Average sea water temperature in April:
+40.0°F
| Minimum sea water temperature in April: | 45.7°F |
| Maximum sea water temperature in April: | 34.7°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 41.0°F. The highest and lowest sea temperatures during the month were 44.8°F and 38.1°F.
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| Noboribetsu |
monthly
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| Noboribetsu |
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| Noboribetsu |
14 days
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| Noboribetsu |
Monthly sea water temperature in Noboribetsu, °F
Which Japan resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Okinawa | 74.4°F | 71.5°F |
| Nagasaki | 64.1°F | 61.4°F |
| