# Don Sai Subdistrict, Photharam, Ratchaburi Province – Villages

> Source: https://wherepedia.org/thailand/ratchaburi/photharam/don-sai/

Subdistrict · Photharam 

# Don Sai

Don Sai is a subdistrict (tambon) of Thailand in Photharam, Ratchaburi Province. It covers **13.1 km²**. 8 named villages and localities are recorded here, and 30 mapped services such as hospitals, banks and schools.

- 13.1km²
- 30mapped services
- 10 mtypical elevation

## Where is Don Sai?

Don Sai lies in [Photharam](https://wherepedia.org/thailand/ratchaburi/photharam/), [Ratchaburi Province](https://wherepedia.org/thailand/ratchaburi/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Ban Sing](https://wherepedia.org/thailand/ratchaburi/photharam/ban-sing/), [Chet Samian](https://wherepedia.org/thailand/ratchaburi/photharam/chet-samian/), [Khlong Ta Kot](https://wherepedia.org/thailand/ratchaburi/photharam/khlong-ta-kot/), [Sam Ruean](https://wherepedia.org/thailand/ratchaburi/mueang-ratchaburi/sam-ruean/) and [Tha Rap](https://wherepedia.org/thailand/ratchaburi/mueang-ratchaburi/tha-rap/). By area it is the 6461st largest of 7,425 subdistricts in Thailand. It covers 2.7% of [Photharam](https://wherepedia.org/thailand/ratchaburi/photharam/). The centre of Don Sai is about 71 km in a straight line from Bangkok, the capital. It is about 6.8 km from Photharam, the main town of Photharam. The centre point is at 13.6321° N, 99.8592° E. Local names: ดอนทราย .

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 Don Sai

Open gazetteers list **8 villages, towns and localities** in Don Sai. Settlements here lie between about 8 m and 11 m above sea level (median 10 m).

- Ban Bang Lan
- Ban Don Sai
- Ban Noi
- Ban Tha Makham
- Ban Wang Luek
- Ban Yai
- Ban Yuan Nuea
- Don Sai

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 Don Sai and the best time to visit

Using the climate of Photharam, 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 Don Sai

Need Nearest mapped Distance 

Hospital โรงพยาบาลส่งเสริมสุขภาพ ต. ดอนทราย จ. ราชบุรี · Don Sai 1.2 km [Map](https://www.openstreetmap.org/?mlat=13.64285&mlon=99.86039#map=17/13.64285/99.86039) 

Bank ธนาคารไทยพาณิชย์ · Chet Samian 1.1 km [Map](https://www.openstreetmap.org/?mlat=13.63710&mlon=99.85043#map=17/13.63710/99.85043) 

ATM ทีเอ็มบีธนชาต · Photharam 7.1 km [Map](https://www.openstreetmap.org/?mlat=13.69555&mlon=99.84922#map=17/13.69555/99.84922) 

Petrol pump ปั้มพีที41g โพธาราม3 · Don Sai 1.3 km [Map](https://www.openstreetmap.org/?mlat=13.62899&mlon=99.84772#map=17/13.62899/99.84772) 

Hotel Merry Resort บ้านสิงห์ โพธาราม · Ban Sing 3.7 km [Map](https://www.openstreetmap.org/?mlat=13.65900&mlon=99.87946#map=17/13.65900/99.87946) 

Mall บ้านสวนไม้เพชร · Don Sai 0.7 km [Map](https://www.openstreetmap.org/?mlat=13.63540&mlon=99.85405#map=17/13.63540/99.85405) 

School Wat Don Sai School · Don Sai 0.7 km [Map](https://www.openstreetmap.org/?mlat=13.63159&mlon=99.85291#map=17/13.63159/99.85291) 

College ค่ายลูกเสือ โพธาราม · Ban Khong 5.2 km [Map](https://www.openstreetmap.org/?mlat=13.67598&mlon=99.87581#map=17/13.67598/99.87581) 

Police station สถานีตำรวจภูธรโพธาราม · Khlong Ta Kot 5.2 km [Map](https://www.openstreetmap.org/?mlat=13.67845&mlon=99.85130#map=17/13.67845/99.85130) 

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 Don Sai

Places mapped inside Don Sai in open map data, by type.

- Hospitals3
- Petrol pumps7
- Shopping malls1
- Schools6
- Restaurants13

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 Photharam

- Ban Khong
- Ban Lueak
- Ban Sing
- Bang Tanot
- Chamrae
- Chet Samian
- Don Krabueang
- Khao Cha-Ngum
- Khlong Khoi
- Khlong Ta Kot
- Nang Kaeo
- Nong Kwang
- Nong Pho
- Photharam
- Soi Fa
- Tao Pun
- Tha Chumphon
- Thammasen

## Quick answers

- Where is Don Sai?In Photharam, Ratchaburi Province, Thailand
- What borders Don Sai?Ban Sing, Chet Samian, Khlong Ta Kot, Sam Ruean and Tha Rap
- How many villages are in Don Sai?8 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Don Sai?Settlements lie between 8 m and 11 m
- What is the best time to visit Don Sai?November to January
- Where is the nearest hospital to Don Sai?โรงพยาบาลส่งเสริมสุขภาพ ต. ดอนทราย จ. ราชบุรี, about 1.2 km from the centre
- Where is the nearest bank to Don Sai?ธนาคารไทยพาณิชย์, about 1.1 km from the centre
- Where is the nearest ATM to Don Sai?ทีเอ็มบีธนชาต, about 7.1 km from the centre
- Where is the nearest petrol pump to Don Sai?ปั้มพีที41g โพธาราม3, about 1.3 km from the centre
- How many hospitals are in Don Sai?3 mapped
- How many petrol pumps are in Don Sai?7 mapped
- What is the P-code of Don Sai?TH700708 (OCHA common operational dataset)