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Weather & Climate in Mattru Jong, Sierra Leone
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mattru Jong has a warm climate with an average annual temperature of 80°F (27°C). Winters average 79°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 178 sunny days per year. Annual precipitation totals 125.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 118 feet.
Temperature
79°F Jan (26°C)
78°F Jul (26°C)
| Annual Average | 80.1°F |
| 48% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 178 days/yr |
Geography
| Elevation | 118 ft (36 m) |
| Area | 2,260.1 sq mi (5,853.7 km²) |
| Population Density | 4/sq mi |
| Coordinates | 7.5997°N, 12.1667°W |
| Timezone | Africa/Freetown |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 0.4 in | Driest |
| February | 81°F (27°C) | 0.8 in | |
| March | 83°F (28°C) | 1.6 in | Warmest |
| April | 83°F (28°C) | 4.0 in | |
| May | 82°F (28°C) | 9.5 in | |
| June | 80°F (27°C) | 17.6 in | |
| July | 78°F (26°C) | 25.5 in | Wettest |
| August | 78°F (25°C) | 24.9 in | Coldest |
| September | 79°F (26°C) | 21.1 in | |
| October | 80°F (26°C) | 12.4 in | |
| November | 80°F (27°C) | 6.3 in | |
| December | 79°F (26°C) | 1.7 in |
Mattru Jong has a seasonal temperature swing of 5°F / from 78°F in August to 83°F in March. Total annual precipitation is 125.7 inches, with July being the wettest month (25.5") and January the driest (0.4").