Hourly Weather in Castelo do Piaui, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
6 km/h
Calm
5 km/h
Calm
9 km/h
Light
11 km/h
Light
7 km/h
Calm
7 km/h
Calm
8 km/h
Light
9 km/h
Light
Humidity
76%
Extremely humid
71%
Extremely humid
70%
Extremely humid
62%
Humid
59%
Comfortable
55%
Comfortable
47%
Comfortable
39%
Dry
34%
Dry
Visibility
16 km
Good
15 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
Clouds
5%
100%
19%
13%
10%
11%
4%
17%
28%
Dew point
19°
16°
16°
17°
18°
19°
19°
18°
16°
UV Index
0
0
0
1
2
5
8
9
9
Air quality
27
Good
26
Good
26
Good
27
Good
28
Good
27
Good
26
Good
29
Good
30
Good
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
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
5.8 μg/m3
5.5 μg/m3
5.4 μg/m3
5.6 μg/m3
5.8 μg/m3
5.6 μg/m3
5.4 μg/m3
5.2 μg/m3
5 μg/m3
PM25
4.9 μg/m3
4.6 μg/m3
4.6 μg/m3
4.8 μg/m3
4.9 μg/m3
4.8 μg/m3
4.4 μg/m3
4.1 μg/m3
3.8 μg/m3
NO2
2.4 ppb
2.2 ppb
2 ppb
1.5 ppb
1 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.2 ppb
SO2
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
10.6 ppb
11.2 ppb
12.2 ppb
15.5 ppb
20.1 ppb
25.3 ppb
28.5 ppb
30.7 ppb
32.5 ppb