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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
August
+25
+11
26 August, mon
+25
+11
Feels like
+17
663 mmHg
24%
4.3
m/s
NW
Climate normal
+23
+14
26 August, Monday. day, 25°; night, 11°; clear
27
+26
+12
27 August, tue
+26
+12
Feels like
+17
660 mmHg
18%
5.3
m/s
NW
Climate normal
+22
+13
27 August, Tuesday. day, 26°; night, 12°; clear
28
+23
+4
28 August, wed
+23
+4
Feels like
+14
661 mmHg
19%
5.1
m/s
SW
Climate normal
+23
+14
28 August, Wednesday. day, 23°; night, 4°; clear
29
+20
+7
29 August, thu
+20
+7
Feels like
+10
663 mmHg
27%
3.2
m/s
NW
Climate normal
+24
+15
29 August, Thursday. day, 20°; night, 7°; light rain
30
+14
+5
30 August, fri
+14
+5
Feels like
+6
634 mmHg
56%
4.2
m/s
NE
Climate normal
+23
+14
30 August, Friday. day, 14°; night, 5°; light rain
31
+17
+6
31 August, sat
+17
+6
Feels like
+9
636 mmHg
52%
3.2
m/s
N
Climate normal
+22
+13
31 August, Saturday. day, 17°; night, 6°; clear
1 September
+22
+10
1 September, sun
+22
+10
Feels like
+14
637 mmHg
39%
3.5
m/s
S
Climate normal
+21
+11
1 September, Sunday. day, 22°; night, 10°; clear
2
+24
+11
2 September, mon
+24
+11
Feels like
+16
637 mmHg
33%
3.3
m/s
SE
Climate normal
+22
+11
2 September, Monday. day, 24°; night, 11°; clear
3
+25
+11
3 September, tue
+25
+11
Feels like
+17
636 mmHg
30%
2.9
m/s
NW
Climate normal
+22
+12
3 September, Tuesday. day, 25°; night, 11°; clear
4
+26
+12
4 September, wed
+26
+12
Feels like
+18
635 mmHg
32%
3
m/s
SW
Climate normal
+22
+13
4 September, Wednesday. day, 26°; night, 12°; clear
5
+24
+13
5 September, thu
+24
+13
Feels like
+16
640 mmHg
31%
3.7
m/s
NW
Climate normal
+22
+13
5 September, Thursday. day, 24°; night, 13°; clear
6
+24
+13
6 September, fri
+24
+13
Feels like
+16
633 mmHg
36%
3.8
m/s
N
Climate normal
+23
+15
6 September, Friday. day, 24°; night, 13°; partly cloudy
7
+24
+10
7 September, sat
+24
+10
Feels like
+14
635 mmHg
37%
3.7
m/s
NW
Climate normal
+23
+14
7 September, Saturday. day, 24°; night, 10°; mostly clear
8
+26
+9
8 September, sun
+26
+9
Feels like
+13
641 mmHg
39%
3.5
m/s
W
Climate normal
+25
+16
8 September, Sunday. day, 26°; night, 9°; clear
9
+28
+12
9 September, mon
+28
+12
Feels like
+15
641 mmHg
22%
3.5
m/s
NW
Climate normal
+26
+17
9 September, Monday. day, 28°; night, 12°; clear
10
+26
+10
10 September, tue
+26
+10
Feels like
+13
640 mmHg
27%
3.8
m/s
N
Climate normal
+25
+17
10 September, Tuesday. day, 26°; night, 10°; clear
11
+26
+13
11 September, wed
+26
+13
Feels like
+14
640 mmHg
43%
1.9
m/s
NE
Climate normal
+24
+13
11 September, Wednesday. day, 26°; night, 13°; clear
12
+24
+9
12 September, thu
+24
+9
Feels like
+13
641 mmHg
38%
3.9
m/s
NE
Climate normal
+24
+14
12 September, Thursday. day, 24°; night, 9°; clear
13
+24
+9
13 September, fri
+24
+9
Feels like
+13
640 mmHg
45%
2.8
m/s
W
Climate normal
+25
+15
13 September, Friday. day, 24°; night, 9°; clear
14
+26
+7
14 September, sat
+26
+7
Feels like
+13
637 mmHg
29%
3.6
m/s
W
Climate normal
+25
+15
14 September, Saturday. day, 26°; night, 7°; clear
15
+26
+14
15 September, sun
+26
+14
Feels like
+15
636 mmHg
27%
4.8
m/s
E
Climate normal
+25
+15
15 September, Sunday. day, 26°; night, 14°; partly cloudy
16
+26
+15
16 September, mon
+26
+15
Feels like
+13
637 mmHg
23%
4.9
m/s
NE
Climate normal
+24
+15
16 September, Monday. day, 26°; night, 15°; mostly clear
17
+25
+15
17 September, tue
+25
+15
Feels like
+13
638 mmHg
37%
8.6
m/s
NE
Climate normal
+24
+14
17 September, Tuesday. day, 25°; night, 15°; light rain
18
+25
+15
18 September, wed
+25
+15
Feels like
+14
638 mmHg
48%
7.6
m/s
N
Climate normal
+22
+12
18 September, Wednesday. day, 25°; night, 15°; partly cloudy
19
+27
+15
19 September, thu
+27
+15
Feels like
+15
637 mmHg
44%
7.9
m/s
NW
Climate normal
+23
+13
19 September, Thursday. day, 27°; night, 15°; light rain
20
+26
+14
20 September, fri
+26
+14
Feels like
+15
639 mmHg
41%
5.8
m/s
SW
Climate normal
+22
+13
20 September, Friday. day, 26°; night, 14°; mostly clear
21
+29
+15
21 September, sat
+29
+15
Feels like
+16
640 mmHg
16%
7.1
m/s
S
Climate normal
+22
+12
21 September, Saturday. day, 29°; night, 15°; clear
22
+27
+15
22 September, sun
+27
+15
Feels like
+15
640 mmHg
25%
5.7
m/s
SW
Climate normal
+24
+14
22 September, Sunday. day, 27°; night, 15°; partly cloudy
23
+29
+15
23 September, mon
+29
+15
Feels like
+19
639 mmHg
27%
3.7
m/s
W
Climate normal
+25
+13
23 September, Monday. day, 29°; night, 15°; clear
24
+29
+21
24 September, tue
+29
+21
Feels like
+21
640 mmHg
21%
3.6
m/s
N
Climate normal
+24
+15
24 September, Tuesday. day, 29°; night, 21°; mostly clear
Average data for 10 years
Next, the average data for 10 years
25
+26
+15
25 September, wed
+26
+15
Feels like
+22
632 mmHg
25%
4.9
m/s
NW
25 September, Wednesday. day, 26°; night, 15°; clear
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
23
sunny days
3
days with precipitation
4
cloudy days
23 sunny days; 3 days with precipitation; 4 cloudy days;
33
%
air humidity
4.4
m/s
Wind
NW
0.8
mm of precipitation
(1% of annual average)
air humidity 33%; 0.8 millimeters of precipitation (1% of annual average); Wind north-westerly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
SW
NW
NE
N
S
SE
NW
SW
NW
N
NW
W
NW
N
NE
NE
W
W
E
NE
NE
N
NW
SW
S
SW
W
N
26
Average data for 10 years
27
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
Daytime temperature
Night-time temperature
