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Weather & Climate in Manowa, Sierra Leone
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Manowa has a warm climate with an average annual temperature of 78°F (26°C). Winters average 76°F in January while summers reach 77°F in July / relatively mild seasonal variation. The area gets 164 sunny days per year, below the national average of 205. Annual precipitation totals 104.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 659 feet.
Temperature
76°F Jan (25°C)
77°F Jul (25°C)
| Annual Average | 78.2°F |
| 45% above US avg | |
| January Average | 76°F (25°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 164 days/yr |
Geography
| Elevation | 659 ft (201 m) |
| Area | 2,150.7 sq mi (5,570.4 km²) |
| Population Density | 2/sq mi |
| Coordinates | 8.1739°N, 10.7483°W |
| Timezone | Africa/Freetown |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Jan 17, 2001 | 24 km SE of Buedu, Sierra Leone | M4.4 | 56 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (25°C) | 0.5 in | Driest |
| February | 79°F (26°C) | 1.3 in | |
| March | 81°F (27°C) | 4.4 in | Warmest |
| April | 80°F (27°C) | 6.5 in | |
| May | 80°F (27°C) | 9.8 in | |
| June | 78°F (26°C) | 12.3 in | |
| July | 77°F (25°C) | 13.2 in | |
| August | 76°F (25°C) | 17.0 in | Coldest |
| September | 78°F (25°C) | 17.3 in | Wettest |
| October | 79°F (26°C) | 13.3 in | |
| November | 79°F (26°C) | 7.2 in | |
| December | 77°F (25°C) | 1.9 in |
Manowa has a seasonal temperature swing of 5°F / from 76°F in August to 81°F in March. Total annual precipitation is 104.7 inches, with September being the wettest month (17.3") and January the driest (0.5").