Hourly Weather in Hiroshima, Hiroshima Prefecture, Japan
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Light
7 mph
Light
6 mph
Light
5 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
6 mph
Light
Humidity
92%
Extremely humid
91%
Extremely humid
83%
Extremely humid
79%
Extremely humid
74%
Extremely humid
69%
Humid
69%
Humid
75%
Extremely humid
84%
Extremely humid
Visibility
4 mi
Fair
8 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1001 hPa
Very low
1001 hPa
Very low
1000 hPa
Very low
1000 hPa
Very low
1000 hPa
Very low
1000 hPa
Extremely low
1000 hPa
Extremely low
1000 hPa
Very low
1001 hPa
Very low
Clouds
100%
100%
100%
100%
54%
61%
52%
100%
98%
Dew point
70°
70°
70°
70°
69°
69°
69°
69°
70°
UV Index
1
1
1
1
3
3
1
0
0
Air quality
41
Good
42
Good
43
Good
45
Good
47
Good
49
Good
50
Moderate
53
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.32 μg/ft3
0.34 μg/ft3
0.38 μg/ft3
0.43 μg/ft3
0.46 μg/ft3
0.50 μg/ft3
0.56 μg/ft3
0.61 μg/ft3
0.64 μg/ft3
PM25
0.22 μg/ft3
0.23 μg/ft3
0.26 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.34 μg/ft3
0.38 μg/ft3
0.41 μg/ft3
0.43 μg/ft3
NO2
6.27 ppb
5.27 ppb
4.71 ppb
4.15 ppb
3.58 ppb
3.76 ppb
3.93 ppb
4.1 ppb
5.52 ppb
SO2
0.56 ppb
0.51 ppb
0.44 ppb
0.37 ppb
0.3 ppb
0.36 ppb
0.43 ppb
0.49 ppb
0.61 ppb
CO
0.33 ppb
0.31 ppb
0.3 ppb
0.28 ppb
0.27 ppb
0.26 ppb
0.24 ppb
0.23 ppb
0.23 ppb
O3
45.73 ppb
48.65 ppb
50.82 ppb
52.99 ppb
55.17 ppb
55.91 ppb
56.65 ppb
57.4 ppb
52.4 ppb