Hourly Weather in Hiroshima, Hiroshima Prefecture, Japan
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
2 mph
Calm
2 mph
Calm
1 mph
Calm
3 mph
Calm
6 mph
Light
6 mph
Light
6 mph
Light
7 mph
Light
Humidity
58%
Comfortable
63%
Humid
70%
Extremely humid
92%
Extremely humid
94%
Extremely humid
95%
Extremely humid
95%
Extremely humid
95%
Extremely humid
95%
Extremely humid
Visibility
4 mi
Fair
3 mi
Low
3 mi
Low
2 mi
Low
2 mi
Low
1 mi
Low
1 mi
Low
1 mi
Low
1 mi
Low
Pressure
1022 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
36°
38°
40°
44°
44°
42°
40°
39°
39°
UV Index
1
1
0
0
0
0
0
0
0
Air quality
67
Moderate
64
Moderate
63
Moderate
63
Moderate
64
Moderate
66
Moderate
66
Moderate
65
Moderate
64
Moderate
Pollen index
Tree
3 / 5
2 / 5
1 / 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
0.56 μg/ft3
0.52 μg/ft3
0.50 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
0.52 μg/ft3
0.51 μg/ft3
0.50 μg/ft3
0.47 μg/ft3
PM25
0.50 μg/ft3
0.45 μg/ft3
0.44 μg/ft3
0.44 μg/ft3
0.46 μg/ft3
0.48 μg/ft3
0.48 μg/ft3
0.47 μg/ft3
0.45 μg/ft3
NO2
7.4 ppb
8.6 ppb
9.9 ppb
11.1 ppb
12.1 ppb
13.1 ppb
14.1 ppb
12.8 ppb
11.4 ppb
SO2
7.9 ppb
7.8 ppb
7.7 ppb
7.6 ppb
7.7 ppb
7.7 ppb
7.8 ppb
7.7 ppb
7.6 ppb
CO
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
O3
35.3 ppb
37.5 ppb
37.4 ppb
36.1 ppb
34.7 ppb
33.3 ppb
31.9 ppb
31.6 ppb
31.9 ppb