Current sea water temperature:
+82.9°F
| Minimum sea water temperature in July: | 86.9°F |
| Maximum sea water temperature in July: | 72.0°F |
| Average sea water temperature in July: | 79.2°F |
| more information | |
14 days
forecast
forecast
| Osaka |
monthly
weather
weather
| Osaka |
Sea water temperature for the last 10 days:
| July 16 | 82.9°F | July 11 | 77.9°F |
| July 15 | 83.3°F | July 10 | 76.1°F |
| July 14 | 81.3°F | July 9 | 75.0°F |
| July 13 | 78.1°F | July 8 | 76.3°F |
| July 12 | 78.1°F | July 7 | 76.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Osaka?
Based on the data about daily sea water temperature for the last three years the warmest sea in Osaka was noticed in August, September and July.
Monthly Sea Temperatures in Osaka, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.9°F and 83.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 82.5°F. The highest and lowest sea temperatures during the month were 87.1°F and 75.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 77.3°F. The highest and lowest sea temperatures during the month were 83.3°F and 74.1°F.
current
weather
weather
| Osaka |
weather in
July
July
| Osaka |
Best time for vacation in Osaka
Osaka on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Osaka
Local time: 10:55
July 17, friday
1200
95°F
NE
4 mph
4 mph
1500
93°F
NE
9 mph
9 mph
1800
90°F
NE
9 mph
9 mph
2100
86°F
NE
6 mph
6 mph
July 18, saturday
0000
84°F
E
3 mph
3 mph
0300
82°F
SE
1 mph
1 mph
0600
82°F
SW
4 mph
4 mph
0900
90°F
NW
4 mph
4 mph
