South Africa weather warnings for Thursday, 4 September 2025

South Africa weather forecast for 4 September 2025: Extremely high fire danger in central and northern regions. Fine, warm conditions expected nationwide.

today's weather warnings 4 September 2025

The weather across South Africa on Thursday, 4 September 2025, remains predominantly warm and sunny with fine skies prevailing in all provinces.

No impact-based warnings have been issued by the South African Weather Service (SAWS). However, extremely high fire danger conditions are forecast for parts of the central and northern interior, underscoring the need for caution in regions susceptible to wildfires.

Weather warnings issued for Thursday, 4 September 2025

  • Extremely High Fire Danger Conditions: SAWS has issued fire danger warnings for the following regions due to hot, dry, and windy conditions which significantly increase the risk of uncontrolled fires:
    • Northern South Africa, including cities such as:
      • Polokwane (30°C)
      • Mbombela (27°C)
      • Richards Bay (25°C)
      • Pretoria (31°C)
      • Johannesburg (29°C)
      • Vereeniging (30°C)
    • Central South Africa, notably:
      • Bloemfontein (28°C) and Kimberley (30°C)
      • Mahikeng (31°C) and Vryburg (31°C)
      • Upington (33°C)
    These fire danger warnings are indicative of atmospheric conditions conducive to the rapid spread of fires. Residents in these areas are urged to avoid any open flames or outdoor burning and to report fire outbreaks promptly.

Regional weather overview

  • Highveld and Central Plateau: Conditions remain dry and warm with high UV levels. Pretoria, Johannesburg, and Bloemfontein will experience highs close to or just above 30°C.
  • Northern Interior: Upington and Kimberley continue under sunny skies with maximum temperatures exceeding 30°C.
  • Coastal Belt:
    • Western Cape: Cape Town will see mild and partly cloudy conditions with highs around 23°C.
    • Eastern Cape and KwaZulu-Natal: Cities such as Gqeberha (21°C), East London (22°C), Durban (23°C), and Pietermaritzburg (23°C) will experience partly cloudy skies and moderate winds.