Hourly Weather in Sempach, Canton of Lucerne, Switzerland
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
17 km/h
Breezy
17 km/h
Breezy
14 km/h
Light
12 km/h
Light
12 km/h
Light
8 km/h
Light
5 km/h
Calm
1 km/h
Calm
Humidity
49%
Comfortable
46%
Comfortable
44%
Dry
46%
Comfortable
46%
Comfortable
51%
Comfortable
54%
Comfortable
58%
Comfortable
61%
Humid
Visibility
13 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
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1019 hPa
High
1019 hPa
High
1020 hPa
High
Clouds
68%
61%
45%
51%
80%
48%
23%
22%
27%
Dew point
14°
12°
12°
12°
12°
13°
13°
12°
12°
UV Index
6
5
3
2
1
1
0
0
0
Air quality
30
Good
32
Good
34
Good
36
Good
38
Good
39
Good
40
Good
39
Good
37
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
3.6 μg/m3
3.8 μg/m3
4.2 μg/m3
4.4 μg/m3
4.6 μg/m3
4.8 μg/m3
5.1 μg/m3
5.7 μg/m3
6.8 μg/m3
PM25
2.7 μg/m3
2.9 μg/m3
3.2 μg/m3
3.3 μg/m3
3.4 μg/m3
3.7 μg/m3
3.9 μg/m3
4.4 μg/m3
5.5 μg/m3
NO2
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.8 ppb
1 ppb
1.2 ppb
4.1 ppb
6.9 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
32.4 ppb
34 ppb
36.3 ppb
38.6 ppb
40.5 ppb
42 ppb
43.4 ppb
42.1 ppb
39.3 ppb