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| Climatological Information for Johannesburg, South Africa |
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| Location of weather station : 26.1 S, 28.2 E, altitude : 1692 m |
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Data
Period |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Mean Maximum
Temperature (deg. C) |
1961-1990 |
25.6 |
25.1 |
24.0 |
21.1 |
18.9 |
16.0 |
16.7 |
19.4 |
22.8 |
23.8 |
24.2 |
25.2 |
Mean Minimum
Temperature (deg. C) |
1961-1990 |
14.7 |
14.1 |
13.1 |
10.3 |
7.2 |
4.1 |
4.1 |
6.2 |
9.3 |
11.2 |
12.7 |
13.9 |
| Rainfall Amount (mm) |
1961-1990 |
125.0 |
90.0 |
91.0 |
54.0 |
13.0 |
9.0 |
4.0 |
6.0 |
27.0 |
72.0 |
117.0 |
105.0 |
| Days with Rain* |
1961-1990 |
15.9 |
11.2 |
11.9 |
8.6 |
2.9 |
2.0 |
1.0 |
2.1 |
3.7 |
9.8 |
15.2 |
14.9 |
Mean Daily Sunshine
Duration (hours) |
1961-1990 |
8.1 |
8.0 |
7.7 |
7.9 |
8.9 |
8.9 |
9.2 |
9.2 |
9.4 |
8.7 |
8.3 |
8.5 |
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| * denotes number of days with at least 0.1 mm of rainfall |
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