Weather: Johannesburg — 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. Warm weather with highs of 24°C—great for outdoor activities. Temperatures vary significantly between day and night—layering is recommended. As peak season, expect higher prices and more tourists.
Based on weather comfort, crowds, prices, and activity options
24°C
9°C
4days
11.9h
Feels like 22°C / 6°C — wind chill makes it feel cooler
16mm
10.6h/day
43%
Comfortable8.7
Very High21 km/h (gusts 42)
Is September a good time to visit Johannesburg?
The weather is near-perfect with ideal temperatures and minimal rain.
Now
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Air Quality
Travel Context
- CrowdsVery Busy
- Travel Costs Shoulder Rates
Daylight
06:07
18:02
Visiting Johannesburg in September: Pros & Cons
Pros
- Comfortable temperatures for sightseeing
- Minimal rainfall — great for outdoor plans
- Abundant sunshine for beach and outdoor fun
- Low humidity makes the warmth pleasant
- One of the best months to visit
Cons
- Peak season — expect crowds and higher prices
- Very high UV — sunscreen and shade essential
Things to Do in September
Events & Festivals
Recommended for This Weather
Johannesburg Weather by Month
| Month | Avg High | Avg Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition |
|---|---|---|---|---|---|---|---|---|
| Jan | 25°C | 15°C | 16d (150mm) | 10.9h | 72% Humid | 9.4 Very High | | Wet |
| Feb | 25°C | 15°C | 15d (153mm) | 10.1h | 73% Humid | 8.6 Very High | | Wet |
| Mar | 24°C | 13°C | 12d (75mm) | 10.2h | 71% Humid | 7.9 Very High | | Good |
| Apr | 21°C | 10°C | 9d (95mm) | 9.2h | 69% Humid | 6.7 High | | Excellent |
| May | 20°C | 6°C | 3d (25mm) | 9.7h | 60% Moderate | 6.4 High | | Excellent |
| Jun | 17°C | 3°C | 2d (8mm) | 9.5h | 55% Moderate | 5.7 High | | Excellent |
| Jul | 18°C | 2°C | 1d (2mm) | 9.6h | 48% Comfortable | 6.1 High | | Excellent |
| Aug | 21°C | 5°C | 1d (4mm) | 10.1h | 43% Comfortable | 7.4 Very High | | Excellent |
| Sep Current | 24°C | 9°C | 4d (16mm) | 10.6h | 43% Comfortable | 8.7 Very High | | Excellent |
| Oct | 25°C | 12°C | 9d (68mm) | 10.7h | 53% Moderate | 9.5 Very High | | Excellent |
| Nov | 24°C | 13°C | 15d (104mm) | 10.3h | 65% Humid | 9.2 Very High | | Wet |
| Dec | 25°C | 14°C | 19d (142mm) | 10.4h | 71% Humid | 9.4 Very High | | Wet |
Johannesburg
South Africa's economic hub with Apartheid Museum, Soweto township tours, Kruger safari gateway, and vibrant urban culture.
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What to Pack for September
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. Temperatures drop significantly at night, so pack layers you can add or remove throughout the day. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.
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Frequently Asked Questions
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More Johannesburg Guides
Best Time to Visit
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Things to Do
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Where to Stay
Best neighborhoods and hotel recommendations
Cost & Budget
Daily costs, money-saving tips, and budget breakdown
Itineraries
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Overview
Complete travel guide for Johannesburg: top things to do, itineraries, and typical costs.