Current sea water temperature:
+73.6°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: | 71.4°F |
| more information | |
14 days
forecast
forecast
| Tokyo |
monthly
weather
weather
| Tokyo |
Sea water temperature for the last 10 days:
| October 25 | 73.6°F | October 20 | 72.3°F |
| October 24 | 73.4°F | October 19 | 71.4°F |
| October 23 | 74.1°F | October 18 | 70.9°F |
| October 22 | 73.4°F | October 17 | 71.8°F |
| October 21 | 73.2°F | October 16 | 71.6°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: 01:10
October 26, monday
0300

66°F
SW
5 mph
5 mph
0600

66°F
SW
6 mph
6 mph
0900

64°F
SW
6 mph
6 mph
1200

63°F
S
7 mph
7 mph
1500

63°F
S
9 mph
9 mph
1800

61°F
S
8 mph
8 mph
2100

61°F
S
11 mph
11 mph
October 27, tuesday
0000

61°F
S
9 mph
9 mph



























