Average sea water temperature in May:
+66.0°F
| Minimum sea water temperature in May: | 71.2°F |
| Maximum sea water temperature in May: | 59.9°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 69.3°F and 63.1°F.
Monthly sea water temperature in Tokyo, °F
Which Japan resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Okinawa | 76.2°F | 76.7°F |
| Tokyo | 66.8°F | 67.9°F |
| Yokohama | 66.1°F | 67.2°F |
| Nagasaki | 66.0°F | 67.0°F |
| Nagoya | 65.9°F | 66.7°F |
| Kamakura | 65.7°F | 66.9°F |
| Hakone | 65.5°F | 66.9°F |
| Atami | 65.3°F | 67.0°F |
| Osaka | 65.1°F | 64.6°F |
| Nara | 64.9°F | 64.8°F |
| Kyoto | 64.8°F | 65.2°F |
| Fukuoka | 64.7°F | 66.8°F |
| Kobe | 64.1°F | 63.6°F |
| Hiroshima | 62.9°F | 63.2°F |
| Sapporo | 52.4°F | 52.7°F |
| Noboribetsu | 48.5°F | 49.3°F |
Best time for vacation in Tokyo
Tokyo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Tokyo
Local time: 16:32
April 27, monday
1800
63°F
SE
9 mph
9 mph
2100
61°F
NE
1 mph
1 mph
April 28, tuesday
0000
59°F
NE
3 mph
3 mph
0300
59°F
NE
5 mph
5 mph
0600
59°F
N
9 mph
9 mph
0900
66°F
N
14 mph
14 mph
1200
72°F
N
17 mph
17 mph
1500
75°F
N
14 mph
14 mph
