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Weather & Climate in Mamboma, Sierra Leone
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mamboma has a warm climate with an average annual temperature of 80°F (26°C). Winters average 78°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 190 sunny days per year. Annual precipitation totals 93.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 344 feet.
Temperature
78°F Jan (26°C)
78°F Jul (25°C)
| Annual Average | 79.5°F |
| 47% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 190 days/yr |
Geography
| Elevation | 344 ft (105 m) |
| Area | 315.4 sq mi (816.9 km²) |
| Population Density | 16/sq mi |
| Coordinates | 8.0874°N, 11.6884°W |
| Timezone | Africa/Freetown |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 0.2 in | Driest |
| February | 80°F (27°C) | 0.4 in | |
| March | 82°F (28°C) | 1.6 in | Warmest |
| April | 82°F (28°C) | 3.7 in | |
| May | 81°F (27°C) | 8.0 in | |
| June | 80°F (26°C) | 11.5 in | |
| July | 78°F (25°C) | 15.0 in | |
| August | 77°F (25°C) | 19.4 in | Coldest, Wettest |
| September | 79°F (26°C) | 17.0 in | |
| October | 79°F (26°C) | 11.4 in | |
| November | 80°F (27°C) | 4.8 in | |
| December | 78°F (26°C) | 0.7 in |
Mamboma has a seasonal temperature swing of 5°F / from 77°F in August to 82°F in March. Total annual precipitation is 93.7 inches, with August being the wettest month (19.4") and January the driest (0.2").