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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
April
+23
+11
29 April, mon
+23
+11
Feels like
+16
623 mmHg
46%
2.6
m/s
NW
Climate normal
+22
+14
29 April, Monday. day, 23°; night, 11°; clear
30
+24
+12
30 April, tue
+24
+12
Feels like
+16
623 mmHg
39%
5.5
m/s
S
Climate normal
+21
+14
30 April, Tuesday. day, 24°; night, 12°; clear
1 May
+25
+12
1 May, wed
+25
+12
Feels like
+18
624 mmHg
33%
3
m/s
S
Climate normal
+21
+14
1 May, Wednesday. day, 25°; night, 12°; clear
2
+26
+13
2 May, thu
+26
+13
Feels like
+20
626 mmHg
30%
2.7
m/s
E
Climate normal
+20
+14
2 May, Thursday. day, 26°; night, 13°; clear
3
+25
+12
3 May, fri
+25
+12
Feels like
+18
623 mmHg
29%
3.6
m/s
NE
Climate normal
+20
+13
3 May, Friday. day, 25°; night, 12°; clear
4
+24
+12
4 May, sat
+24
+12
Feels like
+17
620 mmHg
39%
2.9
m/s
N
Climate normal
+21
+13
4 May, Saturday. day, 24°; night, 12°; mostly clear
5
+25
+12
5 May, sun
+25
+12
Feels like
+17
620 mmHg
36%
2.7
m/s
NE
Climate normal
+21
+13
5 May, Sunday. day, 25°; night, 12°; clear
6
+24
+12
6 May, mon
+24
+12
Feels like
+17
620 mmHg
39%
2.7
m/s
N
Climate normal
+21
+14
6 May, Monday. day, 24°; night, 12°; clear
7
+24
+12
7 May, tue
+24
+12
Feels like
+17
619 mmHg
33%
2.8
m/s
E
Climate normal
+21
+13
7 May, Tuesday. day, 24°; night, 12°; clear
8
+23
+13
8 May, wed
+23
+13
Feels like
+16
620 mmHg
37%
2.6
m/s
N
Climate normal
+20
+12
8 May, Wednesday. day, 23°; night, 13°; clear
9
+22
+14
9 May, thu
+22
+14
Feels like
+16
617 mmHg
40%
3.2
m/s
S
Climate normal
+20
+13
9 May, Thursday. day, 22°; night, 14°; mostly clear
10
+21
+13
10 May, fri
+21
+13
Feels like
+14
613 mmHg
51%
3.4
m/s
N
Climate normal
+20
+12
10 May, Friday. day, 21°; night, 13°; partly cloudy
11
+20
+10
11 May, sat
+20
+10
Feels like
+12
621 mmHg
53%
4.1
m/s
N
Climate normal
+20
+13
11 May, Saturday. day, 20°; night, 10°; partly cloudy
12
+20
+14
12 May, sun
+20
+14
Feels like
+12
640 mmHg
54%
3.2
m/s
NW
Climate normal
+19
+12
12 May, Sunday. day, 20°; night, 14°; clear
13
+14
+11
13 May, mon
+14
+11
Feels like
+10
638 mmHg
60%
3.5
m/s
NW
Climate normal
+19
+12
13 May, Monday. day, 14°; night, 11°; light rain
14
+14
+6
14 May, tue
+14
+6
Feels like
+7
640 mmHg
68%
4.9
m/s
E
Climate normal
+20
+12
14 May, Tuesday. day, 14°; night, 6°; light rain
15
+17
+12
15 May, wed
+17
+12
Feels like
+8
641 mmHg
56%
3.2
m/s
NW
Climate normal
+19
+13
15 May, Wednesday. day, 17°; night, 12°; mostly clear
16
+19
+11
16 May, thu
+19
+11
Feels like
+10
640 mmHg
42%
4.9
m/s
W
Climate normal
+20
+13
16 May, Thursday. day, 19°; night, 11°; mostly clear
17
+20
+8
17 May, fri
+20
+8
