Current sea water temperature:
+70.7°F
| Minimum sea water temperature in June: | 81.0°F |
| Maximum sea water temperature in June: | 64.6°F |
| Average sea water temperature in June: | 71.3°F |
| more information | |
14 days
forecast
forecast
| Osaka |
monthly
weather
weather
| Osaka |
Sea water temperature for the last 10 days:
| June 6 | 70.7°F | May 31 | 69.3°F |
| June 5 | 70.7°F | May 30 | 68.9°F |
| June 4 | 70.7°F | May 29 | 70.7°F |
| June 3 | 71.8°F | May 28 | 66.6°F |
| June 1 | 71.2°F | May 27 | 66.4°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 86.2°F and 79.5°F.
current
weather
weather
| Osaka |
weather in
June
June
| Osaka |
Best time for vacation in Osaka
Osaka on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Osaka
Local time: 19:49
June 06, saturday
2100

73°F
S
2 mph
2 mph
June 07, sunday
0000

72°F
W
6 mph
6 mph
0300

68°F
SW
7 mph
7 mph
0600

68°F
SW
11 mph
11 mph
0900

68°F
W
9 mph
9 mph
1200

70°F
W
14 mph
14 mph
1500

68°F
W
16 mph
16 mph
1800

66°F
W
18 mph
18 mph


























