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Gold Reef City, Johannesburg

Month guide · Johannesburg · South Africa

Johannesburg in September

What September is really like in Johannesburg: weather, crowds, prices, events and what to pack.

Updated By the AMZBooking editorial team

Photo: CMallwitz ( talk ), Public domain

Quick answer

September is one of the best months to visit Johannesburg. Expect average highs of 23°C (73°F), lows of 9°C (48°F), about 3 rainy days and roughly 12 hours of daylight. Spring arrives with warm, dry days; a very good month for sightseeing and safaris before the rains.

Key facts

Average high / low
23°C (73°F) / 9°C (48°F)
Rainy days
About 3
Daylight
About 12 hours
Crowds
Moderate
Hotel prices
Average

Weather in September

September is the 7th-warmest month in Johannesburg: days average 23°C (73°F) against a yearly average high of 22°C (72°F), and nights fall to about 9°C (48°F). Rain falls on roughly 3 of its 30 days. Compared with August (20°C (68°F)), September is warmer; by October highs climb to around 25°C (77°F).

Sunrise (15 September)
About 06:05
Sunset (15 September)
About 18:01
Daylight
About 12 hours

Summer (December–February). Warm days with dramatic afternoon thunderstorms; the city is quieter in late December and early January while residents are at the coast.

Crowds and prices

On a 1–5 scale, September rates 3 for crowds (the peak is October at 4) and 3 for hotel prices (highest in October). Prices sit in the middle of the year's range.

Events in September

  • Heritage Day — public holiday, widely celebrated with braais (24 September)

Dates move from year to year. Check the organiser’s site before booking travel around an event.

What to do in September

Mild, settled days suit walking, viewpoints and time outdoors.

Constitution Hill, Johannesburg
Photo: ConstHill, CC BY-SA 3.0

Historic site · Braamfontein

Constitution Hill

Take the guided tour; former-prisoner stories bring the cells to life, and look for the court's art collection and the bricks reused in its walls.

Time needed
2 hours
Cost
Low cost
  • Iconic
  • History
  • Architecture

Museum · Soweto

Hector Pieterson Memorial and Museum

Walk the route between the museum and Vilakazi Street; markers on the pavement follow the students' march.

Time needed
1 hour
Cost
Low cost
  • History
  • Rainy day

Experience · Soweto

Soweto by bicycle or with a local guide

Guided bicycle and walking tours from Orlando West lead through residential streets, past shebeens, schools and informal settlements, with stops at Vilakazi Street and the Hector Pieterson Memorial.

Time needed
Half a day
Cost
Mid-priced
  • History
  • Active
  • Food

What to pack

For highs near 23°C, lows near 9°C and 3 wet days: light layers for the day and a light jacket for the evening; comfortable walking shoes.

Is September a good time to visit Johannesburg?

One of the best months to visit Johannesburg, with a notable event on the calendar. The other best months are April–May and October. Compare every month.

Johannesburg in other months

Questions travellers ask

+Is September a good time to visit Johannesburg?

It is one of the best months to visit Johannesburg. Spring arrives with warm, dry days; a very good month for sightseeing and safaris before the rains.

+How warm is Johannesburg in September?

Average highs are around 23°C (73°F) and lows around 9°C (48°F).

+Does it rain a lot in Johannesburg in September?

Expect rain on about 3 days of the month, so it is usually dry.