# Kolamunna GN division, Kesbewa DS Division, Colombo District > Source: https://wherepedia.org/sri-lanka/western/colombo/kesbewa/kolamunna/ Grama Niladhari division · Kesbewa DS Division # Kolamunna Kolamunna is a Grama Niladhari (GN) division of Sri Lanka in Kesbewa DS Division, Colombo District, Western Province. It covers **0.81 km²**. 1 named village or locality is recorded here, and 6 mapped services such as hospitals, banks and schools. - 0.8km² - 6mapped services - 10 mtypical elevation ## Where is Kolamunna? Kolamunna lies in [Kesbewa DS Division](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/), [Colombo District](https://wherepedia.org/sri-lanka/western/colombo/), [Western Province](https://wherepedia.org/sri-lanka/western/), [Sri Lanka](https://wherepedia.org/sri-lanka/). It borders 7 other GN divisions: [Batakettara North](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/batakettara-north/), [Hedigama](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/hedigama/), [Mampe North](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/mampe-north/), [Mampe South](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/mampe-south/), [Mampe West](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/mampe-west/), [Suwarapola East](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/suwarapola-east/) and [Thumbovila West](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/thumbovila-west/). By area it is the 10965th largest of 14,043 GN divisions in Sri Lanka. It covers 1.3% of [Kesbewa DS Division](https://wherepedia.org/sri-lanka/western/colombo/kesbewa/). The centre of Kolamunna is about 18 km in a straight line from Colombo, the commercial capital. The centre point is at 6.7953° N, 79.9226° E. Local names: කොළමුන්න . 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 Kolamunna Open gazetteers list **1 village, town or locality** in Kolamunna. - Kolamunna 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 Kolamunna and the best time to visit Using the climate of Colombo 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 Kolamunna Need Nearest mapped Distance Hospital Hettiarachchi Weda Madura · Mampe West 0.7 km [Map](https://www.openstreetmap.org/?mlat=6.80082&mlon=79.92607#map=17/6.80082/79.92607) Bank NDB Bank - Piliyandala · Mampe South 0.5 km [Map](https://www.openstreetmap.org/?mlat=6.79924&mlon=79.92551#map=17/6.79924/79.92551) ATM HNB ATM · Halpita 4.7 km [Map](https://www.openstreetmap.org/?mlat=6.78726&mlon=79.96444#map=17/6.78726/79.96444) Petrol pump Lanka IOC · Mampe South 0.6 km [Map](https://www.openstreetmap.org/?mlat=6.79835&mlon=79.92704#map=17/6.79835/79.92704) Hotel Dampe Village Hotel · Mampe South 0.5 km [Map](https://www.openstreetmap.org/?mlat=6.79806&mlon=79.92640#map=17/6.79806/79.92640) Mall Singer Piliyandala · Mampe South 0.5 km [Map](https://www.openstreetmap.org/?mlat=6.79806&mlon=79.92640#map=17/6.79806/79.92640) School Finch Pre School and Day Care Center · Mampe South 0.4 km [Map](https://www.openstreetmap.org/?mlat=6.79622&mlon=79.92653#map=17/6.79622/79.92653) College Central College, Pliyandala · Kolamunna 0.6 km [Map](https://www.openstreetmap.org/?mlat=6.80009&mlon=79.92112#map=17/6.80009/79.92112) Police station Piliyandala Police Station · Mampe North 0.8 km [Map](https://www.openstreetmap.org/?mlat=6.80229&mlon=79.92252#map=17/6.80229/79.92252) 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 Kolamunna Places mapped inside Kolamunna in open map data, by type. - Banks2 - Hotels1 - Schools1 - Colleges and universities1 - 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 GN divisions in Kesbewa DS Division - Bangalawatta - Batakettara North - Batakettara South - Batuwandara North - Batuwandara South - Bellanvila - Bodhirajapura - Bokundara - Boralesgamuwa East A - Boralesgamuwa East B - Boralesgamuwa West A - Boralesgamuwa West B - Boralesgamuwa West C - Dampe - Delthara East - Delthara West - Divulpitiya East - Divulpitiya West - Egodawatta - Erewwala East - Erewwala North - Erewwala West - Gorakapitiya - Halpita - Hedigama - Honnanthara North - Honnanthara South - Horathuduwa - Jamburaliya - Kahapola - Kaliyammahara - Katuwawala North - Katuwawala South - Kesbewa East - Kesbewa North - Kesbewa South - Madapatha - Mahalwarawa - Makandana East - Makandana West - Makuludoowa - Mampe East - Mampe North - Mampe South - Mampe West - Mavittara North - Mavittara South - Morenda - Nampamunuwa - Neelammahara - Nivungama - Niwanthidiya - Paligedara - Pelenwatta East - Pelenwatta North - Pelenwatta West - Pepiliyana East - Pepiliyana West - Polhena - Rathmaldeniya - Rattanapitiya - Regidel Watta - Suwarapola East - Suwarapola West - Thumbovila North - Thumbovila South - Thumbovila West - Vishwakalawa - Werahera North - Werahera South - Wewala East - Wewala West ## Quick answers - Where is Kolamunna?In Kesbewa DS Division, Colombo District, Western Province, Sri Lanka - What borders Kolamunna?Batakettara North, Hedigama, Mampe North, Mampe South, Mampe West, Suwarapola East and Thumbovila West - How many villages are in Kolamunna?1 named settlements (GeoNames, OpenStreetMap) - What is the best time to visit Kolamunna?January to March and July to August - Where is the nearest hospital to Kolamunna?Hettiarachchi Weda Madura, about 0.7 km from the centre - Where is the nearest bank to Kolamunna?NDB Bank - Piliyandala, about 0.5 km from the centre - Where is the nearest ATM to Kolamunna?HNB ATM, about 4.7 km from the centre - Where is the nearest petrol pump to Kolamunna?Lanka IOC, about 0.6 km from the centre - How many banks are in Kolamunna?2 mapped - What is the P-code of Kolamunna?LK1136230 (OCHA common operational dataset)