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Hourly
7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hiroshima, 01
Content continues below
May
Average Temperature
High
15°
Feels 15
Low
5°
Feels 3
Average Precipitation
12 Days
Rain amount
82.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
15°
19
18°
20
17°
21
20°
22
18°
23
15°
24
17°
25
17°
26
18°
27
16°
28
19°
29
19°
30
16°
31
21°
Forecast
Monday, May 18, 2026
Day
15°
Feels 13
Wind
26 km/h S
Gust
39 km/h
Humidity
72%
P.O.P
30%
Night
9°
Feels 8
Wind
22 km/h SE
Gust
33 km/h
Humidity
93%
P.O.P
30%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.