08.08
sat
sat
Day
90°F
NW 6 mph
Precip.
2%
2%
Night
75°F
S 2 mph
Precip.
7%
7%
09.08
sun
sun
Day
88°F
NW 5 mph
Precip.
4%
4%
Night
73°F
SW 2 mph
Precip.
12%
12%
10.08
mon
mon
Day
86°F
N 2 mph
Precip.
22%
22%
Night
72°F
SW 4 mph
Precip.
35%
35%
11.08
tue
tue
Day
86°F
SW 2 mph
Precip.
1%
1%
Night
68°F
S 6 mph
Precip.
12%
12%
12.08
wed
wed
Day
86°F
N 3 mph
Precip.
17%
17%
Night
72°F
SE 2 mph
Precip.
10%
10%
13.08
thu
thu
Day
86°F
NW 3 mph
Precip.
18%
18%
Night
70°F
S 3 mph
Precip.
12%
12%
14.08
fri
fri
Day
86°F
N 4 mph
Precip.
11%
11%
Night
72°F
S 2 mph
Precip.
13%
13%
15.08
sat
sat
Day
90°F
N 2 mph
Precip.
2%
2%
Night
73°F
S 4 mph
Precip.
14%
14%
16.08
sun
sun
Day
88°F
S 2 mph
Precip.
6%
6%
Night
70°F
S 6 mph
Precip.
13%
13%
17.08
mon
mon
Day
86°F
W 2 mph
Precip.
1%
1%
Night
72°F
S 5 mph
Precip.
11%
11%
18.08
tue
tue
Day
88°F
N 3 mph
Precip.
3%
3%
Night
73°F
S 3 mph
Precip.
11%
11%
19.08
wed
wed
Day
90°F
N 3 mph
Precip.
4%
4%
Night
73°F
SW 5 mph
Precip.
13%
13%
20.08
thu
thu
Day
90°F
NW 2 mph
Precip.
4%
4%
Night
73°F
S 3 mph
Precip.
13%
13%
21.08
fri
fri
Day
88°F
N 4 mph
Precip.
17%
17%
Night
75°F
S 2 mph
Precip.
15%
15%
sea water
temperature
temperature
| Hiroshima |
monthly
weather
weather
| Hiroshima |
current
weather
weather
| Hiroshima |
7 days
forecast
forecast
| Hiroshima |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 80.2°F.
Air temperature in Hiroshima, °F
Precipitation total in Hiroshima, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hiroshima
Hiroshima on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Hiroshima
Local time: 13:59
August 08, saturday
1500
90°F
N
4 mph
4 mph
1800
84°F
N
2 mph
2 mph
2100
77°F
S
2 mph
2 mph
August 09, sunday
0000
75°F
S
2 mph
2 mph
0300
73°F
S
1 mph
1 mph
0600
73°F
SW
2 mph
2 mph
0900
82°F
SW
2 mph
2 mph
1200
88°F
NW
5 mph
5 mph
