Johannesburg International Airport weather averages

Johannesburg International Airport weather averages include temperature, rainfall & sunshine figures for every month of the year. Check the weather at Johannesburg International Airport (JNB), South Africa before you book your next flight.

Max temperature (°C) at Johannesburg International Airport

26
26
25
22
20
17
18
20
23
24
25
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Monthly rainfall (mm) at Johannesburg International Airport

128
93
93
49
12
10
5
7
28
76
115
105
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hours of sunshine at Johannesburg International Airport

8
8
8
8
9
9
9
10
10
9
8
9
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

The South Africa weather averages are provided by Weather2Travel.com. For more weather guides on South Africa visit the South Africa weather averages section.

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