Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Johannesburg, Gauteng, South Africa in September
Weather score70Good
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 9.6h per day, so bright days are a strong part of the month. Rainfall averages 26mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
24°C
Rain
26mm
Sun
9.6h
Weather score
70
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 26mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.6h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Johannesburg, Gauteng, South Africa with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September24°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and October to December
This stretch sets the upper range for average daytime heat.
Rain
September26mm average rain
September sits on the drier side of Johannesburg's year, which helps with sightseeing and transfers.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September9.6 hours average sun
September is one of Johannesburg's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly to September
This stretch has the strongest sunshine in the monthly averages.
Weather score
September70 weather score
September is one of Johannesburg's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March and September to December
These months have the strongest weather score in the monthly averages.
Hotels in Johannesburg, Gauteng, South Africa
Marriott
Johannesburg Marriott Hotel Melrose ArchJohannesburg, Gauteng, South Africa
African Pride Melrose Arch, Autograph Collection®Johannesburg, Gauteng, South Africa
Ten Bompas Hotel, Johannesburg, a Member of Design Hotels™Johannesburg, South Africa
Protea Hotel Fire & Ice! Johannesburg Melrose ArchJohannesburg, South Africa
Protea Hotel O.R. Tambo AirportJohannesburg, South Africa
Marriott Executive Apartments Johannesburg, Melrose ArchJohannesburg, Gauteng, South Africa