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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
21
+17
+10
21 July, sun
+17
+10
Feels like
+14
634 mmHg
34%
3.9
m/s
NW
21 July, Sunday. day, 17°; night, 10°; clear
22
+18
+10
22 July, mon
+18
+10
Feels like
+13
633 mmHg
33%
4.5
m/s
W
22 July, Monday. day, 18°; night, 10°; clear
23
July
+22
+9
23 July, tue
+22
+9
Feels like
+13
650 mmHg
30%
4.5
m/s
NW
Climate normal
+17
+9
23 July, Tuesday. day, 22°; night, 9°; clear
24
+20
+5
24 July, wed
+20
+5
Feels like
+10
645 mmHg
20%
5.1
m/s
SW
Climate normal
+16
+9
24 July, Wednesday. day, 20°; night, 5°; clear
25
+18
+5
25 July, thu
+18
+5
Feels like
+10
642 mmHg
24%
2.8
m/s
SW
Climate normal
+15
+9
25 July, Thursday. day, 18°; night, 5°; clear
26
+18
+6
26 July, fri
+18
+6
Feels like
+9
641 mmHg
35%
5.1
m/s
NW
Climate normal
+16
+8
26 July, Friday. day, 18°; night, 6°; clear
27
+20
+5
27 July, sat
+20
+5
Feels like
+11
642 mmHg
34%
5.3
m/s
NW
Climate normal
+17
+9
27 July, Saturday. day, 20°; night, 5°; clear
28
+16
0
28 July, sun
+16
0
Feels like
+7
644 mmHg
31%
5.5
m/s
SW
Climate normal
+16
+7
28 July, Sunday. day, 16°; night, 0°; clear
29
+16
+3
29 July, mon
+16
+3
Feels like
+6
643 mmHg
30%
3.7
m/s
W
Climate normal
+16
+8
29 July, Monday. day, 16°; night, 3°; clear
30
+16
+3
30 July, tue
+16
+3
Feels like
+5
638 mmHg
27%
6.5
m/s
NW
Climate normal
+16
+7
30 July, Tuesday. day, 16°; night, 3°; clear
31
+12
+3
31 July, wed
+12
+3
Feels like
+1
644 mmHg
37%
5.9
m/s
SW
Climate normal
+16
+9
31 July, Wednesday. day, 12°; night, 3°; clear
1 August
+15
+4
1 August, thu
+15
+4
Feels like
+5
649 mmHg
37%
4.7
m/s
S
Climate normal
+16
+9
1 August, Thursday. day, 15°; night, 4°; clear
2
+16
+7
2 August, fri
+16
+7
Feels like
+8
642 mmHg
45%
3.4
m/s
N
Climate normal
+18
+9
2 August, Friday. day, 16°; night, 7°; clear
3
+18
+9
3 August, sat
+18
+9
Feels like
+9
634 mmHg
44%
4.1
m/s
W
Climate normal
+18
+10
3 August, Saturday. day, 18°; night, 9°; clear
4
+19
+6
4 August, sun
+19
+6
Feels like
+10
632 mmHg
41%
3.6
m/s
NW
Climate normal
+18
+10
4 August, Sunday. day, 19°; night, 6°; clear
5
+19
+4
5 August, mon
+19
+4
Feels like
+8
644 mmHg
62%
2.6
m/s
NW
Climate normal
+19
+11
5 August, Monday. day, 19°; night, 4°; clear
6
+22
+4
6 August, tue
+22
+4
Feels like
+10
644 mmHg
48%
1.7
m/s
W
Climate normal
+18
+10
6 August, Tuesday. day, 22°; night, 4°; clear
7
+21
+4
7 August, wed
+21
+4
Feels like
+9
643 mmHg
32%
2.4
m/s
NW
Climate normal
+18
+10
7 August, Wednesday. day, 21°; night, 4°; clear
8
+20
+6
8 August, thu
+20
+6
Feels like
+6
641 mmHg
29%
5.7
m/s
SW
Climate normal
+18
+10
8 August, Thursday. day, 20°; night, 6°; clear
9
+21
+5
9 August, fri
+21
+5
Feels like
+7
641 mmHg
38%
3.7
m/s
NW
