All Countries
Redhill, South Africa
Mpumalanga · South Africa
Redhill is a small city in Mpumalanga, South Africa with a population of 23,153. Elevation: 5,348 ft (1,630 m). Average temperature: 61°F (16°C).
Data updated June 2026
Discover Redhill, South Africa
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.
About Redhill
Dundonald is a village in Gert Sibande District Municipality in the Mpumalanga province of South Africa. It was formerly part of the KaNgwane homeland.
People
Climate
| Population | 23,153 |
| Population Density | 8 / sq mi |
| Elevation | 5,348 ft (1,630 m) |
| Coordinates | -26.2607°, 30.8255° |
| Timezone | Africa/Johannesburg |
| Country | 🇿🇦 South Africa |
| State / Province | Mpumalanga |
| Average Temperature | 61°F (16°C) |
| January Average | 66°F (19°C) |
| July Average | 52°F (11°C) |
| Annual Precipitation | 48.3 inches (1,226 mm) |
| Annual Snowfall | 0.3 inches (1 cm) |
About Redhill
Redhill is a small city in South Africa (Mpumalanga) with a population of 23,153. The city sits at an elevation of 5,348 feet (1,630 meters) above sea level. The average annual temperature is 61°F (16°C). Temperatures range from 66°F in January to 52°F in July. Annual precipitation averages 48.3 inches. The timezone is Africa/Johannesburg.
Climate in Redhill
Redhill has an average annual temperature of 16.3°C (61°F). The hottest month is Dec (20.3°C), the coldest is Jun (10°C). Average annual precipitation is 911 mm.
Temperature
| Annual Average | 60.8°F |
| 13% above South Africa avg | |
| January Average | 66°F (19°C) |
| July Average | 52°F (11°C) |
| Sunny Days | 313 days/yr |
Geography
| Elevation | 5,348 ft (1,630 m) |
| Area | 2,933.9 sq mi (7,598.7 km²) |
| Population Density | 8/sq mi |
| Coordinates | -26.2607°N, 30.8255°W |
| Timezone | Africa/Johannesburg |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 66°F (19°C) | 6.7 in | Warmest |
| February | 65°F (18°C) | 5.9 in | |
| March | 64°F (18°C) | 4.8 in | |
| April | 60°F (16°C) | 2.3 in | |
| May | 56°F (13°C) | 1.1 in | |
| June | 51°F (10°C) | 0.4 in | Coldest, Driest |
| July | 52°F (11°C) | 0.5 in | |
| August | 54°F (12°C) | 0.7 in | |
| September | 59°F (15°C) | 1.9 in | |
| October | 62°F (17°C) | 3.8 in | |
| November | 63°F (17°C) | 5.8 in | |
| December | 64°F (18°C) | 6.7 in | Wettest |
Redhill has a seasonal temperature swing of 15°F / from 51°F in June to 66°F in January. Total annual precipitation is 40.5 inches, with December being the wettest month (6.7") and June the driest (0.4").
Airports Near Redhill
14 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Barberton Airport | - | Medium Airport |
| Matsapha International Airport | MTS | Medium Airport |
| Amsterdam Airport | - | Small Airport |
| Blackie Swart Airport | - | Small Airport |
| Carolina Airport | - | Small Airport |
| Forel Airport | - | Small Airport |
| Holbank Airport | - | Small Airport |
| Kubuta Airport | - | Small Airport |
| Msauli Airport | - | Small Airport |
| New Scotland Airport | - | Small Airport |
| Piet Retief Airport | - | Small Airport |
| Piggs Peak Airport | - | Small Airport |
| Sappi / Ngodwana | - | Small Airport |
| Tshaneni Airport | - | Small Airport |
Quick Facts
🇿🇦 About South Africa
Public Holidays in South Africa
12 public holidays this year
Download Full City Report
Get a comprehensive, print-ready PDF with all data for Redhill.
Get ReportFrequently Asked Questions About Redhill
What is the population of Redhill?
Redhill has a population of 23,153 residents and is located in South Africa. The population density is 8 people per square mile, spread across 2,933.9 square miles.
What is the weather like in Redhill?
Redhill enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winter temperatures average 66°F in January, while summers reach an average of 52°F in July. The area receives 313 sunny days per year, well above the national average of 205. Annual rainfall totals 48.3 inches.