Daily Weather in Portstewart, Northern Ireland, United Kingdom
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
32 mph
Extremely strong
20 mph
Strong
45 mph
Extremely strong
47 mph
Extremely strong
48 mph
Extremely strong
34 mph
Extremely strong
34 mph
Extremely strong
42 mph
Extremely strong
36 mph
Extremely strong
Humidity
94%
Extremely humid
89%
Extremely humid
95%
Extremely humid
91%
Extremely humid
90%
Extremely humid
73%
Extremely humid
90%
Extremely humid
98%
Extremely humid
98%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
14 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1022 hPa
High
1016 hPa
Normal
1013 hPa
Normal
1000 hPa
Extremely low
1013 hPa
Normal
1021 hPa
High
1022 hPa
High
1021 hPa
High
1014 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
46°
45°
49°
48°
40°
39°
45°
49°
50°
UV Index
0
0
0
0
Air quality
42
Good
41
Good
40
Good
37
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.33 μg/ft3
0.25 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
PM25
0.87 μg/ft3
0.68 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
NO2
0.1 ppb
0.1 ppb
0.4 ppb
0.3 ppb
SO2
N/A
0.1 ppb
0.1 ppb
0.06 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.12 ppb
O3
41.6 ppb
41 ppb
40.4 ppb
42.95 ppb