Climate normal
+18
+9
9 August, Friday. day, 21°; night, 5°; clear
10
+22
+6
10 August, sat
+22
+6
Feels like
+8
640 mmHg
29%
4.5
m/s
W
Climate normal
+18
+10
10 August, Saturday. day, 22°; night, 6°; clear
11
+22
+6
11 August, sun
+22
+6
Feels like
+7
639 mmHg
40%
5.2
m/s
W
Climate normal
+18
+10
11 August, Sunday. day, 22°; night, 6°; clear
12
+22
+9
12 August, mon
+22
+9
Feels like
+9
640 mmHg
24%
3.8
m/s
SW
Climate normal
+18
+10
12 August, Monday. day, 22°; night, 9°; clear
13
+22
+8
13 August, tue
+22
+8
Feels like
+8
641 mmHg
32%
4.6
m/s
NW
Climate normal
+19
+10
13 August, Tuesday. day, 22°; night, 8°; clear
14
+22
+8
14 August, wed
+22
+8
Feels like
+7
640 mmHg
38%
6.7
m/s
NW
Climate normal
+20
+12
14 August, Wednesday. day, 22°; night, 8°; clear
15
+23
+11
15 August, thu
+23
+11
Feels like
+8
640 mmHg
22%
7.5
m/s
SW
Climate normal
+20
+11
15 August, Thursday. day, 23°; night, 11°; clear
16
+23
+9
16 August, fri
+23
+9
Feels like
+11
641 mmHg
34%
4
m/s
NW
Climate normal
+18
+9
16 August, Friday. day, 23°; night, 9°; clear
17
+24
+11
17 August, sat
+24
+11
Feels like
+10
640 mmHg
37%
5.8
m/s
NW
Climate normal
+17
+8
17 August, Saturday. day, 24°; night, 11°; clear
18
+23
+10
18 August, sun
+23
+10
Feels like
+7
637 mmHg
29%
11
m/s
NW
Climate normal
+18
+9
18 August, Sunday. day, 23°; night, 10°; clear
19
+15
+2
19 August, mon
+15
+2
Feels like
+3
639 mmHg
38%
7
m/s
SW
Climate normal
+18
+10
19 August, Monday. day, 15°; night, 2°; clear
20
+13
+5
20 August, tue
+13
+5
Feels like
0
644 mmHg
58%
9.6
m/s
E
Climate normal
+21
+11
20 August, Tuesday. day, 13°; night, 5°; mostly clear
21
+12
+4
21 August, wed
+12
+4
Feels like
+1
647 mmHg
51%
7.1
m/s
E
Climate normal
+21
+12
21 August, Wednesday. day, 12°; night, 4°; light rain
Average data for 10 years
Next, the average data for 10 years
22
+20
+10
22 August, thu
+20
+10
Feels like
+15
633 mmHg
31%
6.4
m/s
W
22 August, Thursday. day, 20°; night, 10°; clear
23
+20
+10
23 August, fri
+20
+10
Feels like
+16
634 mmHg
34%
5.9
m/s
SW
23 August, Friday. day, 20°; night, 10°; clear
24
+21
+11
24 August, sat
+21
+11
Feels like
+18
634 mmHg
31%
4.3
m/s
N
24 August, Saturday. day, 21°; night, 11°; clear
Average for 30 days
29
sunny days
1
day with precipitation
0
cloudy days
29 sunny days; 1 day with precipitation; 0 cloudy days;
36
%
air humidity
5.1
m/s
Wind
NW
0.2
mm of precipitation
(1% of annual average)
air humidity 36%; 0.2 millimeters of precipitation (1% of annual average); Wind north-westerly 5.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SW
SW
NW
NW
SW
W
NW
SW
S
N
W
NW
NW
W
NW
SW
NW
W
W
SW
NW
NW
SW
NW
NW
NW
SW
E
E
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
August
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature