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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
28
+22
+14
28 April, sun
+22
+14
Feels like
+20
633 mmHg
34%
4.4
m/s
W
28 April, Sunday. day, 22°; night, 14°; clear
29
+22
+14
29 April, mon
+22
+14
Feels like
+20
633 mmHg
37%
4.5
m/s
W
29 April, Monday. day, 22°; night, 14°; clear
30
+21
+14
30 April, tue
+21
+14
Feels like
+18
633 mmHg
41%
4.5
m/s
NW
30 April, Tuesday. day, 21°; night, 14°; clear
1 May
+21
+14
1 May, wed
+21
+14
Feels like
+18
634 mmHg
46%
4.3
m/s
NW
1 May, Wednesday. day, 21°; night, 14°; rain
2
+20
+14
2 May, thu
+20
+14
Feels like
+18
633 mmHg
44%
3.7
m/s
NW
2 May, Thursday. day, 20°; night, 14°; partly cloudy
3
May
+25
+12
3 May, fri
+25
+12
Feels like
+19
627 mmHg
37%
3.3
m/s
NE
Climate normal
+20
+13
3 May, Friday. day, 25°; night, 12°; clear
4
+24
+10
4 May, sat
+24
+10
Feels like
+17
625 mmHg
46%
2.6
m/s
N
Climate normal
+21
+13
4 May, Saturday. day, 24°; night, 10°; clear
5
+25
+11
5 May, sun
+25
+11
Feels like
+18
625 mmHg
33%
2.1
m/s
SW
Climate normal
+21
+13
5 May, Sunday. day, 25°; night, 11°; clear
6
+25
+11
6 May, mon
+25
+11
Feels like
+19
624 mmHg
29%
2.5
m/s
NE
Climate normal
+21
+14
6 May, Monday. day, 25°; night, 11°; clear
7
+25
+12
7 May, tue
+25
+12
Feels like
+19
620 mmHg
28%
2.6
m/s
N
Climate normal
+21
+13
7 May, Tuesday. day, 25°; night, 12°; clear
8
+26
+12
8 May, wed
+26
+12
Feels like
+17
621 mmHg
28%
2.8
m/s
SE
Climate normal
+20
+12
8 May, Wednesday. day, 26°; night, 12°; clear
9
+24
+10
9 May, thu
+24
+10
Feels like
+17
621 mmHg
34%
3
m/s
E
Climate normal
+20
+13
9 May, Thursday. day, 24°; night, 10°; clear
10
+24
+11
10 May, fri
+24
+11
Feels like
+16
619 mmHg
34%
2.5
m/s
SW
Climate normal
+20
+12
10 May, Friday. day, 24°; night, 11°; clear
11
+25
+12
11 May, sat
+25
+12
Feels like
+17
618 mmHg
31%
2.5
m/s
S
Climate normal
+20
+13
11 May, Saturday. day, 25°; night, 12°; clear
12
+24
+12
12 May, sun
+24
+12
Feels like
+15
620 mmHg
31%
2.7
m/s
NW
Climate normal
+19
+12
12 May, Sunday. day, 24°; night, 12°; clear
13
+21
+13
13 May, mon
+21
+13
Feels like
+15
618 mmHg
44%
3.5
m/s
N
Climate normal
+19
+12
13 May, Monday. day, 21°; night, 13°; partly cloudy
14
+21
+13
14 May, tue
+21
+13
Feels like
+14
615 mmHg
47%
3.3
m/s
SW
Climate normal
+20
+12
14 May, Tuesday. day, 21°; night, 13°; partly cloudy
15
+21
+6
15 May, wed
+21
+6
Feels like
+11
620 mmHg
52%
3.7
m/s
NW
Climate normal
+19
+13
15 May, Wednesday. day, 21°; night, 6°; partly cloudy
16
+22
+7
16 May, thu
+22
+7
Feels like
+12
641 mmHg
34%
3.4
m/s
SW
Climate normal
+20
+13
16 May, Thursday. day, 22°; night, 7°; clear
17
+22
+9
17 May, fri
