Current sea water temperature:
+53.1°F
| Minimum sea water temperature in February: | 56.1°F |
| Maximum sea water temperature in February: | 49.1°F |
| Average sea water temperature in February: | 53.3°F |
| more information | |
14 days
forecast
forecast
| Hiroshima |
monthly
weather
weather
| Hiroshima |
Sea water temperature for the last 10 days:
| February 5 | 53.1°F | January 31 | 54.1°F |
| February 4 | 52.7°F | January 30 | 53.6°F |
| February 3 | 53.1°F | January 29 | 54.0°F |
| February 2 | 53.4°F | January 28 | 54.1°F |
| February 1 | 53.4°F | January 27 | 54.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Hiroshima?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hiroshima was noticed in August, September and July.
Monthly Sea Temperatures in Hiroshima, °F
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.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 84.7°F and 77.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 84.4°F and 78.8°F.
current
weather
weather
| Hiroshima |
weather in
February
February
| Hiroshima |
Best time for vacation in Hiroshima
Hiroshima on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Hiroshima
Local time: 18:23
February 05, thursday
2100
45°F
NE
4 mph
4 mph
February 06, friday
0000
43°F
E
2 mph
2 mph
0300
46°F
E
2 mph
2 mph
0600
43°F
SE
4 mph
4 mph
0900
48°F
SE
7 mph
7 mph
1200
54°F
SE
3 mph
3 mph
1500
52°F
SE
8 mph
8 mph
1800
45°F
SE
9 mph
9 mph
