Hourly Weather in Porto Alegre, Rio Grande do Sul, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
7 mph
Light
6 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
10 mph
Light
11 mph
Breezy
Humidity
82%
Extremely humid
87%
Extremely humid
89%
Extremely humid
90%
Extremely humid
90%
Extremely humid
93%
Extremely humid
92%
Extremely humid
88%
Extremely humid
86%
Extremely humid
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
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
Clouds
29%
57%
62%
96%
17%
10%
31%
37%
19%
Dew point
65°
65°
65°
65°
65°
65°
64°
63°
61°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
38
Good
38
Good
38
Good
38
Good
37
Good
36
Good
35
Good
34
Good
32
Good
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.19 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
PM25
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
NO2
3.4 ppb
3.4 ppb
3.4 ppb
3.4 ppb
3.3 ppb
3.2 ppb
3.2 ppb
2.8 ppb
2.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
17.6 ppb
15.9 ppb
14.4 ppb
13.3 ppb
12.6 ppb
11.9 ppb
11.3 ppb
12.2 ppb
13.6 ppb