29.10
thu
thu
Day
64°F
N 6 mph
Precip.
11%
11%
Night
61°F
N 2 mph
Precip.
81%
81%
30.10
fri
fri
Day
68°F
NE 8 mph
Precip.
26%
26%
Night
54°F
E 2 mph
Precip.
23%
23%
31.10
sat
sat
Day
68°F
E 9 mph
Precip.
2%
2%
Night
48°F
S 2 mph
Precip.
11%
11%
01.11
sun
sun
Day
64°F
N 2 mph
Precip.
11%
11%
Night
52°F
SW 3 mph
Precip.
23%
23%
02.11
mon
mon
Day
64°F
NE 6 mph
Precip.
57%
57%
Night
54°F
SE 2 mph
Precip.
13%
13%
03.11
tue
tue
Day
64°F
S 4 mph
Precip.
4%
4%
Night
48°F
S 6 mph
Precip.
16%
16%
04.11
wed
wed
Day
61°F
SW 6 mph
Precip.
15%
15%
Night
52°F
S 4 mph
Precip.
23%
23%
sea water
temperature
temperature
| Hiroshima |
monthly
weather
weather
| Hiroshima |
current
weather
weather
| Hiroshima |
14 days
forecast
forecast
| Hiroshima |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 75.8°F. The highest and lowest sea temperatures during the month were 77.4°F and 72.3°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 68.1°F. The highest and lowest sea temperatures during the month were 72.0°F and 64.8°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: 22:22
October 30, friday
0000
61°F
N
2 mph
2 mph
0300
61°F
N
2 mph
2 mph
0600
61°F
NE
2 mph
2 mph
0900
63°F
NE
5 mph
5 mph
1200
68°F
NE
8 mph
8 mph
1500
70°F
E
7 mph
7 mph
1800
59°F
SE
4 mph
4 mph
2100
57°F
E
4 mph
4 mph
