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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
22
+27
+19
22 December, sun
+27
+19
Feels like
+27
630 mmHg
43%
4.3
m/s
NW
22 December, Sunday. day, 27°; night, 19°; overcast
23
+27
+19
23 December, mon
+27
+19
Feels like
+26
630 mmHg
46%
5.1
m/s
N
23 December, Monday. day, 27°; night, 19°; rain
24
+26
+19
24 December, tue
+26
+19
Feels like
+25
630 mmHg
41%
4.5
m/s
NW
24 December, Tuesday. day, 26°; night, 19°; partly cloudy
25
+24
+18
25 December, wed
+24
+18
Feels like
+23
631 mmHg
56%
5
m/s
NE
25 December, Wednesday. day, 24°; night, 18°; rain
26
December
+24
+16
26 December, thu
+24
+16
Feels like
+24
642 mmHg
63%
3.8
m/s
NW
Climate normal
+23
+15
26 December, Thursday. day, 24°; night, 16°; light rain
27
+25
+17
27 December, fri
+25
+17
Feels like
+21
637 mmHg
66%
5.2
m/s
NW
Climate normal
+25
+17
27 December, Friday. day, 25°; night, 17°; rain
28
+23
+18
28 December, sat
+23
+18
Feels like
+20
635 mmHg
75%
4.3
m/s
NW
Climate normal
+25
+17
28 December, Saturday. day, 23°; night, 18°; rain
29
+24
+18
29 December, sun
+24
+18
Feels like
+20
640 mmHg
73%
4.8
m/s
NE
Climate normal
+26
+17
29 December, Sunday. day, 24°; night, 18°; rain
30
+24
+18
30 December, mon
+24
+18
Feels like
+20
643 mmHg
69%
5.5
m/s
N
Climate normal
+26
+17
30 December, Monday. day, 24°; night, 18°; rain
31
+24
+18
31 December, tue
+24
+18
Feels like
+21
640 mmHg
72%
5.3
m/s
NW
Climate normal
+26
+17
31 December, Tuesday. day, 24°; night, 18°; heavy rain
1 January
+26
+17
1 January, wed
+26
+17
Feels like
+22
638 mmHg
68%
4.5
m/s
NE
Climate normal
+26
+16
1 January, Wednesday. day, 26°; night, 17°; heavy rain
2
+25
+17
2 January, thu
+25
+17
Feels like
+22
640 mmHg
68%
5.2
m/s
N
Climate normal
+27
+17
2 January, Thursday. day, 25°; night, 17°; heavy rain
3
+26
+18
3 January, fri
+26
+18
Feels like
+22
641 mmHg
62%
5.7
m/s
NE
Climate normal
+26
+18
3 January, Friday. day, 26°; night, 18°; rain
4
+27
+18
4 January, sat
+27
+18
Feels like
+22
633 mmHg
60%
5.5
m/s
N
Climate normal
+26
+18
4 January, Saturday. day, 27°; night, 18°; light rain
5
+27
+18
5 January, sun
+27
+18
Feels like
+23
626 mmHg
59%
4.1
m/s
NE
Climate normal
+25
+17
5 January, Sunday. day, 27°; night, 18°; partly cloudy
6
+26
+17
6 January, mon
+26
+17
Feels like
+21
626 mmHg
56%
4.2
m/s
N
Climate normal
+26
+17
6 January, Monday. day, 26°; night, 17°; partly cloudy
7
+28
+17
7 January, tue
+28
+17
Feels like
+20
634 mmHg
50%
5.7
m/s
NE
Climate normal
+26
+18
7 January, Tuesday. day, 28°; night, 17°; mostly clear
8
+30
+17
8 January, wed
+30
+17
Feels like
+21
637 mmHg
52%
2.5
m/s
NE
Climate normal
+25
+18
8 January, Wednesday. day, 30°; night, 17°; clear
9
+33
+17
9 January, thu
+33
+17
Feels like
+24
635 mmHg
44%
4.8
m/s
NW
Climate normal
+24
+17
9 January, Thursday. day, 33°; night, 17°; mostly clear
10
+31
+17
10 January, fri
+31
+17
Feels like
+23
