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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
August
+22
+8
29 August, thu
+22
+8
Feels like
+11
663 mmHg
24%
4.4
m/s
NW
Climate normal
+24
+15
29 August, Thursday. day, 22°; night, 8°; clear
30
+12
+7
30 August, fri
+12
+7
Feels like
+6
668 mmHg
71%
4.1
m/s
E
Climate normal
+23
+14
30 August, Friday. day, 12°; night, 7°; overcast
31
+18
+7
31 August, sat
+18
+7
Feels like
+12
669 mmHg
52%
3.3
m/s
N
Climate normal
+22
+13
31 August, Saturday. day, 18°; night, 7°; mostly clear
1 September
+22
+10
1 September, sun
+22
+10
Feels like
+16
637 mmHg
42%
3.5
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
+19
638 mmHg
32%
2.8
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
29%
2.8
m/s
S
Climate normal
+22
+12
3 September, Tuesday. day, 25°; night, 11°; clear
4
+26
+13
4 September, wed
+26
+13
Feels like
+19
637 mmHg
29%
2.8
m/s
W
Climate normal
+22
+13
4 September, Wednesday. day, 26°; night, 13°; clear
5
+27
+13
5 September, thu
+27
+13
Feels like
+19
634 mmHg
26%
2.8
m/s
W
Climate normal
+22
+13
5 September, Thursday. day, 27°; night, 13°; clear
6
+27
+12
6 September, fri
+27
+12
Feels like
+19
635 mmHg
23%
3.2
m/s
NW
Climate normal
+23
+15
6 September, Friday. day, 27°; night, 12°; clear
7
+23
+13
7 September, sat
+23
+13
Feels like
+18
636 mmHg
49%
3.2
m/s
N
Climate normal
+23
+14
7 September, Saturday. day, 23°; night, 13°; mostly clear
8
+25
+15
8 September, sun
+25
+15
Feels like
+17
635 mmHg
44%
3.7
m/s
N
Climate normal
+25
+16
8 September, Sunday. day, 25°; night, 15°; partly cloudy
9
+26
+4
9 September, mon
+26
+4
Feels like
+17
634 mmHg
34%
3.8
m/s
NW
Climate normal
+26
+17
9 September, Monday. day, 26°; night, 4°; partly cloudy
10
+27
+9
10 September, tue
+27
+9
Feels like
+11
639 mmHg
27%
5.7
m/s
S
Climate normal
+25
+17
10 September, Tuesday. day, 27°; night, 9°; clear
11
+28
+12
11 September, wed
+28
+12
Feels like
+12
637 mmHg
21%
6.5
m/s
N
Climate normal
+24
+13
11 September, Wednesday. day, 28°; night, 12°; clear
12
+28
+14
12 September, thu
+28
+14
Feels like
+14
638 mmHg
18%
8.4
m/s
NW
Climate normal
+24
+14
12 September, Thursday. day, 28°; night, 14°; clear
13
+28
+14
13 September, fri
+28
+14
Feels like
+13
638 mmHg
24%
6.7
m/s
NW
Climate normal
+25
+15
13 September, Friday. day, 28°; night, 14°; mostly clear
14
+28
+17
14 September, sat
+28
+17
Feels like
+15
636 mmHg
36%
9
m/s
NW
Climate normal
+25
+15
14 September, Saturday. day, 28°; night, 17°; mostly clear
15
+26
+12
15 September, sun
+26
+12
Feels like
+11
636 mmHg
15%
10
m/s
SW
Climate normal
+25
+15
15 September, Sunday. day, 26°; night, 12°; partly cloudy
16
+25
+14
16 September, mon
+25
+14
Feels like
+14
639 mmHg
37%
4.7
m/s
E
Climate normal
+24
+15
16 September, Monday. day, 25°; night, 14°; clear
17
+25
+15
17 September, tue
+25
+15
Feels like
+14
638 mmHg
53%
7
m/s
NW
Climate normal
+24
+14
17 September, Tuesday. day, 25°; night, 15°; light rain
18
+28
+13
18 September, wed
+28
+13
Feels like
+15
637 mmHg
39%
7.7
m/s
SW
Climate normal
+22
+12
18 September, Wednesday. day, 28°; night, 13°; clear
19
+30
+15
19 September, thu
+30
+15
Feels like
+15
638 mmHg
18%
4.1
m/s
SE
Climate normal
+23
+13
19 September, Thursday. day, 30°; night, 15°; clear
20
+28
+18
20 September, fri
+28
+18
Feels like
+16
637 mmHg
42%
8.3
m/s
N
Climate normal
+22
+13
20 September, Friday. day, 28°; night, 18°; mostly clear
21
+30
+16
21 September, sat
+30
+16
Feels like
+16
635 mmHg
31%
8
m/s
NW
Climate normal
+22
+12
21 September, Saturday. day, 30°; night, 16°; clear
22
+31
+17
22 September, sun
+31
+17
Feels like
+17
635 mmHg
18%
7.7
m/s
NW
Climate normal
+24
+14
22 September, Sunday. day, 31°; night, 17°; mostly clear
23
+31
+22
23 September, mon
+31
+22
Feels like
+16
633 mmHg
14%
10.1
m/s
N
Climate normal
+25
+13
23 September, Monday. day, 31°; night, 22°; mostly clear
24
+29
+16
24 September, tue
+29
+16
Feels like
+16
634 mmHg
20%
8.3
m/s
S
Climate normal
+24
+15
24 September, Tuesday. day, 29°; night, 16°; partly cloudy
25
+23
+15
25 September, wed
+23
+15
Feels like
+13
638 mmHg
55%
8.9
m/s
NW
Climate normal
+26
+15
25 September, Wednesday. day, 23°; night, 15°; rain
26
+20
+14
26 September, thu
+20
+14
Feels like
+15
638 mmHg
73%
3.6
m/s
NE
Climate normal
+26
+15
26 September, Thursday. day, 20°; night, 14°; rain
27
+23
+13
27 September, fri
+23
+13
Feels like
+14
639 mmHg
67%
6.8
m/s
NE
Climate normal
+25
+15
27 September, Friday. day, 23°; night, 13°; rain
Average data for 10 years
Next, the average data for 10 years
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
23
sunny days
2
days with precipitation
5
cloudy days
23 sunny days; 2 days with precipitation; 5 cloudy days;
35
%
air humidity
5.7
m/s
Wind
NW
6
mm of precipitation
(2% of annual average)
air humidity 35%; 6 millimeters of precipitation (2% of annual average); Wind north-westerly 5.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
E
N
S
E
S
W
W
NW
N
N
NW
S
N
NW
NW
NW
SW
E
NW
SW
SE
N
NW
NW
N
S
NW
NE
NE
29
Average data for 10 years
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
26
27
Daytime temperature
Night-time temperature