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Johannesburg weather by month
Check out Johannesburg weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Johannesburg (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 26 |
26 |
25 |
22 |
20 |
17 |
18 |
20 |
23 |
24 |
25 |
26 |
Min temperature (night-time) | 15 |
15 |
13 |
10 |
6 |
3 |
3 |
5 |
9 |
12 |
13 |
14 |
Heat & Humidity | L |
L |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
L |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Johannesburg
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 14 |
13 |
12 |
11 |
11 |
11 |
11 |
11 |
12 |
13 |
13 |
14 |
UV Index (Maximum) | 11 |
11 |
11 |
9 |
6 |
5 |
5 |
7 |
9 |
11 |
11 |
11 |
Rainfall in Johannesburg
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 14 |
10 |
11 |
8 |
3 |
2 |
1 |
2 |
3 |
9 |
13 |
14 |
Average monthly rainfall (mm) | 135 |
93 |
92 |
56 |
15 |
9 |
4 |
8 |
28 |
76 |
112 |
113 |
More about Johannesburg
Johannesburg by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for South Africa
The climate guide for South Africa (Johannesburg) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Johannesburg?
Johannesburg has a temperate climate with warm summers and dry winters.
Metric (°C / mm) | Imperial (°F / inches)
More about South Africa
Compare Johannesburg with the USA
Below the Johannesburg chart shows average maximum daytime temperature for Johannesburg, South Africa and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Johannesburg weather >>
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