635 mmHg
54%
3.3
m/s
E
Climate normal
+25
+17
10 January, Friday. day, 31°; night, 17°; mostly clear
11
+28
+18
11 January, sat
+28
+18
Feels like
+23
635 mmHg
61%
3
m/s
E
Climate normal
+25
+17
11 January, Saturday. day, 28°; night, 18°; partly cloudy
12
+25
+17
12 January, sun
+25
+17
Feels like
+20
635 mmHg
80%
4.9
m/s
NE
Climate normal
+25
+16
12 January, Sunday. day, 25°; night, 17°; rain
13
+27
+17
13 January, mon
+27
+17
Feels like
+21
635 mmHg
67%
4.2
m/s
N
Climate normal
+25
+17
13 January, Monday. day, 27°; night, 17°; light rain
14
+21
+16
14 January, tue
+21
+16
Feels like
+18
638 mmHg
83%
4.1
m/s
NE
Climate normal
+25
+17
14 January, Tuesday. day, 21°; night, 16°; rain
15
+23
+16
15 January, wed
+23
+16
Feels like
+20
638 mmHg
77%
2.7
m/s
NE
Climate normal
+25
+17
15 January, Wednesday. day, 23°; night, 16°; rain
16
+20
+15
16 January, thu
+20
+15
Feels like
+17
637 mmHg
86%
3.5
m/s
S
Climate normal
+25
+17
16 January, Thursday. day, 20°; night, 15°; light rain
17
+24
+16
17 January, fri
+24
+16
Feels like
+21
636 mmHg
80%
3.1
m/s
E
Climate normal
+25
+16
17 January, Friday. day, 24°; night, 16°; rain
18
+24
+15
18 January, sat
+24
+15
Feels like
+19
637 mmHg
74%
3.7
m/s
E
Climate normal
+23
+16
18 January, Saturday. day, 24°; night, 15°; light rain
19
+26
+16
19 January, sun
+26
+16
Feels like
+20
637 mmHg
68%
3.2
m/s
E
Climate normal
+24
+17
19 January, Sunday. day, 26°; night, 16°; light rain
20
+26
+17
20 January, mon
+26
+17
Feels like
+22
636 mmHg
67%
3.3
m/s
NE
Climate normal
+24
+17
20 January, Monday. day, 26°; night, 17°; light rain
21
+30
+15
21 January, tue
+30
+15
Feels like
+20
634 mmHg
48%
4.3
m/s
SW
Climate normal
+24
+16
21 January, Tuesday. day, 30°; night, 15°; clear
22
+31
+18
22 January, wed
+31
+18
Feels like
+18
636 mmHg
34%
3.6
m/s
E
Climate normal
+24
+16
22 January, Wednesday. day, 31°; night, 18°; clear
23
+28
+17
23 January, thu
+28
+17
Feels like
+21
638 mmHg
58%
4.9
m/s
NE
Climate normal
+26
+17
23 January, Thursday. day, 28°; night, 17°; mostly clear
24
+26
+18
24 January, fri
+26
+18
Feels like
+21
637 mmHg
62%
4.7
m/s
NW
Climate normal
+25
+17
24 January, Friday. day, 26°; night, 18°; light rain
Average data for 10 years
Next, the average data for 10 years
25
+26
+18
25 January, sat
+26
+18
Feels like
+26
629 mmHg
56%
4
m/s
NW
25 January, Saturday. day, 26°; night, 18°; clear
Average for 30 days
9
sunny days
18
days with precipitation
3
cloudy days
9 sunny days; 18 days with precipitation; 3 cloudy days;
65
%
air humidity
4.3
m/s
Wind
NE
81
mm of precipitation
(24% of annual average)
air humidity 65%; 81 millimeters of precipitation (24% of annual average); Wind north-easterly 4.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
NE
N
NW
NE
N
NE
N
NE
N
NE
NE
NW
E
E
NE
N
NE
NE
S
E
E
E
NE
SW
E
NE
NW
26
Average data for 10 years
27
28
29
30
31
1
January
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
