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Weather & Climate in Winneba, Ghana
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Winneba has a warm climate with an average annual temperature of 80°F (27°C). Winters average 81°F in January while summers reach 77°F in July / relatively mild seasonal variation. The area gets 262 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 41.0 inches. The city sits at an elevation of 82 feet.
Temperature
81°F Jan (27°C)
77°F Jul (25°C)
| Annual Average | 80.2°F |
| 49% above US avg | |
| January Average | 81°F (27°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 82 ft (25 m) |
| Area | 45.7 sq mi (118.3 km²) |
| Population Density | 1,561/sq mi |
| Coordinates | 5.3511°N, 0.6231°W |
| Timezone | Africa/Accra |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Mar 6, 1997 | 6 km S of Gbawe, Ghana | M4.4 | 39 km | 10 km |
| Jun 24, 2020 | 4 km NW of Gbawe, Ghana | M4.0 | 42 km | 10 km |
| Apr 14, 1990 | 4 km NNW of Gbawe, Ghana | M3.1 | 45 km | 10 km |
| Feb 12, 1990 | 1 km WNW of Gbawe, Ghana | M2.7 | 42 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 81°F (27°C) | 0.9 in | Driest |
| February | 82°F (28°C) | 1.7 in | |
| March | 83°F (28°C) | 3.5 in | Warmest |
| April | 82°F (28°C) | 4.3 in | |
| May | 81°F (27°C) | 6.9 in | |
| June | 79°F (26°C) | 8.2 in | Wettest |
| July | 77°F (25°C) | 2.6 in | |
| August | 77°F (25°C) | 1.3 in | Coldest |
| September | 78°F (26°C) | 2.8 in | |
| October | 80°F (26°C) | 4.4 in | |
| November | 81°F (27°C) | 3.0 in | |
| December | 81°F (27°C) | 1.5 in |
Winneba has a seasonal temperature swing of 6°F / from 77°F in August to 83°F in March. Total annual precipitation is 41.0 inches, with June being the wettest month (8.2") and January the driest (0.9").