Johannesburg weather in September 2025

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 September
+22°+8°
2 September
+23°+7°
3 September
+23°+8°
4 September
+23°+8°
5 September
+22°+9°
6 September
+23°+9°
7 September
+23°+9°
8 September
+24°+10°
9 September
+25°+11°
10 September
+26°+11°
11 September
+25°+11°
12 September
+25°+11°
13 September
+25°+11°
14 September
+25°+11°
15 September
+25°+11°
16 September
+26°+11°
17 September
+24°+11°
18 September
+25°+11°
19 September
+25°+12°
20 September
+24°+11°
21 September
+23°+11°
22 September
+23°+10°
23 September
+25°+11°
24 September
+25°+12°
25 September
+26°+12°
26 September
+26°+12°
27 September
+26°+12°
28 September
+25°+12°
29 September
+23°+10°
30 September
+24°+10°
1 October
+24°+10°
2 October
+24°+11°
3 October
+25°+11°
4 October
+25°+11°
5 October
+25°+12°
* weather forecast is calculated based on historical data over the past 70 years

September in Johannesburg

Max. temperature +31.3°C
Min. temperature -0.6°C
Monthly precipitation 87.76mm
Wind speed 24.67m/s
  • Max. temp…
  • Min. temp…

Forecast in other regions

Johannesburg
+10°
Cape Town
+17°
Durban
+16°
Soweto
+10°
Pretoria
+11°
Benoni
+10°
East-London
+21°
Vereeniging
+10°
Boksburg
+10°
Krugersdorp
+10°
Diepsloot
+11°
Roodepoort
+10°
Botshabelo
+9°
Brakpan
+10°
Centurion
+11°
Uitenhage
+20°
All cities

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