# San Sai Subdistrict, Mueang Chiang Rai, Chiang Rai Province

> Source: https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/san-sai/

Subdistrict · Mueang Chiang Rai 

# San Sai

San Sai is a subdistrict (tambon) of Thailand in Mueang Chiang Rai, Chiang Rai Province. It covers **17.4 km²**. 17 named villages and localities are recorded here, and 129 mapped services such as hospitals, banks and schools.

- 17.4km²
- 129mapped services
- 404 mtypical elevation

## Where is San Sai?

San Sai lies in [Mueang Chiang Rai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/), [Chiang Rai Province](https://wherepedia.org/thailand/chiang-rai/), [Thailand](https://wherepedia.org/thailand/). It borders 3 other subdistricts: [Pa O Don Chai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/pa-o-don-chai/), [Rop Wiang](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/rop-wiang/) and [Tha Sai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/tha-sai/). By area it is the 6108th largest of 7,425 subdistricts in Thailand. It covers 1.1% of [Mueang Chiang Rai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/). The centre of San Sai is about 683 km in a straight line from Bangkok, the capital. It is about 6.5 km from Chiang Rai, the main town of Mueang Chiang Rai. The centre point is at 19.8558° N, 99.8060° E. Local names: สันทราย .

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 San Sai

Open gazetteers list **17 villages, towns and localities** in San Sai. Settlements here lie between about 395 m and 408 m above sea level (median 404 m).

- Ban Mai
- Ban Mai Sai Thong
- Ban Mai Santi Suk
- Ban Mueang Ho
- Ban Pa Faek
- Ban Pa Kha
- Ban Pa Kluai
- Ban Pa Tueng
- Ban Pa Yang
- Ban Pong Sali
- Ban Rim Lao Santi
- Ban Rong Ko
- Ban San Sai Luang
- Ban San Sai Noi
- Ban Wiang Wai
- Kheha Chumchon Chiang Rai
- ศุภาลัย เบลล่า

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 San Sai and the best time to visit

Using the climate of Mueang Chiang Rai, the warmest month is Apr (average 28 °C) and the coolest is Dec (19 °C). About 1,327 mm of rain falls in a year; the wettest month is Aug (284 mm) and the driest Feb (5 mm). The most comfortable months for a visit are **October to April**.

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

Month Average °C Rain mm 

Jan 19 19 

Feb 22 5 

Mar 25 26 

Apr 28 72 

May 27 178 

Jun 27 141 

Jul 26 245 

Aug 25 284 

Sep 25 210 

Oct 24 99 

Nov 22 34 

Dec 19 15 

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

## Nearest hospital, bank and fuel from San Sai

Need Nearest mapped Distance 

Hospital สถานีอนามัยตำบลสันทราย · San Sai 1.0 km [Map](https://www.openstreetmap.org/?mlat=19.85733&mlon=99.81564#map=17/19.85733/99.81564) 

Bank SME · Rop Wiang 4.1 km [Map](https://www.openstreetmap.org/?mlat=19.88149&mlon=99.83349#map=17/19.88149/99.83349) 

ATM ทีเอ็มบีธนชาต เซ็นทรัลพลาซ่า เชียงราย · Rop Wiang 4.6 km [Map](https://www.openstreetmap.org/?mlat=19.88676&mlon=99.83444#map=17/19.88676/99.83444) 

Petrol pump PT · San Sai 0.7 km [Map](https://www.openstreetmap.org/?mlat=19.85360&mlon=99.81261#map=17/19.85360/99.81261) 

Hotel Ikehachi resort - タイ最北の温泉日本宿 池八リゾート · San Sai 0.5 km [Map](https://www.openstreetmap.org/?mlat=19.85625&mlon=99.80161#map=17/19.85625/99.80161) 

Mall Amway Shop Chiang Rai · San Sai 2.3 km [Map](https://www.openstreetmap.org/?mlat=19.86799&mlon=99.82407#map=17/19.86799/99.82407) 

School โรงเรียนบ้านร่องก้อ - ม่วงคำ · San Sai 0.9 km [Map](https://www.openstreetmap.org/?mlat=19.85767&mlon=99.79745#map=17/19.85767/99.79745) 

College คณะสาธารณสุขศาสตร์ · Pa O Don Chai 2.4 km [Map](https://www.openstreetmap.org/?mlat=19.86427&mlon=99.78516#map=17/19.86427/99.78516) 

Police station ตำรวจท่องเที่ยวเชียงราย · Pa O Don Chai 2.8 km [Map](https://www.openstreetmap.org/?mlat=19.83705&mlon=99.78793#map=17/19.83705/99.78793) 

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 San Sai

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

- Hospitals4
- Petrol pumps11
- Hotels27
- Shopping malls1
- Schools4
- Pharmacies2
- Restaurants79
- Dental clinics1

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 Mueang Chiang Rai

- Ban Du
- Doi Hang
- Doi Lan
- Huai Chomphu
- Huai Sak
- Mae Khao Tom
- Mae Kon
- Mae Yao
- Nang Lae
- Pa O Don Chai
- Rim Kok
- Rop Wiang
- Tha Sai
- Tha Sut
- Wiang

## Quick answers

- Where is San Sai?In Mueang Chiang Rai, Chiang Rai Province, Thailand
- What borders San Sai?Pa O Don Chai, Rop Wiang and Tha Sai
- How many villages are in San Sai?17 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of San Sai?Settlements lie between 395 m and 408 m
- What is the best time to visit San Sai?October to April
- Where is the nearest hospital to San Sai?สถานีอนามัยตำบลสันทราย, about 1.0 km from the centre
- Where is the nearest bank to San Sai?SME, about 4.1 km from the centre
- Where is the nearest ATM to San Sai?ทีเอ็มบีธนชาต เซ็นทรัลพลาซ่า เชียงราย, about 4.6 km from the centre
- Where is the nearest petrol pump to San Sai?PT, about 0.7 km from the centre
- How many hospitals are in San Sai?4 mapped
- How many petrol pumps are in San Sai?11 mapped
- What is the P-code of San Sai?TH570107 (OCHA common operational dataset)