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Monthly weather forecast in Johannesburg
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
25
+22
+12
25 August, sun
+22
+12
Feels like
+18
633 mmHg
28%
5
m/s
NW
25 August, Sunday. day, 22°; night, 12°; clear
26
+23
+14
26 August, mon
+23
+14
Feels like
+19
633 mmHg
27%
4.5
m/s
W
26 August, Monday. day, 23°; night, 14°; clear
27
+22
+13
27 August, tue
+22
+13
Feels like
+18
634 mmHg
31%
5
m/s
N
27 August, Tuesday. day, 22°; night, 13°; clear
28
+23
+14
28 August, wed
+23
+14
Feels like
+20
634 mmHg
31%
5.1
m/s
NW
28 August, Wednesday. day, 23°; night, 14°; clear
29
+24
+15
29 August, thu
+24
+15
Feels like
+20
633 mmHg
23%
5.8
m/s
NW
29 August, Thursday. day, 24°; night, 15°; clear
30
August
+16
+6
30 August, fri
+16
+6
Feels like
+7
669 mmHg
61%
4.6
m/s
E
Climate normal
+23
+14
30 August, Friday. day, 16°; night, 6°; light rain
31
+17
+5
31 August, sat
+17
+5
Feels like
+12
669 mmHg
52%
3
m/s
N
Climate normal
+22
+13
31 August, Saturday. day, 17°; night, 5°; mostly clear
1 September
+22
+10
1 September, sun
+22
+10
Feels like
+15
670 mmHg
42%
3.2
m/s
S
Climate normal
+21
+11
1 September, Sunday. day, 22°; night, 10°; clear
2
+24
+10
2 September, mon
+24
+10
Feels like
+18
666 mmHg
33%
2.9
m/s
E
Climate normal
+22
+11
2 September, Monday. day, 24°; night, 10°; clear
3
+24
+10
3 September, tue
+24
+10
Feels like
+19
638 mmHg
33%
2.7
m/s
NW
Climate normal
+22
+12
3 September, Tuesday. day, 24°; night, 10°; clear
4
+24
+11
4 September, wed
+24
+11
Feels like
+17
637 mmHg
37%
2.9
m/s
NW
Climate normal
+22
+13
4 September, Wednesday. day, 24°; night, 11°; clear
5
+25
+12
5 September, thu
+25
+12
Feels like
+17
635 mmHg
28%
3.1
m/s
NW
Climate normal
+22
+13
5 September, Thursday. day, 25°; night, 12°; clear
6
+26
+11
6 September, fri
+26
+11
Feels like
+18
634 mmHg
25%
3.2
m/s
NW
Climate normal
+23
+15
6 September, Friday. day, 26°; night, 11°; clear
7
+24
+12
7 September, sat
+24
+12
Feels like
+16
637 mmHg
31%
3.4
m/s
NW
Climate normal
+23
+14
7 September, Saturday. day, 24°; night, 12°; clear
8
+24
+13
8 September, sun
+24
+13
Feels like
+17
636 mmHg
44%
3.6
m/s
NW
Climate normal
+25
+16
8 September, Sunday. day, 24°; night, 13°; clear
9
+24
+14
9 September, mon
+24
+14
Feels like
+17
638 mmHg
47%
4
m/s
NW
Climate normal
+26
+17
9 September, Monday. day, 24°; night, 14°; mostly clear
10
+26
+16
10 September, tue
+26
+16
Feels like
+18
632 mmHg
30%
4.3
m/s
SW
Climate normal
+25
+17
10 September, Tuesday. day, 26°; night, 16°; partly cloudy
11
+26
+13
11 September, wed
+26
+13
Feels like
+15
633 mmHg
33%
5
m/s
NW
Climate normal
+24
+13
11 September, Wednesday. day, 26°; night, 13°; partly cloudy
12
+27
+15
12 September, thu
+27
+15
Feels like
+14
638 mmHg
36%
5.2
m/s
W
Climate normal
+24
+14
12 September, Thursday. day, 27°; night, 15°; clear
13
+29
+17
13 September, fri
+29
+17
Feels like
+14
637 mmHg
17%
7.2
m/s
SW
Climate normal
