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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
+25
+11
26 August, mon
+25
+11
Feels like
+12
663 mmHg
29%
4.3
m/s
NW
Climate normal
+23
+14
26 August, Monday. day, 25°; night, 11°; clear
27
August
+26
+12
27 August, tue
+26
+12
Feels like
+17
660 mmHg
18%
5.1
m/s
NW
Climate normal
+22
+13
27 August, Tuesday. day, 26°; night, 12°; clear
28
+24
+5
28 August, wed
+24
+5
Feels like
+14
661 mmHg
18%
5.2
m/s
SW
Climate normal
+23
+14
28 August, Wednesday. day, 24°; night, 5°; clear
29
+21
+6
29 August, thu
+21
+6
Feels like
+9
663 mmHg
26%
3.6
m/s
NW
Climate normal
+24
+15
29 August, Thursday. day, 21°; night, 6°; light rain
30
+14
+6
30 August, fri
+14
+6
Feels like
+5
652 mmHg
67%
4.2
m/s
E
Climate normal
+23
+14
30 August, Friday. day, 14°; night, 6°; light rain
31
+17
+5
31 August, sat
+17
+5
Feels like
+12
636 mmHg
48%
3.2
m/s
N
Climate normal
+22
+13
31 August, Saturday. day, 17°; night, 5°; mostly clear
1 September
+22
+9
1 September, sun
+22
+9
Feels like
+13
638 mmHg
38%
3.7
m/s
S
Climate normal
+21
+11
1 September, Sunday. day, 22°; night, 9°; clear
2
+24
+10
2 September, mon
+24
+10
Feels like
+16
638 mmHg
31%
3.6
m/s
E
Climate normal
+22
+11
2 September, Monday. day, 24°; night, 10°; clear
3
+25
+11
3 September, tue
+25
+11
Feels like
+17
637 mmHg
32%
2.8
m/s
SE
Climate normal
+22
+12
3 September, Tuesday. day, 25°; night, 11°; clear
4
+25
+12
4 September, wed
+25
+12
Feels like
+18
634 mmHg
34%
2.8
m/s
NW
Climate normal
+22
+13
4 September, Wednesday. day, 25°; night, 12°; clear
5
+24
+12
5 September, thu
+24
+12
Feels like
+16
636 mmHg
27%
4
m/s
NW
Climate normal
+22
+13
5 September, Thursday. day, 24°; night, 12°; clear
6
+25
+14
6 September, fri
+25
+14
Feels like
+16
635 mmHg
27%
4.4
m/s
NE
Climate normal
+23
+15
6 September, Friday. day, 25°; night, 14°; clear
7
+25
+14
7 September, sat
+25
+14
Feels like
+16
632 mmHg
35%
5.5
m/s
N
Climate normal
+23
+14
7 September, Saturday. day, 25°; night, 14°; partly cloudy
8
+27
+11
8 September, sun
+27
+11
Feels like
+12
637 mmHg
26%
6.8
m/s
SW
Climate normal
+25
+16
8 September, Sunday. day, 27°; night, 11°; mostly clear
9
+27
+12
9 September, mon
+27
+12
Feels like
+13
639 mmHg
46%
4.1
m/s
W
Climate normal
+26
+17
9 September, Monday. day, 27°; night, 12°; clear
10
+27
+12
10 September, tue
+27
+12
Feels like
+15
638 mmHg
38%
5.5
m/s
NW
Climate normal
+25
+17
10 September, Tuesday. day, 27°; night, 12°; clear
11
+28
+9
11 September, wed
+28
+9
Feels like
+14
639 mmHg
32%
5.1
m/s
W
Climate normal
+24
+13
11 September, Wednesday. day, 28°; night, 9°; clear
12
+28
+16
12 September, thu
+28
+16
Feels like
+16
640 mmHg
22%
5.1
m/s
N
Climate normal
+24
+14
12 September, Thursday. day, 28°; night, 16°; mostly clear
13
+27
+13
13 September, fri
+27
+13
Feels like
+14
640 mmHg
33%
