# Sa Yao Subdistrict, Si Rattana, Si Sa Ket Province – Villages

> Source: https://wherepedia.org/thailand/si-sa-ket/si-rattana/sa-yao/

Subdistrict · Si Rattana 

# Sa Yao

Sa Yao is a subdistrict (tambon) of Thailand in Si Rattana, Si Sa Ket Province. It covers **37.3 km²**. 14 named villages and localities are recorded here, and 5 mapped services such as hospitals, banks and schools.

- 37.3km²
- 5mapped services
- 148 mtypical elevation

## Where is Sa Yao?

Sa Yao lies in [Si Rattana](https://wherepedia.org/thailand/si-sa-ket/si-rattana/), [Si Sa Ket Province](https://wherepedia.org/thailand/si-sa-ket/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Phrai](https://wherepedia.org/thailand/si-sa-ket/khun-han/phrai/), [Phu Ngoen](https://wherepedia.org/thailand/si-sa-ket/kantharalak/phu-ngoen/), [Saphung](https://wherepedia.org/thailand/si-sa-ket/si-rattana/saphung/), [Si Kaeo](https://wherepedia.org/thailand/si-sa-ket/si-rattana/si-kaeo/), [Sueang Khao](https://wherepedia.org/thailand/si-sa-ket/si-rattana/sueang-khao/) and [Tum](https://wherepedia.org/thailand/si-sa-ket/si-rattana/tum/). By area it is the 4372nd largest of 7,425 subdistricts in Thailand. It covers 17.2% of [Si Rattana](https://wherepedia.org/thailand/si-sa-ket/si-rattana/). The centre of Sa Yao is about 448 km in a straight line from Bangkok, the capital. It is about 5.5 km from Si Rattana, the main town of Si Rattana. The centre point is at 14.7868° N, 104.5195° E. Local names: สระเยาว์ .

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 Sa Yao

Open gazetteers list **14 villages, towns and localities** in Sa Yao. Settlements here lie between about 141 m and 161 m above sea level (median 148 m).

- Ban Bua Noi
- Ban Bua Yai
- Ban Kan Chan
- Ban Khanat
- Ban Non Kham Kaeo
- Ban Non Sa-at
- Ban Nong Don
- Ban Pun
- Ban Ra Yong
- Ban Sa Yao
- Ban Salap
- Ban Si Pho Ngam
- Ban Si Suk
- Ban Ta Yu

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 Sa Yao and the best time to visit

Using the climate of Si Rattana, the warmest month is Apr (average 31 °C) and the coolest is Dec (24 °C). About 1,533 mm of rain falls in a year; the wettest month is Sep (303 mm) and the driest Dec (5 mm). The most comfortable months for a visit are **October to February**.

- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec

Month Average °C Rain mm 

Jan 25 7 

Feb 28 8 

Mar 30 39 

Apr 31 76 

May 29 185 

Jun 27 202 

Jul 27 280 

Aug 26 293 

Sep 26 303 

Oct 26 113 

Nov 25 22 

Dec 24 5 

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

## Nearest hospital, bank and fuel from Sa Yao

Need Nearest mapped Distance 

Hospital รพ.สต.ศรีสุข อ.ศรีรัตนะ · Sa Yao 1.6 km [Map](https://www.openstreetmap.org/?mlat=14.79789&mlon=104.51062#map=17/14.79789/104.51062) 

Bank ธ.ก.ส.ศรีรัตนะ · Si Kaeo 4.3 km [Map](https://www.openstreetmap.org/?mlat=14.78053&mlon=104.48026#map=17/14.78053/104.48026) 

ATM วิทยาลัยเทคนิคกันทรลักษ์ · Chan Yai 15 km [Map](https://www.openstreetmap.org/?mlat=14.75409&mlon=104.65803#map=17/14.75409/104.65803) 

Petrol pump PTT station ปตท. ศรีรัตนะ · Si Kaeo 4.4 km [Map](https://www.openstreetmap.org/?mlat=14.78275&mlon=104.47855#map=17/14.78275/104.47855) 

Hotel บ้านไร่ภูพิงค์ รีสอร์ท · Phu Ngoen 4.1 km [Map](https://www.openstreetmap.org/?mlat=14.75004&mlon=104.51797#map=17/14.75004/104.51797) 

Mall ทวีกิจ ศรีรัตนะ · Saphung 5.9 km [Map](https://www.openstreetmap.org/?mlat=14.81296&mlon=104.47157#map=17/14.81296/104.47157) 

School โรงเรียนบ้านหนองบัวทอง · Sa Yao 2.9 km [Map](https://www.openstreetmap.org/?mlat=14.81188&mlon=104.51266#map=17/14.81188/104.51266) 

College โรงเรียนบ้านศรีแก้ว · Si Kaeo 7.1 km [Map](https://www.openstreetmap.org/?mlat=14.76707&mlon=104.45630#map=17/14.76707/104.45630) 

Police station สถานีตำรวจภูธรศรีรัตนะ · Si Kaeo 4.6 km [Map](https://www.openstreetmap.org/?mlat=14.78174&mlon=104.47720#map=17/14.78174/104.47720) 

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 Sa Yao

Places mapped inside Sa Yao in open map data, by type.

- Hospitals2
- Schools2
- Restaurants1

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 Si Rattana

- Phing Phuai
- Saphung
- Si Kaeo
- Si Non Ngam
- Sueang Khao
- Tum

## Quick answers

- Where is Sa Yao?In Si Rattana, Si Sa Ket Province, Thailand
- What borders Sa Yao?Phrai, Phu Ngoen, Saphung, Si Kaeo, Sueang Khao and Tum
- How many villages are in Sa Yao?14 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Sa Yao?Settlements lie between 141 m and 161 m
- What is the best time to visit Sa Yao?October to February
- Where is the nearest hospital to Sa Yao?รพ.สต.ศรีสุข อ.ศรีรัตนะ, about 1.6 km from the centre
- Where is the nearest bank to Sa Yao?ธ.ก.ส.ศรีรัตนะ, about 4.3 km from the centre
- Where is the nearest ATM to Sa Yao?วิทยาลัยเทคนิคกันทรลักษ์, about 15 km from the centre
- Where is the nearest petrol pump to Sa Yao?PTT station ปตท. ศรีรัตนะ, about 4.4 km from the centre
- How many hospitals are in Sa Yao?2 mapped
- What is the P-code of Sa Yao?TH331403 (OCHA common operational dataset)