Feels like
+8
641 mmHg
40%
6.4
m/s
SW
Climate normal
+20
+11
17 May, Friday. day, 20°; night, 8°; clear
18
+20
+9
18 May, sat
+20
+9
Feels like
+9
644 mmHg
44%
4.4
m/s
E
Climate normal
+19
+12
18 May, Saturday. day, 20°; night, 9°; clear
19
+18
+8
19 May, sun
+18
+8
Feels like
+10
645 mmHg
61%
3.5
m/s
E
Climate normal
+19
+12
19 May, Sunday. day, 18°; night, 8°; clear
20
+18
+7
20 May, mon
+18
+7
Feels like
+8
644 mmHg
56%
3
m/s
NE
Climate normal
+19
+12
20 May, Monday. day, 18°; night, 7°; clear
21
+17
+6
21 May, tue
+17
+6
Feels like
+7
641 mmHg
59%
3
m/s
NW
Climate normal
+19
+11
21 May, Tuesday. day, 17°; night, 6°; clear
22
+15
+6
22 May, wed
+15
+6
Feels like
+5
638 mmHg
60%
5.4
m/s
N
Climate normal
+19
+11
22 May, Wednesday. day, 15°; night, 6°; clear
23
+16
+5
23 May, thu
+16
+5
Feels like
+2
635 mmHg
52%
10
m/s
NW
Climate normal
+20
+12
23 May, Thursday. day, 16°; night, 5°; mostly clear
24
+13
+2
24 May, fri
+13
+2
Feels like
+1
640 mmHg
48%
5.4
m/s
SW
Climate normal
+19
+12
24 May, Friday. day, 13°; night, 2°; clear
25
+15
+4
25 May, sat
+15
+4
Feels like
+2
640 mmHg
48%
6.2
m/s
W
Climate normal
+19
+12
25 May, Saturday. day, 15°; night, 4°; clear
26
+15
+3
26 May, sun
+15
+3
Feels like
+3
639 mmHg
42%
5.8
m/s
SW
Climate normal
+19
+11
26 May, Sunday. day, 15°; night, 3°; clear
27
+16
+4
27 May, mon
+16
+4
Feels like
+4
640 mmHg
37%
3.5
m/s
S
Climate normal
+18
+12
27 May, Monday. day, 16°; night, 4°; clear
28
+16
+4
28 May, tue
+16
+4
Feels like
+4
644 mmHg
56%
4.2
m/s
NE
Climate normal
+19
+10
28 May, Tuesday. day, 16°; night, 4°; clear
Average data for 10 years
Next, the average data for 10 years
29
+18
+11
29 May, wed
+18
+11
Feels like
+15
634 mmHg
37%
4.6
m/s
W
29 May, Wednesday. day, 18°; night, 11°; clear
30
+18
+11
30 May, thu
+18
+11
Feels like
+15
634 mmHg
34%
4
m/s
SW
30 May, Thursday. day, 18°; night, 11°; clear
31
+18
+9
31 May, fri
+18
+9
Feels like
+15
634 mmHg
33%
4.5
m/s
W
31 May, Friday. day, 18°; night, 9°; clear
1 June
+19
+11
1 June, sat
+19
+11
Feels like
+15
634 mmHg
31%
4.4
m/s
W
1 June, Saturday. day, 19°; night, 11°; clear
Average for 30 days
26
sunny days
2
days with precipitation
2
cloudy days
26 sunny days; 2 days with precipitation; 2 cloudy days;
46
%
air humidity
4.1
m/s
Wind
N
0.7
mm of precipitation
(1% of annual average)
air humidity 46%; 0.7 millimeters of precipitation (1% of annual average); Wind northerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
S
S
E
NE
N
NE
N
E
N
S
N
N
NW
NW
E
NW
W
SW
E
E
NE
NW
N
NW
SW
W
SW
S
NE
29
Average data for 10 years
30
1
May
2
3
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
Daytime temperature
Night-time temperature