5.4
m/s
W
Climate normal
+25
+15
13 September, Friday. day, 27°; night, 13°; clear
14
+27
+12
14 September, sat
+27
+12
Feels like
+14
640 mmHg
33%
4.8
m/s
NW
Climate normal
+25
+15
14 September, Saturday. day, 27°; night, 12°; clear
15
+26
+9
15 September, sun
+26
+9
Feels like
+13
640 mmHg
36%
4.7
m/s
W
Climate normal
+25
+15
15 September, Sunday. day, 26°; night, 9°; clear
16
+27
+12
16 September, mon
+27
+12
Feels like
+16
640 mmHg
42%
3
m/s
NW
Climate normal
+24
+15
16 September, Monday. day, 27°; night, 12°; clear
17
+26
+11
17 September, tue
+26
+11
Feels like
+15
639 mmHg
33%
3
m/s
NW
Climate normal
+24
+14
17 September, Tuesday. day, 26°; night, 11°; light rain
18
+27
+13
18 September, wed
+27
+13
Feels like
+14
637 mmHg
24%
4.1
m/s
N
Climate normal
+22
+12
18 September, Wednesday. day, 27°; night, 13°; mostly clear
19
+26
+13
19 September, thu
+26
+13
Feels like
+14
636 mmHg
26%
6.2
m/s
N
Climate normal
+23
+13
19 September, Thursday. day, 26°; night, 13°; light rain
20
+25
+11
20 September, fri
+25
+11
Feels like
+12
636 mmHg
27%
6.8
m/s
SW
Climate normal
+22
+13
20 September, Friday. day, 25°; night, 11°; clear
21
+23
+11
21 September, sat
+23
+11
Feels like
+9
638 mmHg
20%
3.9
m/s
SW
Climate normal
+22
+12
21 September, Saturday. day, 23°; night, 11°; clear
22
+22
+11
22 September, sun
+22
+11
Feels like
+11
641 mmHg
46%
4.7
m/s
NE
Climate normal
+24
+14
22 September, Sunday. day, 22°; night, 11°; mostly clear
23
+23
+10
23 September, mon
+23
+10
Feels like
+14
641 mmHg
50%
3.3
m/s
N
Climate normal
+25
+13
23 September, Monday. day, 23°; night, 10°; mostly clear
24
+25
+9
24 September, tue
+25
+9
Feels like
+12
638 mmHg
41%
5.3
m/s
NW
Climate normal
+24
+15
24 September, Tuesday. day, 25°; night, 9°; clear
25
+27
+14
25 September, wed
+27
+14
Feels like
+14
635 mmHg
23%
6.3
m/s
NW
Climate normal
+26
+15
25 September, Wednesday. day, 27°; night, 14°; clear
Average data for 10 years
Next, the average data for 10 years
26
+26
+15
26 September, thu
+26
+15
Feels like
+21
631 mmHg
25%
6.5
m/s
NW
26 September, Thursday. day, 26°; night, 15°; clear
27
+25
+15
27 September, fri
+25
+15
Feels like
+21
632 mmHg
34%
7
m/s
N
27 September, Friday. day, 25°; night, 15°; clear
28
+23
+13
28 September, sat
+23
+13
Feels like
+20
632 mmHg
41%
5.4
m/s
N
28 September, Saturday. day, 23°; night, 13°; clear
Average for 30 days
27
sunny days
2
days with precipitation
1
cloudy day
27 sunny days; 2 days with precipitation; 1 cloudy day;
33
%
air humidity
4.5
m/s
Wind
NW
1
mm of precipitation
(1% of annual average)
air humidity 33%; 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
NW
SW
NW
E
N
S
E
SE
NW
NW
NE
N
SW
W
NW
W
N
W
NW
W
NW
NW
N
N
SW
SW
NE
N
NW
NW
27
Average data for 10 years
28
29
30
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
Daytime temperature
Night-time temperature
