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Bomi, Sierra Leone

Southern Province · Sierra Leone

Bomi is a small city in Southern Province, Sierra Leone with a population of 5,463. Elevation: 148 ft (45 m). Average temperature: 80°F (27°C).

Data updated June 2026

5,463 Population 3/sq mi density
148 ft Elevation 45 meters
80°F Avg Temperature 27°C
137.5 in Annual Rain
Africa / Freetown Timezone

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Full City Profile

About Bomi

Bomi is a small town in Pujehun District in the Southern Province of Sierra Leone, near the border of Liberia. As of 2009 it had an estimated population of 6,117.

People

Population5,463
Density3/mi²

Climate

Avg Temp80°F (27°C)
Rain137.5 in/yr
Sunny Days166/yr
Elevation148 ft (45 m)
Population5,463
Population Density3 / sq mi
Elevation148 ft (45 m)
Coordinates7.2461°, -11.5258°
TimezoneAfrica/Freetown
Country🇸🇱 Sierra Leone
State / ProvinceSouthern Province
Average Temperature80°F (27°C)
January Average80°F (26°C)
July Average78°F (26°C)
Annual Precipitation137.5 inches (3,492 mm)
Annual Snowfall0.0 inches (0 cm)

About Bomi

Bomi is a small city in Sierra Leone (Southern Province) with a population of 5,463. The city sits at an elevation of 148 feet (45 meters) above sea level. The average annual temperature is 80°F (27°C). Temperatures range from 80°F in January to 78°F in July. Annual precipitation averages 137.5 inches. The timezone is Africa/Freetown.

Bomi has a warm climate with an average annual temperature of 80°F (27°C). Winters average 80°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 166 sunny days per year, below the national average of 205. Annual precipitation totals 137.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 148 feet.

Temperature

80°F Jan (26°C) 78°F Jul (26°C)
Annual Average80.2°F
49% above Sierra Leone avg
January Average80°F (26°C)
July Average78°F (26°C)
Sunny Days166 days/yr

Geography

Elevation148 ft (45 m)
Area1,894.5 sq mi (4,906.8 km²)
Population Density3/sq mi
Coordinates7.2461°N, 11.5258°W
TimezoneAfrica/Freetown

Precipitation & Snow

Annual Rainfall 137.5"
262% above Sierra Leone avg
Snowfall 0.0"
Wettest Month (Jul) 27.24"
Driest Month (Jan) 0.71"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.5.

Nov 25, 1995 16 km SW of Tubmanburg, Liberia M4.5 84 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (26°C) 0.7 in Driest
February 82°F (28°C) 1.1 in
March 83°F (28°C) 2.5 in Warmest
April 82°F (28°C) 5.4 in
May 82°F (28°C) 11.5 in
June 80°F (27°C) 19.4 in
July 78°F (26°C) 27.2 in Wettest
August 78°F (25°C) 23.0 in Coldest
September 79°F (26°C) 23.2 in
October 80°F (27°C) 14.1 in
November 80°F (27°C) 7.4 in
December 80°F (26°C) 2.0 in

Bomi has a seasonal temperature swing of 5°F / from 78°F in August to 83°F in March. Total annual precipitation is 137.5 inches, with July being the wettest month (27.2") and January the driest (0.7").

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Farmers Markets in Bomi

NameAddressSeasonHoursOrganicWebsite
Gofor Community Market

Clinics in Bomi

3 clinics within city radius - OpenStreetMap data

Amina Yanbasu
Juliana Konneh
Musu Kula Kamara

Airports Near Bomi

2 airports within the area.

AirportIATAType
Bo AirportKBSMedium Airport
Kenema AirportKENMedium Airport

Quick Facts

Timezone
Africa/Freetown

🇸🇱 About Sierra Leone

Capital Freetown
Population 7,650,154
Area 71,740 km²
GDP (USD) $6,415,852,767
GDP per capita $758
HDI 0.477
Life expectancy 61.8 years
Internet users 20.6%
Urban population 44.8%
Currency SLE (Leone)
Languages English
Calling code +232
TLD .sl
Driving side right

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Frequently Asked Questions About Bomi

What is the population of Bomi?

Bomi has a population of 5,463 residents and is located in Sierra Leone. The population density is 3 people per square mile, spread across 1,894.5 square miles.

What is the weather like in Bomi?

Bomi has a warm climate with an average annual temperature of 80°F (27°C). Winter temperatures average 80°F in January, while summers reach an average of 78°F in July. The area receives 166 sunny days per year, below the national average of 205. Annual rainfall totals 137.5 inches.

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