Tombu, Sierra Leone

Full City Profile

4,005 Population 13/sq mi density

1,217 ft Elevation 371 meters

76°F Avg Temperature 25°C

Tombu has a warm climate with an average annual temperature of 76°F (24°C). Winters average 74°F in January while summers reach 74°F in July. The area gets 169 sunny days per year. Annual precipitation totals 99.8 inches. The area receives 0.0 inches of snow annually.

Temperature

74°F Jan (23°C) 74°F Jul (24°C)

Annual Average	76.3°F
	41% above US avg
January Average	74°F (23°C)
July Average	74°F (24°C)
Sunny Days	169 days/yr

Geography

Elevation	1,217 ft (371 m)
Area	314.9 sq mi (815.5 km²)
Population Density	13/sq mi
Coordinates	8.5399°N, 10.7313°W
Timezone	Africa/Freetown

Precipitation & Snow

Annual Rainfall 99.8"

163% above US avg

Snowfall 0.0"

Wettest Month (Sep) 17.24"

Driest Month (Jan) 0.47"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.4. Most recent: M0.0 on Jan 17, 2001.

Jan 17, 2001	24 km SE of Buedu, Sierra Leone	M4.4	73 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	74°F (23°C)	0.5 in	Driest
February	77°F (25°C)	1.3 in
March	80°F (26°C)	3.8 in	Warmest
April	79°F (26°C)	6.2 in
May	78°F (26°C)	9.6 in
June	76°F (25°C)	11.9 in
July	74°F (24°C)	12.8 in
August	74°F (23°C)	15.8 in	Coldest
September	76°F (24°C)	17.2 in	Wettest
October	77°F (25°C)	12.8 in
November	77°F (25°C)	6.5 in
December	75°F (24°C)	1.5 in

Tombu has a seasonal temperature swing of 6°F / from 74°F in August to 80°F in March. Total annual precipitation is 99.9 inches, with September being the wettest month (17.2") and January the driest (0.5").

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