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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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Popular destinations in South Africa

Discover the climate of these popular destinations in South Africa.

weather
max/min
precip
wind
uv
Thursday 3 Apr
rain
21° 16°
16,9 mm
NO 3
6
Friday 4 Apr
rain
18° 15°
30,1 mm
N 4
5
Saturday 5 Apr
rain
17° 15°
16,7 mm
NW 3
3
Sunday 6 Apr
rain
20° 15°
4,0 mm
NO 3
4
Monday 7 Apr
partly-cloudy-day
23° 15°
0,1 mm
N 4
8
Tuesday 8 Apr
showers-day
22° 17°
4,3 mm
N 4
4
Wednesday 9 Apr
showers-day
21° 15°
1,6 mm
ZW 4
9
Thursday 10 Apr
clear-day
23° 14°
0,0 mm
W 3
9
Friday 11 Apr
clear-day
23° 16°
0,0 mm
W 4
9
Saturday 12 Apr
clear-day
25° 16°
0,0 mm
NW 4
8
Sunday 13 Apr
clear-day
25° 15°
0,1 mm
NW 3
8
Monday 14 Apr
showers-day
18° 14°
2,0 mm
N 3
4
Tuesday 15 Apr
showers-day
23° 14°
1,5 mm
NW 3
7
Wednesday 16 Apr
showers-day
24° 16°
0,5 mm
NW 3
6
Thursday 17 Apr
showers-day
25° 15°
9,0 mm
NW 4
6
Friday 18 Apr
showers-day
23° 11°
1,7 mm
ZW 3
8
Saturday 19 Apr
showers-day
24° 12°
1,1 mm
ZW 3
8
Sunday 20 Apr
partly-cloudy-day
24° 11°
0,2 mm
Z 3
8
Monday 21 Apr
showers-day
24° 11°
0,9 mm
W 3
8
Tuesday 22 Apr
showers-day
23° 12°
1,1 mm
W 3
7
Wednesday 23 Apr
showers-day
23° 12°
0,9 mm
Z 3
7
Thursday 24 Apr
showers-day
23° 11°
1,1 mm
ZW 3
8
Friday 25 Apr
showers-day
24° 11°
1,9 mm
ZW 3
7
Saturday 26 Apr
showers-day
24° 10°
1,4 mm
ZW 3
8
Sunday 27 Apr
partly-cloudy-day
24° 11°
0,0 mm
W 3
8
Monday 28 Apr
showers-day
23° 11°
1,8 mm
ZW 3
7
Tuesday 29 Apr
showers-day
24° 11°
1,5 mm
W 3
7
Wednesday 30 Apr
rain
23° 10°
2,4 mm
Z 4
8
Thursday 1 May
partly-cloudy-day
22°
0,1 mm
Z 4
7
Friday 2 May
partly-cloudy-day
23° 10°
0,0 mm
W 3
8

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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