Weather Forecast for Johannesburg
Gauteng, South Africa
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Current Weather - Johannesburg: 25°C
Current Weather - Johannesburg: 25°C
Gauteng, South Africa
Partly cloudy
Feels like 26°C
Wind
4 km/h ENE
Humidity
54%
Pressure
1017 mb
UV Index
2
Visibility
10 km
Moderate rain
Wednesday, December 24, 2025
High
26°C
Low
16°C
Rain Chance
93%
Hourly Forecast
24°C
25°C
22°C
22°C
22°C
20°C
19°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
9 km/h
Humidity
69%
Precipitation
9 mm
UV Index
3
Visibility
10 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
05:15 AM
Sunset
07:02 PM
Moonrise
08:57 AM
Moonset
10:21 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
32.6
μg/m³
PM10
32.7
μg/m³
NO₂
22.3
μg/m³
O₃
113.9
μg/m³
SO₂
43.8
μg/m³
CO
341.7
μg/m³
Moderate rain
Thursday, December 25, 2025
High
24°C
Low
16°C
Rain Chance
92%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
18°C
19°C
20°C
22°C
23°C
23°C
23°C
23°C
24°C
24°C
23°C
21°C
21°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
18 km/h
Humidity
72%
Precipitation
8 mm
UV Index
3
Visibility
10 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
05:15 AM
Sunset
07:02 PM
Moonrise
09:54 AM
Moonset
10:53 PM
Moon Phase
Waxing Crescent
Moon Illumination
22%
Air Quality
PM2.5
24.2
μg/m³
PM10
24.2
μg/m³
NO₂
28.9
μg/m³
O₃
71.9
μg/m³
SO₂
41.2
μg/m³
CO
322.5
μg/m³
Moderate rain
Friday, December 26, 2025
High
27°C
Low
17°C
Rain Chance
83%
Hourly Forecast
19°C
18°C
18°C
17°C
17°C
17°C
17°C
18°C
19°C
21°C
22°C
23°C
24°C
25°C
26°C
27°C
24°C
22°C
20°C
17°C
17°C
17°C
18°C
18°C
Day Statistics
Maximum Wind
28 km/h
Humidity
73%
Precipitation
10 mm
UV Index
3
Visibility
10 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
07:02 PM
Moonrise
10:51 AM
Moonset
11:25 PM
Moon Phase
Waxing Crescent
Moon Illumination
31%
Air Quality
PM2.5
22.8
μg/m³
PM10
22.9
μg/m³
NO₂
23.7
μg/m³
O₃
83.7
μg/m³
SO₂
34.7
μg/m³
CO
321.3
μg/m³
Patchy rain nearby
Saturday, December 27, 2025
High
28°C
Low
16°C
Rain Chance
69%
Hourly Forecast
18°C
17°C
16°C
16°C
16°C
16°C
16°C
18°C
20°C
22°C
24°C
25°C
26°C
27°C
28°C
28°C
28°C
27°C
26°C
22°C
20°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
24 km/h
Humidity
61%
Precipitation
2 mm
UV Index
4
Visibility
10 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
07:03 PM
Moonrise
11:49 AM
Moonset
11:56 PM
Moon Phase
First Quarter
Moon Illumination
41%
Air Quality
PM2.5
27.1
μg/m³
PM10
27.1
μg/m³
NO₂
21.5
μg/m³
O₃
93.8
μg/m³
SO₂
37.3
μg/m³
CO
288.2
μg/m³
Sunny
Sunday, December 28, 2025
High
28°C
Low
15°C
Rain Chance
0%
Hourly Forecast
16°C
16°C
16°C
16°C
15°C
16°C
15°C
16°C
20°C
20°C
22°C
25°C
25°C
26°C
27°C
27°C
28°C
28°C
26°C
24°C
23°C
22°C
21°C
20°C
Day Statistics
Maximum Wind
22 km/h
Humidity
60%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
07:03 PM
Moonrise
12:49 PM
Moonset
No moonset
Moon Phase
Waxing Gibbous
Moon Illumination
52%
Air Quality
PM2.5
21.3
μg/m³
PM10
21.3
μg/m³
NO₂
11.1
μg/m³
O₃
84.7
μg/m³
SO₂
14.5
μg/m³
CO
241
μg/m³
Sunny
Monday, December 29, 2025
High
29°C
Low
15°C
Rain Chance
0%
Hourly Forecast
19°C
18°C
16°C
16°C
16°C
15°C
17°C
18°C
19°C
21°C
23°C
26°C
27°C
28°C
29°C
29°C
29°C
29°C
27°C
26°C
24°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
17 km/h
Humidity
49%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:18 AM
Sunset
07:04 PM
Moonrise
01:53 PM
Moonset
12:30 AM
Moon Phase
Waxing Gibbous
Moon Illumination
63%
Patchy rain nearby
Tuesday, December 30, 2025
High
23°C
Low
16°C
Rain Chance
88%
Hourly Forecast
20°C
19°C
18°C
18°C
17°C
16°C
17°C
17°C
18°C
18°C
19°C
20°C
21°C
22°C
22°C
23°C
23°C
23°C
22°C
21°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
18 km/h
Humidity
73%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:19 AM
Sunset
07:04 PM
Moonrise
03:00 PM
Moonset
01:09 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Solar Radiation Data
Shortwave Radiation
49.1
Diffuse Radiation
35.46
DNI
13.95
GTI
46.16
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