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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
4
+18
+10
4 August, sun
+18
+10
Feels like
+14
634 mmHg
33%
5.1
m/s
W
4 August, Sunday. day, 18°; night, 10°; clear
5
August
+16
+5
5 August, mon
+16
+5
Feels like
+7
646 mmHg
27%
5.4
m/s
S
Climate normal
+19
+11
5 August, Monday. day, 16°; night, 5°; clear
6
+18
+7
6 August, tue
+18
+7
Feels like
+11
648 mmHg
51%
3.3
m/s
N
Climate normal
+18
+10
6 August, Tuesday. day, 18°; night, 7°; clear
7
+20
+10
7 August, wed
+20
+10
Feels like
+13
647 mmHg
44%
2.9
m/s
NW
Climate normal
+18
+10
7 August, Wednesday. day, 20°; night, 10°; clear
8
+23
+11
8 August, thu
+23
+11
Feels like
+14
639 mmHg
43%
3.6
m/s
N
Climate normal
+18
+10
8 August, Thursday. day, 23°; night, 11°; clear
9
+24
+10
9 August, fri
+24
+10
Feels like
+16
632 mmHg
29%
4.6
m/s
NW
Climate normal
+18
+9
9 August, Friday. day, 24°; night, 10°; clear
10
+23
+10
10 August, sat
+23
+10
Feels like
+14
632 mmHg
25%
3.5
m/s
S
Climate normal
+18
+10
10 August, Saturday. day, 23°; night, 10°; mostly clear
11
+22
+8
11 August, sun
+22
+8
Feels like
+13
633 mmHg
25%
4.4
m/s
W
Climate normal
+18
+10
11 August, Sunday. day, 22°; night, 8°; clear
12
+24
+9
12 August, mon
+24
+9
Feels like
+15
633 mmHg
31%
3.6
m/s
SW
Climate normal
+18
+10
12 August, Monday. day, 24°; night, 9°; clear
13
+25
+12
13 August, tue
+25
+12
Feels like
+16
633 mmHg
34%
3.8
m/s
NW
Climate normal
+19
+10
13 August, Tuesday. day, 25°; night, 12°; clear
14
+22
+8
14 August, wed
+22
+8
Feels like
+14
634 mmHg
30%
4.3
m/s
W
Climate normal
+20
+12
14 August, Wednesday. day, 22°; night, 8°; mostly clear
15
+19
+9
15 August, thu
+19
+9
Feels like
+9
634 mmHg
43%
4.1
m/s
E
Climate normal
+20
+11
15 August, Thursday. day, 19°; night, 9°; clear
16
+18
+9
16 August, fri
+18
+9
Feels like
+10
631 mmHg
48%
3.8
m/s
NW
Climate normal
+18
+9
16 August, Friday. day, 18°; night, 9°; clear
17
+19
+12
17 August, sat
+19
+12
Feels like
+10
637 mmHg
44%
3.1
m/s
SW
Climate normal
+17
+8
17 August, Saturday. day, 19°; night, 12°; partly cloudy
18
+17
+8
18 August, sun
+17
+8
Feels like
+7
642 mmHg
59%
6.5
m/s
NE
Climate normal
+18
+9
18 August, Sunday. day, 17°; night, 8°; partly cloudy
19
+16
+6
19 August, mon
+16
+6
Feels like
+7
641 mmHg
60%
4.3
m/s
NW
Climate normal
+18
+10
19 August, Monday. day, 16°; night, 6°; partly cloudy
20
+21
+10
20 August, tue
+21
+10
Feels like
+11
640 mmHg
40%
3
m/s
NW
Climate normal
+21
+11
20 August, Tuesday. day, 21°; night, 10°; clear
21
+22
+10
21 August, wed
+22
+10
Feels like
+12
641 mmHg
34%
3.2
m/s
NW
Climate normal
+21
+12
21 August, Wednesday. day, 22°; night, 10°; clear
22
+24
+11
22 August, thu
+24
+11
Feels like
+13
641 mmHg
31%
3.8
m/s
SW
Climate normal
+20
+10
22 August, Thursday. day, 24°; night, 11°; clear
23
+26
+13
23 August, fri
