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Weather & Climate in Adjarra, Benin
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Adjarra has a warm climate with an average annual temperature of 81°F (27°C). Winters average 82°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 244 sunny days per year, above the national average. Annual precipitation totals 50.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 79 feet.
Temperature
82°F Jan (28°C)
79°F Jul (26°C)
| Annual Average | 81.2°F |
| 50% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 244 days/yr |
Geography
| Elevation | 79 ft (24 m) |
| Area | 43.2 sq mi (112.0 km²) |
| Population Density | 558/sq mi |
| Coordinates | 6.5345°N, 2.6683°W |
| Timezone | Africa/Porto-Novo |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Sep 11, 2009 | 13 km NNE of Abomey-Calavi, Benin | M4.4 | 28 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 0.6 in | Driest |
| February | 84°F (29°C) | 1.5 in | |
| March | 84°F (29°C) | 3.4 in | Warmest |
| April | 83°F (29°C) | 4.8 in | |
| May | 82°F (28°C) | 7.8 in | |
| June | 80°F (26°C) | 10.6 in | Wettest |
| July | 79°F (26°C) | 5.8 in | |
| August | 78°F (25°C) | 2.4 in | Coldest |
| September | 79°F (26°C) | 5.4 in | |
| October | 80°F (27°C) | 6.2 in | |
| November | 82°F (28°C) | 1.7 in | |
| December | 82°F (28°C) | 0.6 in |
Adjarra has a seasonal temperature swing of 7°F / from 78°F in August to 84°F in March. Total annual precipitation is 50.5 inches, with June being the wettest month (10.6") and January the driest (0.6").