Current sea water temperature:
+84.7°F
| Minimum sea water temperature in August: | 86.9°F |
| Maximum sea water temperature in August: | 77.4°F |
| Average sea water temperature in August: | 82.5°F |
| more information | |
14 days
forecast
forecast
| Osaka |
monthly
weather
weather
| Osaka |
Sea water temperature for the last 10 days:
| August 5 | 84.7°F | July 31 | 84.7°F |
| August 4 | 86.7°F | July 30 | 84.6°F |
| August 3 | 86.9°F | July 29 | 85.6°F |
| August 2 | 86.0°F | July 28 | 85.5°F |
| August 1 | 86.5°F | July 27 | 85.5°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 81.1°F. The highest and lowest sea temperatures during the month were 87.3°F and 74.1°F.
current
weather
weather
| Osaka |
weather in
August
August
| Osaka |
Best time for vacation in Osaka
Osaka on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Osaka
Local time: 11:52
August 06, thursday
1200
95°F
W
15 mph
15 mph
1500
97°F
W
16 mph
16 mph
1800
91°F
W
14 mph
14 mph
2100
84°F
W
12 mph
12 mph
August 07, friday
0000
82°F
W
11 mph
11 mph
0300
82°F
W
10 mph
10 mph
0600
81°F
W
11 mph
11 mph
0900
90°F
W
12 mph
12 mph
