Weather in Johannesburg for September 2024
Until now, September 2024 in Johannesburg has been nearly identical to the historical average, with a temperature of 25.9 °C (showing only a slight deviation of -0.2 °C).
Expect cooler weather in the next days in Johannesburg with the forecast suggesting a temperature of 22.2 °C, lower than the historical average.
In general, the average temperature in Johannesburg at the beginning of September is 25.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.6 °C by the end of September.
With an average of 4 rainy days, Johannesburg experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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Johannesburg in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | ||||||
| 2 25° | 3 26° | 4 26° | 5 26° | 6 26° | 7 25° | 8 27° |
| 9 28° | 10 25° | 11 26° | 12  24° | 13 24° | 14 27° | 15 29° |
| 16 28° | 17 27° | 18 26° | 19 26° | 20  16° | 21 7° | 22 19° |
| 23 21° | 24 24° | 25 27° | 26 29° | 27 31° | 28 32° | 29 32° |
| 30 25° |
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Temperatures trend during September in Johannesburg
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 24° /11° | 0 mm | 7 | |
| 2 Sept. | Sunny | 25° /14° | 0 mm | 7 | |
| 3 Sept. | Sunny | 26° /14° | 0 mm | 8 | |
| 4 Sept. | Sunny | 26° /14° | 0 mm | 7 | |
| 5 Sept. | Sunny | 26° /15° | 0 mm | 7 | |
| 6 Sept. | Sunny | 26° /14° | 0 mm | 8 | |
| 7 Sept. | Sunny | 25° /13° | 0 mm | 7 | |
| 8 Sept. | Sunny | 27° /15° | 0 mm | 8 | |
| 9 Sept. | Sunny | 28° /14° | 0 mm | 7 | |
| 10 Sept. | Sunny | 25° /13° | 0 mm | 7 | |
| 11 Sept. | Sunny | 26° /10° | 0 mm | 7 | |
| 12 Sept. | Partly cloudy | 24° /11° | 0 mm | 7 | |
| 13 Sept. | Sunny | 24° /12° | 0 mm | 7 | |
| 14 Sept. | Sunny | 27° /14° | 0 mm | 8 | |
| 15 Sept. | Sunny | 29° /16° | 0 mm | 8 | |
| 16 Sept. | Sunny | 28° /16° | 0.1 mm | 7 | |
| 17 Sept. | Sunny | 27° /14° | 0.2 mm | 7 | |
| 18 Sept. | Sunny | 26° /14° | 0 mm | 7 | |
| 19 Sept. | Sunny | 26° /15° | 0 mm | 10 | |
| 20 Sept. | Patchy rain possible | 16° /8° | 0.9 mm | 4 | |
| 21 Sept. | Patchy rain possible | 7° /6° | 1 mm | 1 | |
| 22 Sept. | Partly cloudy | 19° /6° | 0 mm | 9 | |
| 23 Sept. | Sunny | 21° /9° | 0 mm | 9 | |
| 24 Sept. | Sunny | 24° /12° | 0 mm | 6 | |
| 25 Sept. | Sunny | 27° /16° | 0 mm | 7 | |
| 26 Sept. | Sunny | 29° /19° | 0 mm | 7 | |
| 27 Sept. | Sunny | 31° /19° | 0 mm | 8 | |
| 28 Sept. | Sunny | 32° /21° | 0 mm | 8 | |
| 29 Sept. | Sunny | 32° /21° | 0 mm | 8 | |
| 30 Sept. | Sunny | 25° /15° | 0 mm | 6 | |
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Johannesburg in September - FAQ
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