+22
+9
Feels like
+8
641 mmHg
26%
2.6
m/s
S
Climate normal
+20
+11
17 May, Friday. day, 22°; night, 9°; clear
18
+21
+5
18 May, sat
+21
+5
Feels like
+10
642 mmHg
56%
3.1
m/s
NW
Climate normal
+19
+12
18 May, Saturday. day, 21°; night, 5°; clear
19
+21
+4
19 May, sun
+21
+4
Feels like
+9
640 mmHg
50%
3.8
m/s
W
Climate normal
+19
+12
19 May, Sunday. day, 21°; night, 4°; clear
20
+21
+6
20 May, mon
+21
+6
Feels like
+10
640 mmHg
40%
2.8
m/s
W
Climate normal
+19
+12
20 May, Monday. day, 21°; night, 6°; mostly clear
21
+20
+5
21 May, tue
+20
+5
Feels like
+8
640 mmHg
45%
4
m/s
NW
Climate normal
+19
+11
21 May, Tuesday. day, 20°; night, 5°; clear
22
+21
+8
22 May, wed
+21
+8
Feels like
+8
637 mmHg
44%
6.2
m/s
NW
Climate normal
+19
+11
22 May, Wednesday. day, 21°; night, 8°; clear
23
+21
+3
23 May, thu
+21
+3
Feels like
+6
637 mmHg
45%
6.8
m/s
W
Climate normal
+20
+12
23 May, Thursday. day, 21°; night, 3°; clear
24
+21
+4
24 May, fri
+21
+4
Feels like
+7
638 mmHg
54%
6.1
m/s
SW
Climate normal
+19
+12
24 May, Friday. day, 21°; night, 4°; clear
25
+22
+9
25 May, sat
+22
+9
Feels like
+9
640 mmHg
38%
5.5
m/s
SW
Climate normal
+19
+12
25 May, Saturday. day, 22°; night, 9°; clear
26
+21
+12
26 May, sun
+21
+12
Feels like
+9
640 mmHg
45%
4.7
m/s
NW
Climate normal
+19
+11
26 May, Sunday. day, 21°; night, 12°; clear
27
+20
+11
27 May, mon
+20
+11
Feels like
+9
640 mmHg
61%
5.5
m/s
S
Climate normal
+18
+12
27 May, Monday. day, 20°; night, 11°; partly cloudy
28
+18
+9
28 May, tue
+18
+9
Feels like
+10
643 mmHg
71%
5.2
m/s
N
Climate normal
+19
+10
28 May, Tuesday. day, 18°; night, 9°; rain
29
+19
+8
29 May, wed
+19
+8
Feels like
+11
643 mmHg
66%
4.2
m/s
SW
Climate normal
+18
+11
29 May, Wednesday. day, 19°; night, 8°; clear
30
+21
+10
30 May, thu
+21
+10
Feels like
+11
642 mmHg
46%
1.8
m/s
N
Climate normal
+18
+11
30 May, Thursday. day, 21°; night, 10°; clear
31
+21
+10
31 May, fri
+21
+10
Feels like
+10
641 mmHg
42%
4.2
m/s
W
Climate normal
+18
+9
31 May, Friday. day, 21°; night, 10°; clear
1 June
+22
+10
1 June, sat
+22
+10
Feels like
+10
642 mmHg
44%
4.8
m/s
S
Climate normal
+19
+11
1 June, Saturday. day, 22°; night, 10°; 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;
43
%
air humidity
3.7
m/s
Wind
SW
0.7
mm of precipitation
(1% of annual average)
air humidity 43%; 0.7 millimeters of precipitation (1% of annual average); Wind south-westerly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
N
SW
NE
N
SE
E
SW
S
NW
N
SW
NW
SW
S
NW
W
W
NW
NW
W
SW
SW
NW
S
N
SW
N
W
S
3
Average data for 10 years
4
5
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
June
Daytime temperature
Night-time temperature
