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Weather & Climate in Asamankese, Ghana
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Asamankese has a warm climate with an average annual temperature of 78°F (26°C). Winters average 78°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 232 sunny days per year, above the national average. Annual precipitation totals 57.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 482 feet.
Temperature
78°F Jan (26°C)
75°F Jul (24°C)
| Annual Average | 78.0°F |
| 44% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 232 days/yr |
Geography
| Elevation | 482 ft (147 m) |
| Area | 228.7 sq mi (592.4 km²) |
| Population Density | 201/sq mi |
| Coordinates | 5.8601°N, 0.6635°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 | 54 km | 10 km |
| Jun 24, 2020 | 4 km NW of Gbawe, Ghana | M4.0 | 46 km | 10 km |
| Apr 14, 1990 | 4 km NNW of Gbawe, Ghana | M3.1 | 47 km | 10 km |
| Feb 12, 1990 | 1 km WNW of Gbawe, Ghana | M2.7 | 48 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1906 | GOLD COAST | Earthquake | — | — | 128 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 1.1 in | Driest |
| February | 80°F (27°C) | 2.7 in | |
| March | 80°F (27°C) | 5.2 in | Warmest |
| April | 80°F (27°C) | 6.1 in | |
| May | 79°F (26°C) | 7.0 in | |
| June | 77°F (25°C) | 9.6 in | Wettest |
| July | 75°F (24°C) | 4.4 in | |
| August | 75°F (24°C) | 2.4 in | Coldest |
| September | 77°F (25°C) | 5.0 in | |
| October | 78°F (25°C) | 6.9 in | |
| November | 79°F (26°C) | 4.3 in | |
| December | 79°F (26°C) | 2.3 in |
Asamankese has a seasonal temperature swing of 5°F / from 75°F in August to 80°F in March. Total annual precipitation is 57.1 inches, with June being the wettest month (9.6") and January the driest (1.1").