Current sea water temperature:
+72.0°F
| Minimum sea water temperature in October: | 79.5°F |
| Maximum sea water temperature in October: | 65.1°F |
| Average sea water temperature in October: | 71.3°F |
| more information | |
14 days
forecast
forecast
| Tokyo |
monthly
weather
weather
| Tokyo |
Sea water temperature for the last 10 days:
| October 5 | 72.0°F | September 30 | 75.0°F |
| October 4 | 71.8°F | September 29 | 74.5°F |
| October 3 | 74.3°F | September 28 | 73.8°F |
| October 2 | 73.9°F | September 27 | 74.3°F |
| October 1 | 74.8°F | September 26 | 74.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Tokyo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Tokyo was noticed in August, September and July.
Monthly Sea Temperatures in Tokyo, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 82.1°F. The highest and lowest sea temperatures during the month were 85.8°F and 78.3°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 77.9°F. The highest and lowest sea temperatures during the month were 81.7°F and 73.8°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 78.8°F. The highest and lowest sea temperatures during the month were 84.4°F and 74.3°F.
current
weather
weather
| Tokyo |
weather in
October
October
| Tokyo |
Best time for vacation in Tokyo
Tokyo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Tokyo
Local time: 22:00
October 06, tuesday
0000

68°F
S
6 mph
6 mph
0300

68°F
S
5 mph
5 mph
0600

68°F
S
9 mph
9 mph
0900

75°F
S
12 mph
12 mph
1200

81°F
S
12 mph
12 mph
1500

84°F
S
12 mph
12 mph
1800

77°F
S
13 mph
13 mph
2100

73°F
S
15 mph
15 mph


























