Johannesburg Int. Airport (South Africa) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 17° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Sunny changing to light showers by early evening.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for Johannesburg Int. Airport
Today (16 December 2025)
| Time |
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
|
|
 |
|
|
|
|
|
|
|
 |
 |
|
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
20%
|
10%
|
20%
|
20%
|
20%
|
30%
|
20%
|
20%
|
50%
|
60%
|
60%
|
60%
|
50%
|
40%
|
40%
|
| Temperature |
18°
|
18°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
26°
|
25°
|
25°
|
24°
|
23°
|
22°
|
21°
|
21°
|
| Feels like temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
21°
|
22°
|
24°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
22°
|
21°
|
21°
|
| Wind direction and speed |
N
4
|
N
3
|
N
3
|
N
3
|
N
3
|
NNW
4
|
NW
6
|
WNW
7
|
WNW
8
|
WNW
7
|
WNW
6
|
WNW
5
|
WNW
5
|
WNW
4
|
WNW
4
|
WNW
4
|
W
5
|
WSW
4
|
SW
4
|
SSW
4
|
SSW
4
|
| Wind gust (mph) |
9
|
7
|
7
|
8
|
12
|
17
|
20
|
21
|
21
|
20
|
19
|
17
|
17
|
16
|
15
|
15
|
14
|
13
|
11
|
10
|
9
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
72%
|
75%
|
74%
|
72%
|
67%
|
62%
|
55%
|
49%
|
43%
|
42%
|
42%
|
41%
|
41%
|
42%
|
44%
|
50%
|
55%
|
61%
|
64%
|
68%
|
| UV | - | - | 1 | 1 | 3 | 6 | 10 | 12 | 14 | 13 | 12 | 10 | 6 | 3 | 1 | 1 | - | - | - | - | - |
Thursday (17 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
| Chance of precipitation |
30%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
20%
|
40%
|
50%
|
40%
|
30%
|
40%
|
50%
|
70%
|
70%
|
70%
|
60%
|
50%
|
40%
|
30%
|
30%
|
20%
|
30%
|
| Temperature (°C) |
20°
|
19°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
20°
|
21°
|
22°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
17°
|
17°
|
18°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
19°
|
19°
|
18°
|
17°
|
17°
|
16°
|
| Wind direction and speed (mph) |
SSW
4
|
S
4
|
S
4
|
SSE
4
|
SSE
4
|
SE
4
|
SE
4
|
ESE
4
|
ESE
5
|
E
4
|
E
5
|
ENE
4
|
E
4
|
ESE
4
|
SE
5
|
SE
6
|
ESE
7
|
E
8
|
E
8
|
ENE
8
|
ENE
9
|
ENE
8
|
ENE
8
|
ENE
8
|
| Wind gust (mph) |
9
|
9
|
10
|
9
|
10
|
9
|
10
|
12
|
13
|
13
|
13
|
14
|
15
|
16
|
18
|
18
|
20
|
22
|
21
|
21
|
20
|
20
|
19
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
76%
|
81%
|
83%
|
83%
|
86%
|
87%
|
85%
|
80%
|
76%
|
72%
|
67%
|
64%
|
58%
|
57%
|
56%
|
59%
|
66%
|
70%
|
74%
|
78%
|
83%
|
86%
|
87%
|
| UV | - | - | - | - | - | 1 | 1 | 3 | 6 | 9 | 5 | 13 | 13 | 11 | 9 | 4 | 1 | 1 | 1 | - | - | - | - | - |
Friday (18 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
17°
|
18°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
| Wind direction and speed (mph) |
ENE
7
|
E
7
|
E
7
|
E
7
|
E
6
|
E
7
|
E
7
|
E
7
|
E
6
|
E
6
|
E
5
|
E
5
|
E
4
|
E
4
|
ESE
4
|
ESE
4
|
ESE
5
|
ESE
5
|
E
5
|
ENE
6
|
ENE
5
|
NE
5
|
NE
5
|
NNE
5
|
| Wind gust (mph) |
18
|
17
|
17
|
16
|
16
|
16
|
17
|
16
|
15
|
15
|
13
|
13
|
13
|
14
|
14
|
15
|
16
|
15
|
15
|
14
|
14
|
13
|
12
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
88%
|
89%
|
91%
|
91%
|
91%
|
91%
|
91%
|
89%
|
86%
|
82%
|
77%
|
72%
|
66%
|
61%
|
58%
|
52%
|
53%
|
53%
|
56%
|
58%
|
61%
|
64%
|
