Average sea water temperature in August:
+81.7°F
| Minimum sea water temperature in August: | 86.4°F |
| Maximum sea water temperature in August: | 76.8°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 86.0°F and 82.4°F.
Monthly sea water temperature in Tokyo, °F
Which Japan resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Nagoya | 86.4°F | 86.2°F |
| Kyoto | 86.3°F | 86.2°F |
| Nara | 85.7°F | 85.2°F |
| Osaka | 85.5°F | 84.8°F |
| Okinawa | 85.4°F | 86.5°F |
| Fukuoka | 85.2°F | 85.9°F |
| Nagasaki | 84.8°F | 85.5°F |
| Kobe | 84.8°F | 83.6°F |
| Tokyo | 83.7°F | 84.3°F |
| Hiroshima | 83.2°F | 84.6°F |
| Yokohama | 82.8°F | 83.8°F |
| Kamakura | 81.5°F | 82.8°F |
| Hakone | 80.9°F | 82.8°F |
| Atami | 80.7°F | 82.8°F |
| Sapporo | 77.2°F | 74.6°F |
| Noboribetsu | 74.8°F | 74.5°F |
Best time for vacation in Tokyo
Tokyo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Tokyo
Local time: 11:58
July 17, friday
1200
88°F
N
9 mph
9 mph
1500
86°F
N
13 mph
13 mph
1800
84°F
N
13 mph
13 mph
2100
81°F
NW
11 mph
11 mph
July 18, saturday
0000
79°F
NW
9 mph
9 mph
0300
79°F
NW
7 mph
7 mph
0600
79°F
NW
6 mph
6 mph
0900
84°F
NW
7 mph
7 mph
