Hourly Weather in Modderfontein, Gauteng, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 mph
Calm
2 mph
Calm
2 mph
Calm
1 mph
Calm
2 mph
Calm
2 mph
Calm
4 mph
Calm
5 mph
Light
7 mph
Light
Humidity
89%
Extremely humid
80%
Extremely humid
56%
Comfortable
47%
Comfortable
48%
Comfortable
43%
Dry
39%
Dry
37%
Dry
37%
Dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1027 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1027 hPa
Very high
1025 hPa
Very high
1024 hPa
High
1023 hPa
High
1023 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
40°
42°
39°
41°
44°
44°
42°
41°
41°
UV Index
0
1
2
3
4
5
4
3
1
Air quality
85
Moderate
85
Moderate
84
Moderate
82
Moderate
79
Moderate
77
Moderate
76
Moderate
74
Moderate
73
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.77 μg/ft3
0.77 μg/ft3
0.76 μg/ft3
0.73 μg/ft3
0.70 μg/ft3
0.67 μg/ft3
0.64 μg/ft3
0.62 μg/ft3
0.60 μg/ft3
PM25
0.76 μg/ft3
0.76 μg/ft3
0.75 μg/ft3
0.72 μg/ft3
0.68 μg/ft3
0.65 μg/ft3
0.62 μg/ft3
0.60 μg/ft3
0.59 μg/ft3
NO2
4.5 ppb
4.4 ppb
3.1 ppb
1.8 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.7 ppb
SO2
3.1 ppb
3.5 ppb
3.7 ppb
3.9 ppb
4 ppb
3.9 ppb
3.7 ppb
3.6 ppb
3.5 ppb
CO
0.2 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
19.4 ppb
20.2 ppb
26.2 ppb
34.8 ppb
44.6 ppb
49.9 ppb
52.9 ppb
54.9 ppb
54.7 ppb