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Weather & Climate in Cornelia, South Africa
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cornelia enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 68°F in January while summers reach 45°F in July / relatively mild seasonal variation. The area gets 287 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 27.1 inches (drier than the 38-inch national average). The city sits at an elevation of 5,174 feet.
Temperature
68°F Jan (20°C)
45°F Jul (7°C)
| Annual Average | 58.3°F |
| 8% above US avg | |
| January Average | 68°F (20°C) |
| July Average | 45°F (7°C) |
| Sunny Days | 287 days/yr |
Geography
| Elevation | 5,174 ft (1,577 m) |
| Area | 1,440.0 sq mi (3,729.6 km²) |
| Population Density | 3/sq mi |
| Coordinates | -27.2323°N, 28.8523°W |
| Timezone | Africa/Johannesburg |
Precipitation & Snow
Air Quality
Earthquake History
74 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jun 11, 2023 | Gauteng, South Africa | M4.9 | 122 km | 5 km |
| Mar 1, 2019 | 6 km WSW of Soweto, South Africa | M4.9 | 149 km | 5 km |
| Jul 12, 2002 | 14 km NNW of eMbalenhle, South Africa | M4.7 | 93 km | 5 km |
| Mar 13, 2022 | 14 km W of eMbalenhle, South Africa | M4.7 | 80 km | 5 km |
| Mar 24, 2016 | 16 km ESE of Fochville, South Africa | M4.6 | 143 km | 5 km |
| Jan 28, 2016 | 14 km ESE of Fochville, South Africa | M4.5 | 145 km | 5 km |
| Aug 21, 2014 | 18 km W of Orange Farm, South Africa | M4.5 | 142 km | 5 km |
| Feb 20, 2018 | 7 km SSW of Soweto, South Africa | M4.5 | 143 km | 5 km |
| Jan 23, 2018 | 4 km WSW of Soweto, South Africa | M4.4 | 148 km | 5 km |
| Jul 25, 2017 | 14 km E of Fochville, South Africa | M4.4 | 148 km | 5 km |
| Mar 1, 1996 | 7 km E of Eden Glen, South Africa | M4.4 | 137 km | 10 km |
| Mar 30, 2002 | 2 km ESE of Vredefort, South Africa | M4.4 | 147 km | 5 km |
| Aug 31, 2019 | 11 km E of Fochville, South Africa | M4.3 | 148 km | 5 km |
| Jun 28, 2018 | 16 km E of Fochville, South Africa | M4.3 | 145 km | 5 km |
| Nov 18, 2013 | 8 km WSW of Johannesburg, South Africa | M4.3 | 143 km | 5 km |
| Apr 16, 2015 | 11 km E of Fochville, South Africa | M4.3 | 149 km | 5 km |
| Jun 12, 2021 | 16 km S of Westonaria, South Africa | M4.3 | 145 km | 5 km |
| Mar 5, 2022 | 14 km S of Westonaria, South Africa | M4.3 | 146 km | 5 km |
| Feb 17, 2018 | 8 km WNW of Orange Farm, South Africa | M4.2 | 137 km | 5 km |
| Jan 3, 1997 | 9 km NNW of Orange Farm, South Africa | M4.2 | 138 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 68°F (20°C) | 4.5 in | Warmest, Wettest |
| February | 67°F (19°C) | 3.6 in | |
| March | 64°F (18°C) | 3.0 in | |
| April | 58°F (15°C) | 1.5 in | |
| May | 52°F (11°C) | 0.7 in | |
| June | 45°F (7°C) | 0.3 in | Coldest, Driest |
| July | 45°F (7°C) | 0.3 in | |
| August | 51°F (10°C) | 0.6 in | |
| September | 57°F (14°C) | 1.1 in | |
| October | 62°F (17°C) | 3.5 in | |
| November | 64°F (18°C) | 4.0 in | |
| December | 67°F (19°C) | 4.0 in |
Cornelia has a seasonal temperature swing of 22°F / from 45°F in June to 68°F in January. Total annual precipitation is 27.1 inches, with January being the wettest month (4.5") and June the driest (0.3").