Daily Weather in Portstewart, Northern Ireland, United Kingdom
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
8 mph
Light
10 mph
Light
8 mph
Light
13 mph
Breezy
16 mph
Breezy
17 mph
Breezy
15 mph
Breezy
15 mph
Breezy
Humidity
94%
Extremely humid
98%
Extremely humid
98%
Extremely humid
95%
Extremely humid
92%
Extremely humid
84%
Extremely humid
85%
Extremely humid
86%
Extremely humid
86%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1044 hPa
Extremely high
1038 hPa
Extremely high
1037 hPa
Extremely high
1042 hPa
Extremely high
1040 hPa
Extremely high
1033 hPa
Very high
1035 hPa
Very high
1034 hPa
Very high
1024 hPa
High
Clouds
10%
67%
100%
97%
99%
100%
35%
7%
100%
Dew point
39°
35°
34°
33°
35°
37°
32°
32°
35°
UV Index
1
1
0
Air quality
32
Good
36
Good
36
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.19 μg/ft3
0.24 μg/ft3
0.35 μg/ft3
PM25
0.14 μg/ft3
0.18 μg/ft3
0.26 μg/ft3
NO2
2.7 ppb
4.1 ppb
2.8 ppb
SO2
0.6 ppb
1.1 ppb
0.7 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
O3
34.7 ppb
34.3 ppb
31.6 ppb