+26
+13
Feels like
+15
641 mmHg
27%
3.5
m/s
SW
Climate normal
+20
+10
23 August, Friday. day, 26°; night, 13°; clear
24
+24
+11
24 August, sat
+24
+11
Feels like
+13
642 mmHg
44%
4.3
m/s
NW
Climate normal
+21
+11
24 August, Saturday. day, 24°; night, 11°; clear
25
+24
+12
25 August, sun
+24
+12
Feels like
+13
641 mmHg
38%
4.5
m/s
NW
Climate normal
+22
+12
25 August, Sunday. day, 24°; night, 12°; clear
26
+24
+11
26 August, mon
+24
+11
Feels like
+12
638 mmHg
32%
5
m/s
NW
Climate normal
+23
+14
26 August, Monday. day, 24°; night, 11°; clear
27
+23
+9
27 August, tue
+23
+9
Feels like
+9
635 mmHg
28%
8.4
m/s
NW
Climate normal
+22
+13
27 August, Tuesday. day, 23°; night, 9°; partly cloudy
28
+17
+7
28 August, wed
+17
+7
Feels like
+6
636 mmHg
45%
6.3
m/s
E
Climate normal
+23
+14
28 August, Wednesday. day, 17°; night, 7°; light rain
29
+12
+6
29 August, thu
+12
+6
Feels like
+2
641 mmHg
60%
7.7
m/s
E
Climate normal
+24
+15
29 August, Thursday. day, 12°; night, 6°; light rain
30
+16
+5
30 August, fri
+16
+5
Feels like
+6
643 mmHg
44%
2.3
m/s
SW
Climate normal
+23
+14
30 August, Friday. day, 16°; night, 5°; clear
31
+19
+8
31 August, sat
+19
+8
Feels like
+8
642 mmHg
33%
4.1
m/s
W
Climate normal
+22
+13
31 August, Saturday. day, 19°; night, 8°; clear
1 September
+23
+9
1 September, sun
+23
+9
Feels like
+11
641 mmHg
28%
3.3
m/s
SW
Climate normal
+21
+11
1 September, Sunday. day, 23°; night, 9°; clear
2
+25
+12
2 September, mon
+25
+12
Feels like
+15
640 mmHg
19%
1.1
m/s
E
Climate normal
+22
+11
2 September, Monday. day, 25°; night, 12°; mostly clear
3
+23
+11
3 September, tue
+23
+11
Feels like
+12
640 mmHg
29%
2.8
m/s
NW
Climate normal
+22
+12
3 September, Tuesday. day, 23°; night, 11°; clear
Average data for 10 years
Next, the average data for 10 years
4
+22
+13
4 September, wed
+22
+13
Feels like
+18
634 mmHg
27%
5
m/s
NW
4 September, Wednesday. day, 22°; night, 13°; clear
5
+22
+13
5 September, thu
+22
+13
Feels like
+19
634 mmHg
30%
4.9
m/s
NW
5 September, Thursday. day, 22°; night, 13°; clear
6
+23
+15
6 September, fri
+23
+15
Feels like
+20
633 mmHg
28%
4.5
m/s
NW
6 September, Friday. day, 23°; night, 15°; clear
7
+23
+14
7 September, sat
+23
+14
Feels like
+20
632 mmHg
31%
5
m/s
NW
7 September, Saturday. day, 23°; night, 14°; clear
Average for 30 days
25
sunny days
1
day with precipitation
4
cloudy days
25 sunny days; 1 day with precipitation; 4 cloudy days;
38
%
air humidity
4.1
m/s
Wind
NW
0.4
mm of precipitation
(1% of annual average)
air humidity 38%; 0.4 millimeters of precipitation (1% of annual average); Wind north-westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
N
NW
N
NW
S
W
SW
NW
W
E
NW
SW
NE
NW
NW
NW
SW
SW
NW
NW
NW
NW
E
E
SW
W
SW
E
NW
5
Average data for 10 years
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
Daytime temperature
Night-time temperature
