Weather in City of Johannesburg Metropolitan Municipality for September 2026
Until now, September 2026 in City of Johannesburg Metropolitan Municipality is cooler than usual, with temperatures averaging 21.7 °C, this is 3.8 °C below the typical seasonal average.
Expect cooler weather in the next days in City of Johannesburg Metropolitan Municipality with the forecast suggesting a temperature of 22.6 °C, lower than the historical average.
In general, the average temperature in City of Johannesburg Metropolitan Municipality at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 25.9 °C by the end of September.
With an average of 3 rainy days, City of Johannesburg Metropolitan Municipality experiences minimal rainfall in September.
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City of Johannesburg Metropolitan Municipality Weather September
Temperatures trend during September in City of Johannesburg Metropolitan Municipality
September weather in City of Johannesburg Metropolitan Municipality day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 25° /11° | 0 mm | 7 | |
| 2 Sept. | Sunny | 25° /12° | 0 mm | 7 | |
| 3 Sept. | Sunny | 27° /14° | 0 mm | 8 | |
| 4 Sept. | Sunny | 27° /14° | 0.6 mm | 7 | |
| 5 Sept. | Sunny | 26° /14° | 0.1 mm | 7 | |
| 6 Sept. |  Patchy rain possible | 26° /13° | 1.5 mm | 6 | |
| 7 Sept. | Sunny | 23° /12° | 1.4 mm | 6 | |
| 8 Sept. | Sunny | 24° /13° | 0.1 mm | 7 | |
| 9 Sept. | Sunny | 26° /13° | 0.2 mm | 7 | |
| 10 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 11 Sept. | Sunny | 27° /12° | 0 mm | 8 | |
| 12 Sept. | Sunny | 24° /16° | 0 mm | 9.1 | |
| 13 Sept. | Sunny | 26° /16° | 0 mm | 9.1 | |
| 14 Sept. |  Overcast | 25° /13° | 7.6 mm | 9.3 | |
| 15 Sept. | Sunny | 23° /12° | 18.1 mm | 9.7 | |
| 16 Sept. | Sunny | 25° /14° | 0 mm | 8 | |
| 17 Sept. | Sunny | 27° /18° | 0 mm | 8 | |
| 18 Sept. | Patchy rain possible | 24° /16° | 3.6 mm | 6 | |
| 19 Sept. |  Partly cloudy | 19° /13° | 6.1 mm | 6 | |
| 20 Sept. | Overcast | 15° /12° | 0 mm | 4 | |
| 21 Sept. | Sunny | 19° /11° | 0 mm | 6 | |
| 22 Sept. | Sunny | 21° /12° | 0.1 mm | 7 | |
| 23 Sept. | Sunny | 23° /15° | 0 mm | 7 | |
| 24 Sept. | Overcast | 21° /13° | 0 mm | 6 | |
| 25 Sept. | Overcast | 24° /13° | 0 mm | 7 | |
| 26 Sept. | Sunny | 28° /14° | 0 mm | 8 | |
| 27 Sept. | Sunny | 27° /15° | 0.2 mm | 7 | |
| 28 Sept. |  Moderate rain at times | 28° /15° | 1 mm | 7 | |
| 29 Sept. | Sunny | 28° /14° | 2.1 mm | 8 | |
| 30 Sept. | Sunny | 25° /13° | 0.6 mm | 7 | |
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City of Johannesburg Metropolitan Municipality in September - FAQ
What are the expected maximum and minimum temperatures in City of Johannesburg Metropolitan Municipality during September?
How much rainfall should be expected in City of Johannesburg Metropolitan Municipality during September?
What are the typical wind conditions in City of Johannesburg Metropolitan Municipality during September?
September rainfall patterns in City of Johannesburg Metropolitan Municipality
UV exposure in City of Johannesburg Metropolitan Municipality during September
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