Weather in Johannesburg in September
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
Climate Overview
September is an excellent time to visit Johannesburg. Johannesburg has a Warm climate with average yearly highs of 24°C, lows of 9°C, and approximately 3 rainy days per month.
24°C
9°C
3days
11.9h
Is September a good time to visit Johannesburg?
The weather is near-perfect with ideal temperatures and minimal rain.
Daylight
6:07 AM
6:02 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 26°C | 15°C | 13 | Wet |
| February | 25°C | 14°C | 10 | Good |
| March | 23°C | 12°C | 11 | Good |
| April | 20°C | 10°C | 9 | Good |
| May | 20°C | 6°C | 0 | Excellent (best) |
| June | 16°C | 3°C | 2 | Excellent (best) |
| July | 17°C | 3°C | 0 | Excellent (best) |
| August | 19°C | 5°C | 0 | Excellent (best) |
| September | 24°C | 9°C | 3 | Excellent (best) |
| October | 26°C | 13°C | 8 | Good |
| November | 25°C | 14°C | 16 | Wet |
| December | 25°C | 15°C | 23 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Layers, a light jacket, comfortable walking shoes, and an umbrella.
Planning a trip to Johannesburg?
Common Questions
Is September a good time to visit Johannesburg? +
September is typically Excellent for visiting Johannesburg, with average highs of 24°C and around 3 rainy days.
What should I pack for Johannesburg in September? +
With highs of 24°C and lows of 9°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.
Does it rain a lot in Johannesburg in September? +
Johannesburg typically sees around 3 rainy days in September.
How many hours of daylight are there in Johannesburg in September? +
In September, Johannesburg gets approximately 11.9 hours of daylight per day.
Is September peak season in Johannesburg? +
Yes, September is peak season in Johannesburg. Expect higher prices and more crowds, but also the best weather.
What is the best month to visit Johannesburg? +
The best months to visit Johannesburg are May, June, July, August, September, when the weather is optimal for sightseeing.
More Johannesburg Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Johannesburg: top things to do, itineraries, and typical costs.