# Heiyanthuduwa West GN division, Biyagama DS Division > Source: https://wherepedia.org/sri-lanka/western/gampaha/biyagama/heiyanthuduwa-west/ Grama Niladhari division · Biyagama DS Division # Heiyanthuduwa West Heiyanthuduwa West is a Grama Niladhari (GN) division of Sri Lanka in Biyagama DS Division, Gampaha District, Western Province. It covers **1.25 km²**. 1 named village or locality is recorded here. - 1.2km² - 27 mtypical elevation ## Where is Heiyanthuduwa West? Heiyanthuduwa West lies in [Biyagama DS Division](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/), [Gampaha District](https://wherepedia.org/sri-lanka/western/gampaha/), [Western Province](https://wherepedia.org/sri-lanka/western/), [Sri Lanka](https://wherepedia.org/sri-lanka/). It borders 7 other GN divisions: [Heiyanthuduwa East](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/heiyanthuduwa-east/), [Heiyanthuduwa North](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/heiyanthuduwa-north/), [Heiyanthuduwa South](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/heiyanthuduwa-south/), [Mabima East](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/mabima-east/), [Mabima West](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/mabima-west/), [Makola South Ihala](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/makola-south-ihala/) and [Sapugaskanda](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/sapugaskanda/). By area it is the 9202nd largest of 14,043 GN divisions in Sri Lanka. It covers 2.0% of [Biyagama DS Division](https://wherepedia.org/sri-lanka/western/gampaha/biyagama/). The centre of Heiyanthuduwa West is about 13 km in a straight line from Colombo, the commercial capital. The centre point is at 6.9626° N, 79.9651° E. Local names: හෙයියන්තුඩුව බටහි . Source: [Survey Department of Sri Lanka via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-lka). ## Villages and localities in Heiyanthuduwa West Open gazetteers list **1 village, town or locality** in Heiyanthuduwa West. - Heiyantuduwa 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 Heiyanthuduwa West and the best time to visit Using the climate of Gampaha District, the warmest month is Apr (average 28 °C) and the coolest is Jan (25 °C). About 1,999 mm of rain falls in a year; the wettest month is Nov (304 mm) and the driest Feb (71 mm). The most comfortable months for a visit are **January to March and July to August**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 25 76 Feb 26 71 Mar 27 115 Apr 28 226 May 27 224 Jun 27 143 Jul 26 99 Aug 26 113 Sep 26 162 Oct 26 292 Nov 26 304 Dec 26 175 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Heiyanthuduwa West Need Nearest mapped Distance Hospital Kiribathgoda Hospital · Sapugaskanda 1.4 km [Map](https://www.openstreetmap.org/?mlat=6.97382&mlon=79.96027#map=17/6.97382/79.96027) Bank BOC · Sapugaskanda 2.0 km [Map](https://www.openstreetmap.org/?mlat=6.97419&mlon=79.95096#map=17/6.97419/79.95096) ATM Hatton National Bank ATM · Sapugaskanda 0.5 km [Map](https://www.openstreetmap.org/?mlat=6.96742&mlon=79.96506#map=17/6.96742/79.96506) Petrol pump Laugfs Filling Station · Mabima West 2.3 km [Map](https://www.openstreetmap.org/?mlat=6.94268&mlon=79.96120#map=17/6.94268/79.96120) Hotel The Glamp - Kiribathgoda · Makola South Ihala 1.3 km [Map](https://www.openstreetmap.org/?mlat=6.97297&mlon=79.97050#map=17/6.97297/79.97050) Mall Kiribathgoda Public Market · Thalawathuhenpita South 4.3 km [Map](https://www.openstreetmap.org/?mlat=6.97863&mlon=79.93007#map=17/6.97863/79.93007) School Yoshida International School · Sapugaskanda 1.0 km [Map](https://www.openstreetmap.org/?mlat=6.96910&mlon=79.95883#map=17/6.96910/79.95883) College RMIT Campus · Makola North Central 2.1 km [Map](https://www.openstreetmap.org/?mlat=6.97950&mlon=79.95602#map=17/6.97950/79.95602) Police station Kiribathgoda Police Station · Thalawathuhenpita South 4.3 km [Map](https://www.openstreetmap.org/?mlat=6.97800&mlon=79.92947#map=17/6.97800/79.92947) 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. ## Other GN divisions in Biyagama DS Division - Athurumulla - Biyagama East - Biyagama North - Biyagama South - Biyagama West - Bollegala - Daranagama - Delgoda - Galedanda - Gonawala Central - Gonawala East - Gonawala West - Heiyanthuduwa East - Heiyanthuduwa North - Heiyanthuduwa South - Ihala Biyanvila Central - Ihala Biyanvila North - Kammalwatta - Kanduboda East - Kanduboda West - Mabima East - Mabima West - Makola North Central - Makola North Ihala - Makola North Pahala - Makola South Ihala - Makola South Pahala - Malwana Town - Mawaramandiya - Meegahawatta East - Meegahawatta West - Pahala Biyanvila Central - Pahala Biyanvila East - Pahala Biyanvila West - Pamunuvila - Pattivila North - Pattivila South - Sapugaskanda - Siyambalape North - Siyambalape South - Siyambalape Watta - Thalwatta - Ulahitiwala - Walgama East - Walgama West - Yabaraluwa North - Yabaraluwa South - Yatihena ## Quick answers - Where is Heiyanthuduwa West?In Biyagama DS Division, Gampaha District, Western Province, Sri Lanka - What borders Heiyanthuduwa West?Heiyanthuduwa East, Heiyanthuduwa North, Heiyanthuduwa South, Mabima East, Mabima West, Makola South Ihala and Sapugaskanda - How many villages are in Heiyanthuduwa West?1 named settlements (GeoNames, OpenStreetMap) - What is the best time to visit Heiyanthuduwa West?January to March and July to August - Where is the nearest hospital to Heiyanthuduwa West?Kiribathgoda Hospital, about 1.4 km from the centre - Where is the nearest bank to Heiyanthuduwa West?BOC, about 2.0 km from the centre - Where is the nearest ATM to Heiyanthuduwa West?Hatton National Bank ATM, about 0.5 km from the centre - Where is the nearest petrol pump to Heiyanthuduwa West?Laugfs Filling Station, about 2.3 km from the centre - What is the P-code of Heiyanthuduwa West?LK1239130 (OCHA common operational dataset)