# Sei I Section, Njaluahun, Kailahun District – Villages & Map > Source: https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/sei-i/ Section · Njaluahun # Sei I Sei I is a chiefdom section of Sierra Leone in Njaluahun, Kailahun District, Eastern Province. It covers **25.9 km²**. 12 named villages and localities are recorded here, and 1 mapped services such as hospitals, banks and schools. - 25.9km² - 1mapped service - 185 mtypical elevation ## Where is Sei I? Sei I lies in [Njaluahun](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/), [Kailahun District](https://wherepedia.org/sierra-leone/eastern/kailahun/), [Eastern Province](https://wherepedia.org/sierra-leone/eastern/), [Sierra Leone](https://wherepedia.org/sierra-leone/). It borders 7 other sections: [Dakpana](https://wherepedia.org/sierra-leone/eastern/kenema/nongowa/dakpana/), [Gboo](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/gboo/), [Kargbu](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/kargbu/), [Keimaya](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/keimaya/), [Kona Foiya](https://wherepedia.org/sierra-leone/eastern/kenema/nongowa/kona-foiya/), [Lower Nyawa](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/lower-nyawa/) and [Sei II](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/sei-ii/). By area it is the 912th largest of 1,316 sections in Sierra Leone. It covers 7.9% of [Njaluahun](https://wherepedia.org/sierra-leone/eastern/kailahun/njaluahun/). The centre of Sei I is about 257 km in a straight line from Freetown, the capital. The centre point is at 8.0082° N, 10.9552° W. Source: [Government of Sierra Leone via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-sle). ## Know before you go: Sei I - Time zoneUTC+0, no daylight saving · Africa/Freetown - CurrencyLeone (SLE) - Country calling code+232 - LanguagesEnglish, Mende, Timne - Plug typesType G · 230 V - Driving sideRight ### Nearest airports - Spriggs Payne Airport (MLW) · Monrovia192 km - Roberts International Airport (ROB) · Monrovia208 km ### Daylight Days are longest in Jun (about 12.6 hours, sunrise around 06:26) and shortest in Dec (about 11.7 hours, sunrise around 06:49, sunset around 18:28). Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Villages and localities in Sei I Open gazetteers list **12 villages, towns and localities** in Sei I. The largest with a recorded population: Segbwema (16,532). Settlements here lie between about 170 m and 203 m above sea level (median 185 m). - Baoma - Gbokoyama - Gbokoyema - Jawe - Kawma - Lago - Madina - Majihun Camp - Pendemburo - Polima - Segbwema - Senga 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). ## Landscape and landmarks of Sei I Named natural and historic features inside Sei I, from the GeoNames gazetteer. ### Water 3 rivers and streams. - Loya - Sangbe - Teya Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate. ## Weather in Sei I and the best time to visit Using the climate of Kailahun District, the warmest month is Apr (average 27 °C) and the coolest is Aug (24 °C). About 2,002 mm of rain falls in a year; the wettest month is Aug (476 mm) and the driest Jan (2 mm). The most comfortable months for a visit are **November to April**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 25 2 Feb 26 13 Mar 27 30 Apr 27 70 May 27 127 Jun 25 283 Jul 24 391 Aug 24 476 Sep 24 368 Oct 25 179 Nov 25 55 Dec 25 8 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Sei I Need Nearest mapped Distance Hospital Nixon Memorial Hospital Segbwema · Sei I 0.8 km [Map](https://www.openstreetmap.org/?mlat=8.00510&mlon=-10.94907#map=17/8.00510/-10.94907) Bank Mandingo Financial Service Association · Upper Kuiva 22 km [Map](https://www.openstreetmap.org/?mlat=7.99567&mlon=-10.75523#map=17/7.99567/-10.75523) Petrol pump Total Filling Station · Gbo Lambayama A-Re 29 km [Map](https://www.openstreetmap.org/?mlat=7.88141&mlon=-11.19035#map=17/7.88141/-11.19035) Hotel Capitol Hotel · Gbo Lambayama A-Re 29 km [Map](https://www.openstreetmap.org/?mlat=7.88267&mlon=-11.19002#map=17/7.88267/-11.19002) Mall Karima Mall · Gbo Kakajama A-Tec 30 km [Map](https://www.openstreetmap.org/?mlat=7.87717&mlon=-11.18879#map=17/7.87717/-11.18879) School Primary School · Upper Torgboma 12 km [Map](https://www.openstreetmap.org/?mlat=8.11744&mlon=-10.94060#map=17/8.11744/-10.94060) College Eastern Technical University · Gbo Kakajama A-Tec 29 km [Map](https://www.openstreetmap.org/?mlat=7.87598&mlon=-11.18205#map=17/7.87598/-11.18205) Police station Centre Police Station · Gbo Lambayama A-Re 30 km [Map](https://www.openstreetmap.org/?mlat=7.87489&mlon=-11.19209#map=17/7.87489/-11.19209) 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 Sei I Places mapped inside Sei I in open map data, by type. - Hospitals1 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 sections in Njaluahun - Bombowa - Dan Sei - Falley - Fauya - Gboo - Jonga - Kargbu - Keimaya - Lower Nyawa - Sei II - Upper Nyawa ## Quick answers - Where is Sei I?In Njaluahun, Kailahun District, Eastern Province, Sierra Leone - What borders Sei I?Dakpana, Gboo, Kargbu, Keimaya, Kona Foiya, Lower Nyawa and Sei II - What time zone is Sei I in?UTC+0 - What currency is used in Sei I?Leone (SLE) - What language is spoken in Sei I?English, Mende, Timne (main languages nationally) - How many villages are in Sei I?12 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Sei I?Settlements lie between 170 m and 203 m - What is the best time to visit Sei I?November to April - Where is the nearest hospital to Sei I?Nixon Memorial Hospital Segbwema, about 0.8 km from the centre - Where is the nearest bank to Sei I?Mandingo Financial Service Association, about 22 km from the centre - Where is the nearest petrol pump to Sei I?Total Filling Station, about 29 km from the centre - How many hospitals are in Sei I?1 mapped - What is the P-code of Sei I?SL01011110 (OCHA common operational dataset)