Johannesburg (South Africa) weather

Forecast days

Seven day forecast for Johannesburg

Time 23:00
Weather symbol Partly cloudy (night)
Chance of precipitation
10%
17°
17°
N 4
8
VG
Humidity
77%
UV
-
Time 00:00 01:00 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Light shower (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Cloudy Thunder shower (day) Thunder shower (day) Light shower (day) Light shower (night) Partly cloudy (night)
Chance of precipitation
40% 10% 10% 10% 10% 60% 60% 30% 40% 10%
17°
17°
16°
15°
17°
20°
22°
22°
20°
19°
17° 16° 16° 15° 16° 19° 21° 21° 20° 18°
ESE 6
E 6
ENE 7
ENE 6
ENE 7
NE 7
ENE 6
ENE 6
NE 6
NE 7
12 14 15 13 17 19 17 15 14 15
G VG VG G G VG VG VG VG VG
Humidity
82% 84% 86% 93% 85% 65% 55% 48% 58% 68%
UV
- - - - 5 11 5 1 - -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Clear night Clear night Sunny intervals Sunny day Light shower (day) Heavy shower (day) Light shower (night) Light shower (night)
Chance of precipitation
10% 20% <5% 10% 40% 60% 40% 40%
16°
15°
16°
20°
23°
23°
22°
20°
15° 14° 16° 20° 23° 23° 21° 19°
NNE 7
NNE 5
N 5
NNW 4
NE 3
ENE 5
E 4
NE 5
14 11 13 13 14 15 11 12
VG G VG VG VG VG VG VG
Humidity
85% 93% 84% 63% 48% 47% 56% 66%
UV
- - 5 14 9 1 - -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Light shower (night) Light shower (night) Sunny day Light shower (day) Light shower (day) Light shower (day) Light shower (night) Light shower (night)
Chance of precipitation
40% 40% 10% 40% 40% 40% 40% 40%
18°
16°
17°
20°
23°
23°
20°
18°
17° 15° 16° 19° 22° 22° 19° 16°
NNE 6
NE 7
NNE 8
NNE 7
NNE 8
NE 7
ENE 8
ENE 9
14 15 19 19 21 19 17 20
G VG G VG VG VG VG G
Humidity
77% 84% 81% 62% 48% 48% 61% 77%
UV
- - 5 13 9 1 - -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Cloudy Partly cloudy (night) Cloudy Sunny intervals Sunny intervals Light shower (day) Cloudy Light shower (night)
Chance of precipitation
20% <5% 10% <5% 10% 40% 20% 30%
16°
15°
16°
20°
22°
23°
20°
18°
14° 13° 15° 18° 21° 22° 19° 17°
NE 9
NE 8
NE 9
NE 7
NE 7
NE 7
NE 8
NE 8
19 17 19 18 19 19 17 17
VG G VG VG VG VG VG VG
Humidity
85% 89% 81% 60% 49% 47% 60% 70%
UV
- - 4 12 8 1 - -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Partly cloudy (night) Partly cloudy (night) Sunny intervals Cloudy Light shower (day) Heavy shower (day) Heavy shower (night) Clear night
Chance of precipitation
<5% <5% <5% 10% 30% 50% 50% 10%
16°
15°
16°
19°
22°
22°
21°
19°
15° 14° 15° 18° 22° 22° 21° 19°
NE 8
NE 8
NNE 8
NNE 6
NNE 5
NE 5
NE 4
NNE 6
17 15 16 16 16 14 11 12
VG VG VG VG VG VG VG VG
Humidity
80% 84% 81% 65% 51% 53% 60% 67%
UV
- - 6 11 8 2 - -

Monthly averages

Daily max (°C)
25 JAN 25 FEB 24 MAR 22 APR 19 MAY 17 JUN 17 JUL 20 AUG 23 SEP 25 OCT 25 NOV 25 DEC
Daily max (°C)
25 JAN 25 FEB 24 MAR 22 APR 19 MAY 17 JUN 17 JUL 20 AUG 23 SEP 25 OCT 25 NOV 25 DEC
Rainfall (mm)
152 JAN 110 FEB 97 MAR 40 APR 22 MAY 11 JUN 2 JUL 7 AUG 25 SEP 84 OCT 89 NOV 133 DEC
Rainfall (mm)
152 JAN 110 FEB 97 MAR 40 APR 22 MAY 11 JUN 2 JUL 7 AUG 25 SEP 84 OCT 89 NOV 133 DEC
Daily sunshine (hrs)
9 JAN 9 FEB 9 MAR 8 APR 9 MAY 8 JUN 9 JUL 10 AUG 10 SEP 10 OCT 9 NOV 10 DEC
Daily sunshine (hrs)
9 JAN 9 FEB 9 MAR 8 APR 9 MAY 8 JUN 9 JUL 10 AUG 10 SEP 10 OCT 9 NOV 10 DEC
Relative humidity (%)
73 JAN 72 FEB 71 MAR 65 APR 55 MAY 51 JUN 50 JUL 47 AUG 46 SEP 59 OCT 66 NOV 71 DEC
Relative humidity (%)
73 JAN 72 FEB 71 MAR 65 APR 55 MAY 51 JUN 50 JUL 47 AUG 46 SEP 59 OCT 66 NOV 71 DEC
Snowfall (days)
0 JAN 0 FEB 0 MAR 0 APR 0 MAY 0 JUN 0 JUL 0 AUG 0 SEP 0 OCT 0 NOV 0 DEC
Snowfall (days)
0 JAN 0 FEB 0 MAR 0 APR 0 MAY 0 JUN 0 JUL 0 AUG 0 SEP 0 OCT 0 NOV 0 DEC
Wind speed (mph)
7.9 JAN 7.1 FEB 7 MAR 7.1 APR 7 MAY 7.5 JUN 7.4 JUL 8.6 AUG 9.7 SEP 9.9 OCT 9.6 NOV 9.1 DEC
Wind speed (mph)
7.9 JAN 7.1 FEB 7 MAR 7.1 APR 7 MAY 7.5 JUN 7.4 JUL 8.6 AUG 9.7 SEP 9.9 OCT 9.6 NOV 9.1 DEC
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