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The weather in Johannesburg for the next 30 days

This chart shows the temperature in Johannesburg for the next 30 days, displayed in degrees Celsius. The long-term weather forecast is based on the 14-day weather prediction and the average historical weather data for Johannesburg from the past 10 years. We take the changing climate into account, so you know what you can typically expect during this period.

Daily temperature for the next 30 days in Johannesburg

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Check out the current weather in Johannesburg Arrow

Precipitation in Johannesburg for the next 30 days

This chart shows the precipitation in Johannesburg for the next 30 days, measured in millimetres. We base this on the current 14-day weather forecast, followed by the average daily precipitation over the past 10 years.

Daily precipitation for the next 30 days in Johannesburg

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weather
max/min
precip
wind
uv
Saturday 26 Jul
clear-day
32° 15°
0,0 mm
ZW 4
10
Sunday 27 Jul
clear-day
33° 17°
0,0 mm
ZW 3
10
Monday 28 Jul
clear-day
36° 18°
0,0 mm
ZW 4
10
Tuesday 29 Jul
clear-day
35° 20°
1,0 mm
ZW 4
10
Wednesday 30 Jul
clear-day
34° 20°
0,0 mm
ZW 4
10
Thursday 31 Jul
clear-day
34° 20°
0,0 mm
ZW 4
10
Friday 1 Aug
clear-day
34° 20°
0,0 mm
ZW 4
10
Saturday 2 Aug
clear-day
38° 20°
0,0 mm
ZW 5
10
Sunday 3 Aug
clear-day
39° 20°
0,1 mm
ZW 3
10
Monday 4 Aug
partly-cloudy-day
41° 22°
0,0 mm
ZW 3
10
Tuesday 5 Aug
clear-day
42° 23°
1,0 mm
ZW 3
10
Wednesday 6 Aug
partly-cloudy-day
43° 25°
0,0 mm
ZW 3
10
Thursday 7 Aug
clear-day
44° 24°
0,0 mm
ZW 5
10
Friday 8 Aug
clear-day
45° 25°
0,0 mm
ZW 5
10
Saturday 9 Aug
clear-day
40° 23°
0,2 mm
Z 6
10
Sunday 10 Aug
partly-cloudy-day
38° 21°
0,0 mm
ZW 5
10
Monday 11 Aug
partly-cloudy-day
38° 21°
0,0 mm
ZW 4
10
Tuesday 12 Aug
partly-cloudy-day
39° 20°
0,0 mm
ZW 4
10
Wednesday 13 Aug
partly-cloudy-day
39° 22°
0,0 mm
ZW 5
10
Thursday 14 Aug
partly-cloudy-day
40° 22°
0,0 mm
ZW 5
10
Friday 15 Aug
partly-cloudy-day
40° 22°
0,0 mm
ZW 5
10
Saturday 16 Aug
partly-cloudy-day
41° 22°
0,0 mm
ZW 5
10
Sunday 17 Aug
partly-cloudy-day
41° 23°
0,0 mm
ZW 5
10
Monday 18 Aug
partly-cloudy-day
39° 22°
0,0 mm
ZW 5
10
Tuesday 19 Aug
partly-cloudy-day
38° 21°
0,0 mm
Z 5
10
Wednesday 20 Aug
rain
37° 20°
8,2 mm
ZW 5
9
Thursday 21 Aug
showers-day
38° 20°
0,4 mm
ZW 5
10
Friday 22 Aug
partly-cloudy-day
37° 20°
0,0 mm
ZW 5
10
Saturday 23 Aug
partly-cloudy-day
38° 20°
0,0 mm
ZW 4
10
Sunday 24 Aug
partly-cloudy-day
39° 20°
0,0 mm
ZW 5
10

Average Weather in Johannesburg by Month

Click on a month below to see detailed weather info for Johannesburg. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Johannesburg for all months at once

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