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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
+23
+15
26 December, thu
+23
+15
Feels like
+23
631 mmHg
61%
4.5
m/s
N
26 December, Thursday. day, 23°; night, 15°; clear
27
December
+24
+17
27 December, fri
+24
+17
Feels like
+24
637 mmHg
65%
5.2
m/s
NW
Climate normal
+25
+17
27 December, Friday. day, 24°; night, 17°; rain
28
+24
+18
28 December, sat
+24
+18
Feels like
+21
635 mmHg
75%
4.2
m/s
NW
Climate normal
+25
+17
28 December, Saturday. day, 24°; night, 18°; thunderstorm with rain
29
+24
+18
29 December, sun
+24
+18
Feels like
+23
635 mmHg
75%
3.9
m/s
NE
Climate normal
+26
+17
29 December, Sunday. day, 24°; night, 18°; rain
30
+25
+18
30 December, mon
+25
+18
Feels like
+20
639 mmHg
75%
5.2
m/s
NE
Climate normal
+26
+17
30 December, Monday. day, 25°; night, 18°; rain
31
+24
+18
31 December, tue
+24
+18
Feels like
+21
638 mmHg
70%
5.4
m/s
NW
Climate normal
+26
+17
31 December, Tuesday. day, 24°; night, 18°; heavy rain
1 January
+24
+17
1 January, wed
+24
+17
Feels like
+21
638 mmHg
70%
4.6
m/s
NW
Climate normal
+26
+16
1 January, Wednesday. day, 24°; night, 17°; heavy rain
2
+25
+18
2 January, thu
+25
+18
Feels like
+22
640 mmHg
66%
4.9
m/s
N
Climate normal
+27
+17
2 January, Thursday. day, 25°; night, 18°; rain
3
+26
+18
3 January, fri
+26
+18
Feels like
+22
641 mmHg
59%
4.8
m/s
N
Climate normal
+26
+18
3 January, Friday. day, 26°; night, 18°; light rain
4
+27
+18
4 January, sat
+27
+18
Feels like
+22
637 mmHg
57%
5
m/s
N
Climate normal
+26
+18
4 January, Saturday. day, 27°; night, 18°; light rain
5
+28
+18
5 January, sun
+28
+18
Feels like
+22
630 mmHg
59%
5.1
m/s
N
Climate normal
+25
+17
5 January, Sunday. day, 28°; night, 18°; light rain
6
+27
+17
6 January, mon
+27
+17
Feels like
+21
626 mmHg
61%
4.5
m/s
NE
Climate normal
+26
+17
6 January, Monday. day, 27°; night, 17°; partly cloudy
7
+26
+17
7 January, tue
+26
+17
Feels like
+21
626 mmHg
52%
4.4
m/s
NE
Climate normal
+26
+18
7 January, Tuesday. day, 26°; night, 17°; partly cloudy
8
+35
+21
8 January, wed
+35
+21
Feels like
+24
633 mmHg
44%
4.1
m/s
SW
Climate normal
+25
+18
8 January, Wednesday. day, 35°; night, 21°; partly cloudy
9
+30
+20
9 January, thu
+30
+20
Feels like
+24
637 mmHg
47%
3.4
m/s
NE
Climate normal
+24
+17
9 January, Thursday. day, 30°; night, 20°; partly cloudy
10
+36
+18
10 January, fri
+36
+18
Feels like
+25
636 mmHg
44%
4.1
m/s
NW
Climate normal
+25
+17
10 January, Friday. day, 36°; night, 18°; partly cloudy
11
+22
+17
11 January, sat
+22
+17
Feels like
+19
637 mmHg
80%
3.8
m/s
E
Climate normal
+25
+17
11 January, Saturday. day, 22°; night, 17°; rain
12
+24
+16
12 January, sun
+24
+16
Feels like
+20
637 mmHg
79%
3.2
m/s
NE
Climate normal
+25
+16
12 January, Sunday. day, 24°; night, 16°; rain
13
+23
+17
13 January, mon
+23
+17
Feels like
+19
636 mmHg
84%
2.3
m/s
NE
Climate normal
+25
+17
13 January, Monday. day, 23°; night, 17°; rain
14
+24
+16
14 January, tue
+24
+16
Feels like
+21
635 mmHg
80%
4.1
m/s
W
Climate normal
+25
+17
14 January, Tuesday. day, 24°; night, 16°; rain
15
+26
+16
15 January, wed
+26
+16
Feels like
+21
635 mmHg
70%
5.1
m/s
W
Climate normal
+25
+17
15 January, Wednesday. day, 26°; night, 16°; light rain
16
+30
+17
16 January, thu
+30
+17
Feels like
+21
636 mmHg
55%
5.6
m/s
SE
Climate normal
+25
+17
16 January, Thursday. day, 30°; night, 17°; clear
17
+33
+18
17 January, fri
+33
+18
Feels like
+23
636 mmHg
49%
2.5
m/s
E
Climate normal
+25
+16
17 January, Friday. day, 33°; night, 18°; clear
18
+34
+19
18 January, sat
+34
+19
Feels like
+25
634 mmHg
50%
4.3
m/s
E
Climate normal
+23
+16
18 January, Saturday. day, 34°; night, 19°; mostly clear
19
+28
+17
19 January, sun
+28
+17
Feels like
+21
635 mmHg
62%
5.2
m/s
E
Climate normal
+24
+17
19 January, Sunday. day, 28°; night, 17°; light rain
20
+28
+16
20 January, mon
+28
+16
Feels like
+22
633 mmHg
70%
3.6
m/s
SW
Climate normal
+24
+17
20 January, Monday. day, 28°; night, 16°; rain
21
+26
+13
21 January, tue
+26
+13
Feels like
+16
633 mmHg
37%
6.1
m/s
SW
Climate normal
+24
+16
21 January, Tuesday. day, 26°; night, 13°; clear
22
+28
+15
22 January, wed
+28
+15
Feels like
+18
635 mmHg
44%
5.7
m/s
E
Climate normal
+24
+16
22 January, Wednesday. day, 28°; night, 15°; clear
23
+29
+14
23 January, thu
+29
+14
Feels like
+19
637 mmHg
49%
3.5
m/s
E
Climate normal
+26
+17
23 January, Thursday. day, 29°; night, 14°; clear
24
+32
+18
24 January, fri
+32
+18
Feels like
+20
636 mmHg
47%
2.5
m/s
SW
Climate normal
+25
+17
24 January, Friday. day, 32°; night, 18°; mostly clear
25
+32
+18
25 January, sat
+32
+18
Feels like
+23
636 mmHg
44%
2.6
m/s
SW
Climate normal
+26
+18
25 January, Saturday. day, 32°; night, 18°; mostly clear
Average for 30 days
8
sunny days
17
days with precipitation
5
cloudy days
8 sunny days; 17 days with precipitation; 5 cloudy days;
61
%
air humidity
4.3
m/s
Wind
NE
55
mm of precipitation
(16% of annual average)
air humidity 61%; 55 millimeters of precipitation (16% of annual average); Wind north-easterly 4.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NE
NE
NW
NW
N
N
N
N
NE
NE
SW
NE
NW
E
NE
NE
W
W
SE
E
E
E
SW
SW
E
E
SW
SW
27
Average data for 10 years
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
25
Daytime temperature
Night-time temperature
