Average sea water temperature in July:
+78.1°F
| Minimum sea water temperature in July: | 87.8°F |
| Maximum sea water temperature in July: | 70.5°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 79.3°F and 74.3°F.
Monthly sea water temperature in Tokyo, °F
Which Japan resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Okinawa | 82.1°F | 84.3°F |
| Fukuoka | 78.4°F | 81.6°F |
| Nagasaki | 78.2°F | 83.4°F |
| Nagoya | 78.0°F | 83.8°F |
| Osaka | 77.3°F | 84.0°F |
| Nara | 77.1°F | 84.3°F |
| Kobe | 77.1°F | 81.9°F |
| Hiroshima | 76.0°F | 81.6°F |
| Kyoto | 75.9°F | 84.9°F |
| Tokyo | 75.7°F | 81.6°F |
| Hakone | 75.5°F | 80.0°F |
| Kamakura | 75.4°F | 80.2°F |
| Atami | 75.4°F | 80.0°F |
| Yokohama | 75.2°F | 80.8°F |
| Sapporo | 66.0°F | 73.1°F |
| Noboribetsu | 62.5°F | 69.7°F |
Best time for vacation in Tokyo
Tokyo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Tokyo
Local time: 12:05
July 17, friday
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
1200

88°F
N
9 mph
9 mph




























