Average sea water temperature in April:
+59.7°F
| Minimum sea water temperature in April: | 65.8°F |
| Maximum sea water temperature in April: | 54.3°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 59.6°F. The highest and lowest sea temperatures during the month were 64.0°F and 55.0°F.
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| Yokohama |
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Monthly sea water temperature in Yokohama, °F
Which Japan resorts have warmest sea in April?
| Place name | April 2025 | April 2024 |
|---|---|---|
| Okinawa | 71.5°F | 73.4°F |
| Nagasaki | 61.4°F | 63.0°F |
| Hakone | 61.1°F | 62.2°F |
| Kamakura | 61.1°F | 62.1°F |
| Atami | 60.9°F | 62.4°F |
| Yokohama | 59.6°F | 60.5°F |
| Tokyo | 59.1°F | 60.3°F |
| Fukuoka | 58.6°F | 60.0°F |
| Nagoya | 58.4°F | 60.0°F |
| Osaka | 57.6°F | 58.7°F |
| Kyoto | 57.4°F | 57.8°F |
| Nara | 57.4°F | 58.4°F |
| Hiroshima | 57.2°F | 58.5°F |
| Kobe | 56.5°F | 57.7°F |
| Sapporo | 44.9°F | 44.7°F |
| Noboribetsu | 42.1°F | 41.7°F |
Best time for vacation in Yokohama
Yokohama on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Yokohama
Local time: 20:29
December 21, sunday
2100
59°F
S
15 mph
15 mph
December 22, monday
0000
54°F
S
22 mph
22 mph
0300
54°F
S
22 mph
22 mph
0600
52°F
S
22 mph
22 mph
0900
50°F
S
21 mph
21 mph
1200
50°F
S
16 mph
16 mph
1500
52°F
SW
12 mph
12 mph
1800
50°F
W
11 mph
11 mph
