Daily Weather in Portstewart, Northern Ireland, United Kingdom
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 mph
Breezy
19 mph
Breezy
17 mph
Breezy
19 mph
Breezy
27 mph
Strong
42 mph
Extremely strong
24 mph
Strong
16 mph
Breezy
38 mph
Extremely strong
Humidity
95%
Extremely humid
82%
Extremely humid
90%
Extremely humid
95%
Extremely humid
66%
Humid
74%
Extremely humid
67%
Humid
70%
Extremely humid
97%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
12 mi
Good
15 mi
Good
14 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1026 hPa
Very high
1019 hPa
High
1018 hPa
Normal
1010 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1006 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
52°
42°
41°
40°
30°
36°
34°
31°
49°
UV Index
0
0
0
0
0
Air quality
45
Good
50
Moderate
41
Good
39
Good
40
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
1 / 5
2 / 5
1 / 5
2 / 5
2 / 5
1 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.56 μg/ft3
0.62 μg/ft3
0.28 μg/ft3
0.18 μg/ft3
0.36 μg/ft3
PM25
0.33 μg/ft3
0.37 μg/ft3
0.17 μg/ft3
0.11 μg/ft3
0.21 μg/ft3
NO2
0.38 ppb
0.05 ppb
0.29 ppb
1.64 ppb
0.07 ppb
SO2
0.13 ppb
0.06 ppb
0.1 ppb
0.23 ppb
0.12 ppb
CO
0.13 ppb
0.12 ppb
0.13 ppb
0.13 ppb
0.12 ppb
O3
47.7 ppb
48 ppb
44.1 ppb
43.3 ppb
45.6 ppb