Hourly Weather in Haarlem, North Holland, Netherlands
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
15 km/h
Light
15 km/h
Light
16 km/h
Breezy
17 km/h
Breezy
16 km/h
Breezy
14 km/h
Light
13 km/h
Light
10 km/h
Light
Humidity
76%
Extremely humid
74%
Extremely humid
71%
Extremely humid
71%
Extremely humid
73%
Extremely humid
76%
Extremely humid
76%
Extremely humid
75%
Extremely humid
76%
Extremely humid
Visibility
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
Clouds
22%
11%
58%
70%
59%
78%
78%
71%
2%
Dew point
17°
16°
16°
16°
17°
17°
17°
17°
17°
UV Index
3
4
5
6
6
6
4
3
2
Air quality
51
Moderate
51
Moderate
52
Moderate
52
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
55
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
11.3 μg/m3
11.7 μg/m3
12.1 μg/m3
12.7 μg/m3
13.2 μg/m3
13.8 μg/m3
14.3 μg/m3
14.8 μg/m3
15.4 μg/m3
PM25
9.1 μg/m3
9.3 μg/m3
9.5 μg/m3
9.6 μg/m3
9.9 μg/m3
10.2 μg/m3
10.5 μg/m3
11 μg/m3
11.4 μg/m3
NO2
13.8 ppb
11.8 ppb
10.3 ppb
8.7 ppb
7.2 ppb
7.4 ppb
7.5 ppb
7.7 ppb
9.5 ppb
SO2
1.4 ppb
1.4 ppb
1.3 ppb
1.2 ppb
1 ppb
1 ppb
1 ppb
0.9 ppb
1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
17.8 ppb
18.8 ppb
20.8 ppb
23.2 ppb
25.5 ppb
27.1 ppb
28.4 ppb
29.6 ppb
29.2 ppb