All Countries
Weather & Climate in Sefwi Wiawso, Ghana
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sefwi Wiawso has a warm climate with an average annual temperature of 80°F (26°C). Winters average 80°F in January while summers reach 77°F in July / relatively mild seasonal variation. The area gets 296 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 80.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 633 feet.
Temperature
80°F Jan (27°C)
77°F Jul (25°C)
| Annual Average | 79.6°F |
| 47% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 296 days/yr |
Geography
| Elevation | 633 ft (193 m) |
| Area | 405.7 sq mi (1,050.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | 6.2058°N, 2.4894°W |
| Timezone | Africa/Accra |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 0.8 in | Driest |
| February | 82°F (28°C) | 2.1 in | |
| March | 82°F (28°C) | 5.1 in | Warmest |
| April | 82°F (28°C) | 5.7 in | |
| May | 81°F (27°C) | 7.7 in | |
| June | 79°F (26°C) | 9.8 in | Wettest |
| July | 77°F (25°C) | 5.4 in | |
| August | 76°F (25°C) | 2.9 in | Coldest |
| September | 78°F (25°C) | 6.0 in | |
| October | 79°F (26°C) | 7.0 in | |
| November | 80°F (27°C) | 3.5 in | |
| December | 80°F (27°C) | 1.5 in |
Sefwi Wiawso has a seasonal temperature swing of 6°F / from 76°F in August to 82°F in March. Total annual precipitation is 57.5 inches, with June being the wettest month (9.8") and January the driest (0.8").