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Weather & Climate in Frankfort, South Africa
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Frankfort enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 69°F in January while summers reach 46°F in July / relatively mild seasonal variation. The area gets 284 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 28.9 inches (drier than the 38-inch national average). The city sits at an elevation of 5,069 feet.
Temperature
69°F Jan (21°C)
46°F Jul (8°C)
| Annual Average | 59.3°F |
| 10% above US avg | |
| January Average | 69°F (21°C) |
| July Average | 46°F (8°C) |
| Sunny Days | 284 days/yr |
Geography
| Elevation | 5,069 ft (1,545 m) |
| Area | 1,440.0 sq mi (3,729.6 km²) |
| Population Density | 22/sq mi |
| Coordinates | -27.2789°N, 28.4970°W |
| Timezone | Africa/Johannesburg |
Precipitation & Snow
Air Quality
Earthquake History
474 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jun 14, 2010 | 8 km NNW of Fochville, South Africa | M5.0 | 140 km | 2 km |
| Dec 5, 1998 | 9 km NNE of Fochville, South Africa | M4.9 | 137 km | 10 km |
| Aug 6, 2000 | 8 km SSW of Westonaria, South Africa | M4.9 | 133 km | 5 km |
| Mar 1, 2019 | 6 km WSW of Soweto, South Africa | M4.9 | 131 km | 5 km |
| Mar 7, 1992 | 14 km W of Fochville, South Africa | M4.9 | 142 km | 10 km |
| Jun 11, 2023 | Gauteng, South Africa | M4.9 | 111 km | 5 km |
| Mar 7, 2019 | 6 km E of Fochville, South Africa | M4.8 | 129 km | 5 km |
| Jul 13, 2000 | 9 km SW of Westonaria, South Africa | M4.7 | 135 km | 10 km |
| Aug 16, 2012 | 6 km ESE of Westonaria, South Africa | M4.7 | 130 km | 5 km |
| Oct 9, 2009 | 7 km NW of Fochville, South Africa | M4.7 | 141 km | 2 km |
| Sep 25, 1997 | 1 km SE of Carletonville, South Africa | M4.7 | 148 km | 5 km |
| Mar 13, 2022 | 14 km W of eMbalenhle, South Africa | M4.7 | 95 km | 5 km |
| Oct 28, 1995 | 10 km W of Westonaria, South Africa | M4.7 | 141 km | 5 km |
| Jan 26, 2000 | 18 km W of Vredefort, South Africa | M4.7 | 133 km | 5 km |
| Jul 12, 2002 | 14 km NNW of eMbalenhle, South Africa | M4.7 | 109 km | 5 km |
| Mar 24, 2016 | 16 km ESE of Fochville, South Africa | M4.6 | 119 km | 5 km |
| Mar 21, 2002 | 14 km W of Fochville, South Africa | M4.6 | 144 km | 5 km |
| Jul 19, 2003 | 9 km SW of Carletonville, South Africa | M4.6 | 150 km | 5 km |
| Mar 28, 2018 | 6 km E of Fochville, South Africa | M4.6 | 127 km | 5 km |
| Jun 11, 2015 | 6 km N of Fochville, South Africa | M4.6 | 138 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (21°C) | 4.3 in | Warmest |
| February | 69°F (20°C) | 3.5 in | |
| March | 66°F (19°C) | 3.5 in | |
| April | 59°F (15°C) | 1.7 in | |
| May | 52°F (11°C) | 0.8 in | |
| June | 45°F (7°C) | 0.4 in | Coldest |
| July | 46°F (8°C) | 0.3 in | Driest |
| August | 51°F (11°C) | 0.6 in | |
| September | 59°F (15°C) | 1.1 in | |
| October | 63°F (17°C) | 4.6 in | Wettest |
| November | 66°F (19°C) | 4.0 in | |
| December | 68°F (20°C) | 4.1 in |
Frankfort has a seasonal temperature swing of 24°F / from 45°F in June to 69°F in January. Total annual precipitation is 28.9 inches, with October being the wettest month (4.6") and July the driest (0.3").