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Weather & Climate in Mooinooi, South Africa
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mooinooi enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 74°F in January while summers reach 53°F in July / relatively mild seasonal variation. The area gets 289 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 26.0 inches (drier than the 38-inch national average). The city sits at an elevation of 3,940 feet.
Temperature
74°F Jan (23°C)
53°F Jul (12°C)
| Annual Average | 65.2°F |
| 21% above US avg | |
| January Average | 74°F (23°C) |
| July Average | 53°F (12°C) |
| Sunny Days | 289 days/yr |
Geography
| Elevation | 3,940 ft (1,201 m) |
| Area | 1,637.5 sq mi (4,241.1 km²) |
| Population Density | 3/sq mi |
| Coordinates | -25.7489°N, 27.5556°W |
| Timezone | Africa/Johannesburg |
Precipitation & Snow
Air Quality
Earthquake History
720 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Apr 3, 2017 | 7 km SSE of Stilfontein, South Africa | M5.2 | 149 km | 5 km |
| Jun 14, 2010 | 8 km NNW of Fochville, South Africa | M5.0 | 75 km | 2 km |
| Aug 6, 2000 | 8 km SSW of Westonaria, South Africa | M4.9 | 71 km | 5 km |
| Mar 7, 1992 | 14 km W of Fochville, South Africa | M4.9 | 87 km | 10 km |
| Dec 5, 1998 | 9 km NNE of Fochville, South Africa | M4.9 | 73 km | 10 km |
| Mar 1, 2019 | 6 km WSW of Soweto, South Africa | M4.9 | 64 km | 5 km |
| Jun 11, 2023 | Gauteng, South Africa | M4.9 | 88 km | 5 km |
| Nov 18, 1998 | 4 km SSW of Stilfontein, South Africa | M4.8 | 149 km | 5 km |
| Jun 10, 1991 | 4 km W of Stilfontein, South Africa | M4.8 | 147 km | 5 km |
| May 6, 2020 | 6 km SSE of Stilfontein, South Africa | M4.8 | 149 km | 5 km |
| Mar 7, 2019 | 6 km E of Fochville, South Africa | M4.8 | 82 km | 5 km |
| Dec 2, 2013 | 33 km SE of Modimolle, South Africa | M4.8 | 140 km | 5 km |
| Oct 28, 1995 | 10 km W of Westonaria, South Africa | M4.7 | 65 km | 5 km |
| Oct 9, 2009 | 7 km NW of Fochville, South Africa | M4.7 | 78 km | 2 km |
| Jul 18, 1990 | 5 km NE of Klerksdorp, South Africa | M4.7 | 146 km | 5 km |
| Aug 30, 2014 | 12 km SE of Stilfontein, South Africa | M4.7 | 147 km | 5 km |
| Jul 13, 2000 | 9 km SW of Westonaria, South Africa | M4.7 | 70 km | 10 km |
| Apr 6, 1993 | 3 km NW of Carletonville, South Africa | M4.7 | 68 km | 5 km |
| Aug 16, 2012 | 6 km ESE of Westonaria, South Africa | M4.7 | 69 km | 5 km |
| Jan 26, 2000 | 18 km W of Vredefort, South Africa | M4.7 | 148 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (23°C) | 4.8 in | Warmest, Wettest |
| February | 73°F (23°C) | 3.6 in | |
| March | 70°F (21°C) | 3.1 in | |
| April | 65°F (18°C) | 2.1 in | |
| May | 59°F (15°C) | 0.8 in | |
| June | 53°F (12°C) | 0.3 in | Coldest |
| July | 53°F (12°C) | 0.2 in | Driest |
| August | 58°F (14°C) | 0.2 in | |
| September | 65°F (19°C) | 0.7 in | |
| October | 69°F (21°C) | 2.2 in | |
| November | 71°F (22°C) | 3.8 in | |
| December | 73°F (23°C) | 4.3 in |
Mooinooi has a seasonal temperature swing of 21°F / from 53°F in June to 74°F in January. Total annual precipitation is 26.0 inches, with January being the wettest month (4.8") and July the driest (0.2").