Deneysville, South Africa

Full City Profile

23,337 Population 22/sq mi density

4,964 ft Elevation 1,513 meters

62°F Avg Temperature 17°C

Deneysville enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 70°F in January while summers reach 49°F in July. The area gets 349 sunny days per year. Annual precipitation totals 20.6 inches. The area receives 0.1 inches of snow annually.

Temperature

70°F Jan (21°C) 49°F Jul (9°C)

Annual Average	61.8°F
	14% above US avg
January Average	70°F (21°C)
July Average	49°F (9°C)
Sunny Days	349 days/yr

Geography

Elevation	4,964 ft (1,513 m)
Area	1,074.2 sq mi (2,782.0 km²)
Population Density	22/sq mi
Coordinates	-26.8908°N, 28.0971°W
Timezone	Africa/Johannesburg

Precipitation & Snow

Annual Rainfall 20.6"

46% below US avg

Snowfall 0.1"

Wettest Month (Jan) 4.33"

Driest Month (Jun) 0.28"

Air Quality

Earthquake History

943 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.4. Most recent: M4.8 on Jul 10, 2025.

Aug 5, 2014	3 km ESE of Orkney, South Africa	M5.4	139 km
Apr 3, 2017	7 km SSE of Stilfontein, South Africa	M5.2	129 km
Feb 10, 1997	5 km SSE of Orkney, South Africa	M5.2	139 km
Nov 3, 1991	5 km SE of Klerksdorp, South Africa	M5.1	139 km
Mar 16, 2009	8 km ENE of Orkney, South Africa	M5.0	133 km
Jun 14, 2010	8 km NNW of Fochville, South Africa	M5.0	81 km
Mar 9, 2005	7 km SSE of Stilfontein, South Africa	M5.0	130 km
Jul 21, 1997	4 km W of Klerksdorp, South Africa	M5.0	147 km
Dec 1, 1991	2 km S of Klerksdorp, South Africa	M5.0	142 km
May 27, 2002	4 km ENE of Orkney, South Africa	M5.0	137 km
Dec 11, 1997	7 km SSW of Klerksdorp, South Africa	M4.9	146 km
Dec 5, 1998	9 km NNE of Fochville, South Africa	M4.9	79 km
Aug 6, 2000	8 km SSW of Westonaria, South Africa	M4.9	75 km
Jun 11, 2023	Gauteng, South Africa	M4.9	63 km
Nov 25, 1995	South Africa	M4.9	137 km
Jul 31, 2001	8 km SW of Klerksdorp, South Africa	M4.9	147 km
Mar 7, 1992	14 km W of Fochville, South Africa	M4.9	85 km
Mar 1, 2019	6 km WSW of Soweto, South Africa	M4.9	74 km
Jun 15, 2014	8 km E of Orkney, South Africa	M4.9	133 km
Jun 10, 1991	4 km W of Stilfontein, South Africa	M4.8	136 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	70°F (21°C)	4.3 in	Warmest, Wettest
February	69°F (21°C)	3.3 in
March	67°F (19°C)	3.1 in
April	61°F (16°C)	1.6 in
May	54°F (12°C)	0.7 in
June	48°F (9°C)	0.3 in	Coldest, Driest
July	49°F (9°C)	0.3 in
August	53°F (12°C)	0.4 in
September	60°F (16°C)	1.0 in
October	65°F (18°C)	3.0 in
November	67°F (19°C)	3.9 in
December	69°F (21°C)	4.1 in

Deneysville has a seasonal temperature swing of 22°F / from 48°F in June to 70°F in January. Total annual precipitation is 25.9 inches, with January being the wettest month (4.3") and June the driest (0.3").

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