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Weather & Climate in Dongou, Republic of the Congo
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dongou has a warm climate with an average annual temperature of 77°F (25°C). Winters average 77°F in January while summers reach 76°F in July / relatively mild seasonal variation. The area gets 214 sunny days per year. Annual precipitation totals 67.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,066 feet.
Temperature
77°F Jan (25°C)
76°F Jul (24°C)
| Annual Average | 77.1°F |
| 43% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 214 days/yr |
Geography
| Elevation | 1,066 ft (325 m) |
| Area | 318.4 sq mi (824.5 km²) |
| Population Density | 32/sq mi |
| Coordinates | 2.0481°N, 18.0547°W |
| Timezone | Africa/Brazzaville |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Jan 26, 2014 | 113 km NE of Impfondo, Republic of the Congo | M4.2 | 93 km | 10 km |
| Mar 25, 2000 | 108 km SW of Impfondo, Republic of the Congo | M4.0 | 149 km | 10 km |
| Mar 18, 2002 | 85 km SW of Impfondo, Republic of the Congo | M3.4 | 124 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 1.9 in | Driest |
| February | 78°F (26°C) | 2.8 in | |
| March | 79°F (26°C) | 5.5 in | Warmest |
| April | 79°F (26°C) | 6.0 in | |
| May | 78°F (26°C) | 6.4 in | |
| June | 77°F (25°C) | 6.1 in | |
| July | 76°F (24°C) | 5.7 in | Coldest |
| August | 76°F (24°C) | 8.0 in | Wettest |
| September | 76°F (24°C) | 7.9 in | |
| October | 76°F (25°C) | 7.9 in | |
| November | 77°F (25°C) | 6.3 in | |
| December | 77°F (25°C) | 2.7 in |
Dongou has a seasonal temperature swing of 3°F / from 76°F in July to 79°F in March. Total annual precipitation is 67.1 inches, with August being the wettest month (8.0") and January the driest (1.9").