68%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 7 | 8 | 9 | 10 | 7 | 4 | 3 | 1 | 1 | - | - | - | - | - |
Saturday (19 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
20%
|
20%
|
10%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
17°
|
19°
|
20°
|
22°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
22°
|
20°
|
19°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NNE
4
|
NNE
3
|
NNE
3
|
NE
3
|
ENE
3
|
ENE
3
|
E
3
|
E
3
|
ESE
3
|
ESE
3
|
ESE
3
|
ESE
4
|
ESE
4
|
E
5
|
E
5
|
E
6
|
E
7
|
E
7
|
E
8
|
E
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
7
|
| Wind gust (mph) |
10
|
9
|
8
|
8
|
8
|
8
|
8
|
9
|
10
|
11
|
13
|
15
|
16
|
17
|
19
|
20
|
20
|
20
|
20
|
19
|
19
|
19
|
19
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
77%
|
81%
|
85%
|
86%
|
88%
|
91%
|
91%
|
87%
|
83%
|
73%
|
63%
|
54%
|
45%
|
42%
|
40%
|
41%
|
42%
|
42%
|
44%
|
45%
|
47%
|
55%
|
63%
|
| UV | - | - | - | - | - | 1 | 1 | 3 | 4 | 9 | 9 | 13 | 12 | 11 | 9 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (20 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
18°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
21°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
17°
|
17°
|
17°
|
| Wind direction and speed (mph) |
ENE
7
|
ENE
7
|
ENE
6
|
ENE
6
|
ENE
5
|
E
5
|
E
5
|
E
5
|
ENE
6
|
ENE
6
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
6
|
ENE
7
|
ENE
8
|
ENE
8
|
ENE
9
|
ENE
8
|
ENE
8
|
ENE
9
|
ENE
9
|
ENE
7
|
| Wind gust (mph) |
17
|
16
|
14
|
13
|
14
|
13
|
14
|
15
|
16
|
15
|
16
|
17
|
18
|
19
|
21
|
22
|
23
|
23
|
22
|
21
|
21
|
20
|
21
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
75%
|
77%
|
83%
|
85%
|
85%
|
86%
|
85%
|
80%
|
73%
|
66%
|
58%
|
50%
|
46%
|
44%
|
45%
|
45%
|
45%
|
49%
|
51%
|
52%
|
60%
|
68%
|
75%
|
| UV | - | - | - | - | - | 1 | 1 | 3 | 5 | 8 | 12 | 13 | 14 | 7 | 7 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Monday (21 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
20%
|
10%
|
20%
|
| Temperature (°C) |
17°
|
16°
|
15°
|
14°
|
15°
|
18°
|
21°
|
20°
|
18°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
17°
|
19°
|
18°
|
17°
|
15°
|
| Wind direction and speed (mph) |
ENE
8
|
ENE
7
|
ENE
7
|
ENE
6
|
ENE
6
|
ENE
7
|
ENE
7
|
ENE
8
|
NE
8
|
NE
8
|
| Wind gust (mph) |
19
|
18
|
17
|
16
|
18
|
21
|
22
|
22
|
20
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
81%
|
83%
|
86%
|
83%
|
66%
|
50%
|
49%
|
64%
|
77%
|
| UV | - | - | - | 1 | 3 | 9 | 8 | 1 | - | - |
Tuesday (22 December 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
10%
|
10%
|
20%
|
30%
|
10%
|
20%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
17°
|
19°
|
20°
|
19°
|
17°
|
| Feels like temperature (°C) |
14°
|
13°
|
14°
|
16°
|
19°
|
19°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NE
6
|
NE
5
|
ENE
5
|
ENE
4
|
ENE
4
|
ENE
5
|
NE
5
|
NE
5
|
| Wind gust (mph) |
15
|
12
|
15
|
15
|
16
|
15
|
15
|
13
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
90%
|
84%
|
67%
|
56%
|
52%
|
58%
|
66%
|
| UV | - | 1 | 4 | 8 | 6 | 1 | - | - |
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Forecast for 3am (UTC+2) Wednesday
Updated 23:58 (UTC) on Tue 16 Dec 2025
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