Please click on any column to get detailed information about Johannesburg weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Johannesburg is january. The average daily temp is 81.8°F. The average nightly temp is 65.5°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
weather in
September
September
| Johannesburg |
14 days
forecast
forecast
| Johannesburg |
current
weather
weather
| Johannesburg |
7 days
forecast
forecast
| Johannesburg |
Best time for vacation in Johannesburg
Johannesburg on a weather map
Places in South Africa:
Name
°F
24 Hours Forecast
Johannesburg
Local time: 01:04
September 18, friday
0300
63°F
W
7 mph
7 mph
0600
59°F
W
12 mph
12 mph
0900
63°F
SW
12 mph
12 mph
1200
72°F
SW
13 mph
13 mph
1500
73°F
S
14 mph
14 mph
1800
63°F
W
18 mph
18 mph
2100
57°F
W
16 mph
16 mph
September 19, saturday
0000
54°F
W
14 mph
14 mph
