When to go · Johannesburg
Johannesburg in September
Great month. Inside Johannesburg's best window: Apr–May, Sep–Oct (dry, mild, clear).
Key facts
- Verdict
- Great
- Temperature
- 24°C (74°F)74°F (24°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 2
- Crowds
- Medium
- South Africa overall
- Prices
- Medium
- South Africa overall
Verdict
Inside Johannesburg's best window: Apr–May, Sep–Oct (dry, mild, clear).
Is another month better than September?
No other month rates higher than September for Johannesburg in this guide.
Weather in September
- JohannesburgHighs around 23.6 °C (74 °F), lows around 9.8 °C (50 °F), rain on about 2 daysHighs around 74 °F (23.6 °C), lows around 50 °F (9.8 °C), rain on about 2 days
- Highveld, South Africa · Johannesburg, Pretoriabest weather
At 1,750 m: afternoon thunderstorms in summer, sunny frosty winters.
Crowds and prices
- Crowds · South Africa overall
- Medium
- Prices · South Africa overall
- Medium
South Africa overall: Cape spring and flowers, whales in Walker Bay, Kruger at its driest. Heritage Day 24 Sep.
Compare two months
Weather, crowds and prices for any two months in Johannesburg, side by side.
Verdict
Sep: Great
Apr: Great
Daytime high
Sep: 23.6 °C (74 °F)74 °F (23.6 °C)
Apr: 21.7 °C (71 °F)71 °F (21.7 °C)
Night low
Sep: 9.8 °C (50 °F)50 °F (9.8 °C)
Apr: 10.7 °C (51 °F)51 °F (10.7 °C)
Rain days
Sep: 2 (better)
Apr: 5
Crowds
Sep: Medium
Apr: Medium
Prices
Sep: Medium
Apr: Medium
Festivals listed
Sep: 0
Apr: 1
September: Inside Johannesburg's best window: Apr–May, Sep–Oct (dry, mild, clear).
April: Inside Johannesburg's best window: Apr–May, Sep–Oct (dry, mild, clear).
Johannesburg: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings