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Weather & Climate in Tweeling, South Africa
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tweeling enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 68°F in January while summers reach 45°F in July / relatively mild seasonal variation. The area gets 285 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 28.3 inches (drier than the 38-inch national average). The city sits at an elevation of 5,289 feet.
Temperature
68°F Jan (20°C)
45°F Jul (7°C)
| Annual Average | 57.9°F |
| 7% above US avg | |
| January Average | 68°F (20°C) |
| July Average | 45°F (7°C) |
| Sunny Days | 285 days/yr |
Geography
| Elevation | 5,289 ft (1,612 m) |
| Area | 1,440.0 sq mi (3,729.6 km²) |
| Population Density | 5/sq mi |
| Coordinates | -27.5551°N, 28.5161°W |
| Timezone | Africa/Johannesburg |
Precipitation & Snow
Air Quality
Earthquake History
43 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jun 11, 2023 | Gauteng, South Africa | M4.9 | 141 km | 5 km |
| Jan 26, 2000 | 18 km W of Vredefort, South Africa | M4.7 | 144 km | 5 km |
| Jul 12, 2002 | 14 km NNW of eMbalenhle, South Africa | M4.7 | 136 km | 5 km |
| Mar 13, 2022 | 14 km W of eMbalenhle, South Africa | M4.7 | 123 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 | 144 km | 5 km |
| Mar 30, 2002 | 2 km ESE of Vredefort, South Africa | M4.4 | 127 km | 5 km |
| Jul 25, 2017 | 14 km E of Fochville, South Africa | M4.4 | 149 km | 5 km |
| Mar 5, 2022 | 14 km S of Westonaria, South Africa | M4.3 | 149 km | 5 km |
| Jun 12, 2021 | 16 km S of Westonaria, South Africa | M4.3 | 147 km | 5 km |
| Aug 31, 2019 | 11 km E of Fochville, South Africa | M4.3 | 147 km | 5 km |
| Jun 28, 2018 | 16 km E of Fochville, South Africa | M4.3 | 146 km | 5 km |
| Jan 3, 1997 | 9 km NNW of Orange Farm, South Africa | M4.2 | 145 km | 5 km |
| Feb 17, 2018 | 8 km WNW of Orange Farm, South Africa | M4.2 | 143 km | 5 km |
| Jul 30, 2021 | 12 km SE of Alberton, South Africa | M4.2 | 139 km | 5 km |
| Mar 20, 2015 | 25 km ESE of Ventersburg, South Africa | M4.2 | 128 km | 5 km |
| Dec 24, 2000 | 11 km ESE of Alberton, South Africa | M4.1 | 141 km | 5 km |
| Oct 6, 1999 | 9 km WSW of Orange Farm, South Africa | M4.1 | 138 km | 5 km |
| Oct 21, 2001 | 13 km W of Orange Farm, South Africa | M3.9 | 141 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) | 3.3 in | |
| April | 58°F (14°C) | 1.7 in | |
| May | 51°F (10°C) | 0.8 in | |
| June | 44°F (7°C) | 0.3 in | Coldest, Driest |
| July | 45°F (7°C) | 0.4 in | |
| August | 50°F (10°C) | 0.6 in | |
| September | 57°F (14°C) | 1.1 in | |
| October | 62°F (16°C) | 3.7 in | |
| November | 64°F (18°C) | 4.0 in | |
| December | 67°F (19°C) | 4.3 in |
Tweeling has a seasonal temperature swing of 23°F / from 44°F in June to 68°F in January. Total annual precipitation is 28.3 inches, with January being the wettest month (4.5") and June the driest (0.3").