South Africa Weather Today – Sunday, 6 September 2026
Johannesburg will experience light rain today with temperatures ranging between 11°C and 16°C, forming part of a widespread wet weather system affecting much of the country. Rain bands are sweeping across the interior provinces this Sunday, with only the Western Cape escaping the unsettled conditions. Gauteng, Limpopo, Mpumalanga, Free State and KwaZulu-Natal are all reporting rain, while North West, Northern Cape and Eastern Cape face heavy cloud cover. The national average temperature sits at 16°C as cooler air pushes across the central plateau.
What This Means for Your Day
Outdoor plans across Gauteng, the Free State and KwaZulu-Natal will need rain cover today. Keep umbrellas handy and expect wet roads during morning and afternoon travel. The interior provinces will feel noticeably cooler under persistent cloud and drizzle, with Johannesburg staying below 16°C throughout the day. Western Cape residents can take advantage of clear skies and mild conditions, particularly in Cape Town where temperatures will climb to 23°C. Pack a jacket for evening outings in the central and eastern provinces, where temperatures will drop into the low teens after sunset.
South Africa Weather Highlights
- Warmest conditions in Cape Town at 23°C under clear skies
- Widespread rain affecting six provinces including Gauteng, Free State and KwaZulu-Natal
- Coolest conditions in Johannesburg and Bloemfontein, both reaching minimums of 11°C
- Strong north-easterly winds in North West with speeds reaching 42 km/h
- High humidity above 80% across all rain-affected areas
What to Expect Across the Provinces
Gauteng
Johannesburg will see light rain throughout Sunday with temperatures between 11°C and 16°C. Humidity levels sit at 80% with north-north-easterly winds at 23 km/h. Roads will remain wet, and visibility may reduce during heavier showers. Pretoria and the East Rand will experience similar conditions with persistent drizzle keeping temperatures suppressed.
Western Cape
Cape Town stands out with clear skies and a high of 23°C, dropping to 14°C overnight. Light south-easterly winds at 12 km/h will keep coastal areas comfortable. This is the driest and warmest corner of the country today, offering ideal conditions for outdoor activities. Humidity remains moderate at 63%.
KwaZulu-Natal
Durban will experience light rain with temperatures ranging from 17°C to 19°C. Easterly winds at 13 km/h will bring moisture off the Indian Ocean, sustaining drizzle through the afternoon. Humidity reaches 85%, making conditions feel damp and cool. The Midlands and northern regions of the province will see similar wet weather.
Free State
Bloemfontein faces light rain with a temperature spread of 11°C to 20°C. Despite the rain, the afternoon may see brief clearances allowing temperatures to climb. North-easterly winds at 29 km/h will drive showers across the province. Humidity stands at 69%, lower than most other rain-affected areas.
Limpopo
Polokwane will record light rain with temperatures between 13°C and 18°C. East-north-easterly winds at 24 km/h will maintain cloud cover and intermittent showers. Humidity levels reach 84%, keeping conditions muggy. The Lowveld and northern border regions will see similar patterns with steady drizzle.
Mpumalanga
Mbombela will experience light rain with temperatures from 15°C to 18°C. Winds remain light at just 2 km/h, meaning rain will be steady rather than blown through quickly. Humidity sits at 83%, contributing to a damp feel across the Lowveld. The Highveld escarpment will see cooler conditions with more persistent rain.
North West
Mahikeng will stay dry but heavily overcast with temperatures between 13°C and 16°C. Strong north-easterly winds at 42 km/h will make it feel cooler than the thermometer suggests. Humidity peaks at 88%, the highest in the country, creating clammy conditions despite the lack of rain. This is the windiest province today.
Northern Cape
Kimberley will see broken cloud cover with temperatures ranging from 12°C to 19°C. North-north-easterly winds at 25 km/h will keep skies mostly grey, though rain is not expected. Humidity sits at 72%. The western half of the province will remain dry, while the eastern border areas may catch light showers drifting over from the Free State.
Eastern Cape
Gqeberha will experience broken clouds with temperatures between 16°C and 18°C. Easterly winds at 25 km/h will blow in off the ocean, keeping coastal areas cool. Humidity stands at 72%. While rain is not forecast, cloud cover will persist through most of the day. Inland areas such as Mthatha may see light drizzle.
Weekend Outlook
Monday will bring continued rain to Johannesburg with temperatures between 12°C and 13°C, marking the coolest day of the week. By Tuesday, conditions will improve rapidly with clear skies returning and temperatures climbing to 20°C. Wednesday and Thursday will see continued warming with highs reaching 22°C and 24°C respectively under mostly clear skies. The rain system will clear the interior by midweek, bringing a return to dry, mild winter conditions across Gauteng and surrounding provinces.
Weather Tips for Today
- Carry an umbrella and waterproof jacket in Gauteng, Limpopo, Mpumalanga, Free State and KwaZulu-Natal
- Drive cautiously on wet roads, especially during morning and evening peak hours
- Dress in layers to manage cool outdoor temperatures and warmer indoor environments
- Take advantage of clear skies in the Western Cape for outdoor plans
- Secure outdoor furniture and light objects in North West due to strong winds
- Plan indoor activities for children in rain-affected provinces
- Keep windows closed in high-humidity areas to prevent dampness indoors
Useful Weather and Travel Links
Looking for more to do after checking the forecast? Explore the latest events in Gauteng and plan your day around the weather.
You can also browse our weather category for more South Africa weather updates and recent forecast articles.
For official forecasting and weather advisories, visit the South African Weather Service.
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