nakhon Pathom Province, Thailand
- What borders Om Yai?Ban Mai, Om Noi, Rai Khing and Tha Kham
- How many villages are in Om Yai?7 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Om Yai?Settlements lie between 4 m and 8 m
- What is the best time to visit Om Yai?November to January
- Where is the nearest hospital to Om Yai?ศูนย์บริการสาธารณสุข เทศบาลตำบลอ้อมใหญ่, about 0.9 km from the centre
- Where is the nearest bank to Om Yai?ธนาคารกสิกรไทย สาขาบิ๊กซี อ้อมใหญ่, about 1.6 km from the centre
- Where is the nearest ATM to Om Yai?Atm ธนาคารทหารไทย, about 4.8 km from the centre
- Where is the nearest petrol pump to Om Yai?PTT Station (พีทีที สเตชั่น), about 0.9 km from the centre
- How many hospitals are in Om Yai?7 mapped
- How many banks are in Om Yai?4 mapped
- How many petrol pumps are in Om Yai?5 mapped
- What is the P-code of Om Yai?TH730616 (OCHA common operational dataset)