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Theunissen, South Africa

Full City Profile

34,718 Population 10/sq mi density
4,613 ft Elevation 1,406 meters
62°F Avg Temperature 16°C
Theunissen enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 73°F in January while summers reach 47°F in July. The area gets 296 sunny days per year. Annual precipitation totals 22.2 inches. The area receives 0.0 inches of snow annually.

Temperature

73°F Jan (23°C) 47°F Jul (8°C)
Annual Average61.6°F
14% above US avg
January Average73°F (23°C)
July Average47°F (8°C)
Sunny Days296 days/yr

Geography

Elevation4,613 ft (1,406 m)
Area3,388.9 sq mi (8,777.2 km²)
Population Density10/sq mi
Coordinates-28.4110°N, 26.7011°W
TimezoneAfrica/Johannesburg

Precipitation & Snow

Annual Rainfall 22.2"
42% below US avg
Snowfall 0.0"
Wettest Month (Jan) 3.58"
Driest Month (Jun) 0.28"

Air Quality

Earthquake History

174 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.7. Most recent: M4.4 on Apr 30, 2024.

Apr 22, 1999 10 km WNW of Welkom, South Africa M5.7 51 km
Oct 30, 1994 6 km S of Welkom, South Africa M5.6 42 km
Jun 6, 1992 5 km SSE of Welkom, South Africa M5.3 44 km
Sep 26, 1990 4 km S of Welkom, South Africa M5.0 44 km
Mar 22, 2019 8 km WNW of Virginia, South Africa M4.9 39 km
Jul 29, 2000 13 km SSW of Allanridge, South Africa M4.9 61 km
Jul 13, 1998 14 km ENE of Welkom, South Africa M4.9 55 km
Aug 1, 1997 15 km WNW of Welkom, South Africa M4.8 53 km
Feb 28, 2002 5 km E of Welkom, South Africa M4.8 49 km
Dec 11, 1996 8 km SE of Kutloanong, South Africa M4.8 59 km
Nov 14, 1990 7 km WSW of Virginia, South Africa M4.8 33 km
Oct 11, 2003 7 km W of Kutloanong, South Africa M4.8 65 km
Mar 1, 2015 8 km ESE of Welkom, South Africa M4.8 48 km
Jul 29, 1997 8 km SW of Kutloanong, South Africa M4.8 58 km
Dec 17, 1995 15 km W of Welkom, South Africa M4.7 52 km
May 19, 1995 7 km SSE of Welkom, South Africa M4.7 42 km
Jun 15, 2022 6 km SSW of Kutloanong, South Africa M4.6 58 km
Nov 26, 2013 3 km S of Welkom, South Africa M4.6 45 km
Mar 17, 1990 11 km S of Welkom, South Africa M4.5 37 km
Aug 22, 1991 7 km NW of Virginia, South Africa M4.5 42 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 73°F (23°C) 3.6 in Warmest, Wettest
February 72°F (22°C) 3.3 in
March 68°F (20°C) 3.0 in
April 61°F (16°C) 1.8 in
May 54°F (12°C) 0.7 in
June 47°F (8°C) 0.3 in Driest
July 47°F (8°C) 0.4 in Coldest
August 52°F (11°C) 0.5 in
September 60°F (16°C) 0.8 in
October 65°F (18°C) 2.1 in
November 69°F (20°C) 3.0 in
December 71°F (22°C) 2.7 in

Theunissen has a seasonal temperature swing of 27°F / from 47°F in July to 73°F in January. Total annual precipitation is 22.2 inches, with January being the wettest month (3.6") and June the driest (0.3").

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