+25
+15
13 September, Friday. day, 29°; night, 17°; clear
14
+27
+17
14 September, sat
+27
+17
Feels like
+15
637 mmHg
33%
8.3
m/s
NW
Climate normal
+25
+15
14 September, Saturday. day, 27°; night, 17°; mostly clear
15
+27
+16
15 September, sun
+27
+16
Feels like
+16
638 mmHg
27%
5.8
m/s
NW
Climate normal
+25
+15
15 September, Sunday. day, 27°; night, 16°; partly cloudy
16
+24
+13
16 September, mon
+24
+13
Feels like
+14
640 mmHg
45%
6
m/s
NE
Climate normal
+24
+15
16 September, Monday. day, 24°; night, 13°; mostly clear
17
+27
+13
17 September, tue
+27
+13
Feels like
+15
639 mmHg
40%
3.6
m/s
NW
Climate normal
+24
+14
17 September, Tuesday. day, 27°; night, 13°; clear
18
+29
+13
18 September, wed
+29
+13
Feels like
+17
639 mmHg
34%
2.2
m/s
N
Climate normal
+22
+12
18 September, Wednesday. day, 29°; night, 13°; clear
19
+29
+13
19 September, thu
+29
+13
Feels like
+17
640 mmHg
26%
4.7
m/s
NE
Climate normal
+23
+13
19 September, Thursday. day, 29°; night, 13°; clear
20
+25
+15
20 September, fri
+25
+15
Feels like
+14
640 mmHg
31%
4.2
m/s
NW
Climate normal
+22
+13
20 September, Friday. day, 25°; night, 15°; clear
21
+25
+12
21 September, sat
+25
+12
Feels like
+15
639 mmHg
38%
3.8
m/s
N
Climate normal
+22
+12
21 September, Saturday. day, 25°; night, 12°; mostly clear
22
+28
+15
22 September, sun
+28
+15
Feels like
+16
638 mmHg
35%
3.5
m/s
N
Climate normal
+24
+14
22 September, Sunday. day, 28°; night, 15°; clear
23
+28
+16
23 September, mon
+28
+16
Feels like
+16
637 mmHg
30%
4.6
m/s
N
Climate normal
+25
+13
23 September, Monday. day, 28°; night, 16°; clear
24
+26
+16
24 September, tue
+26
+16
Feels like
+15
639 mmHg
34%
5.5
m/s
SE
Climate normal
+24
+15
24 September, Tuesday. day, 26°; night, 16°; partly cloudy
25
+31
+20
25 September, wed
+31
+20
Feels like
+20
640 mmHg
29%
4.3
m/s
NW
Climate normal
+26
+15
25 September, Wednesday. day, 31°; night, 20°; partly cloudy
26
+29
+20
26 September, thu
+29
+20
Feels like
+19
639 mmHg
37%
4.8
m/s
NW
Climate normal
+26
+15
26 September, Thursday. day, 29°; night, 20°; partly cloudy
27
+31
+17
27 September, fri
+31
+17
Feels like
+17
637 mmHg
17%
7.6
m/s
N
Climate normal
+25
+15
27 September, Friday. day, 31°; night, 17°; mostly clear
28
+31
+15
28 September, sat
+31
+15
Feels like
+16
636 mmHg
20%
8.7
m/s
SW
Climate normal
+23
+13
28 September, Saturday. day, 31°; night, 15°; mostly clear
Average for 30 days
23
sunny days
1
day with precipitation
6
cloudy days
23 sunny days; 1 day with precipitation; 6 cloudy days;
34
%
air humidity
4.5
m/s
Wind
NW
0.1
mm of precipitation
(1% of annual average)
air humidity 34%; 0.1 millimeters of precipitation (1% of annual average); Wind north-westerly 4.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
N
S
E
NW
NW
NW
NW
NW
NW
NW
SW
NW
W
SW
NW
NW
NE
NW
N
NE
NW
N
N
N
SE
NW
NW
N
SW
30
Average data for 10 years
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Daytime temperature
Night-time temperature
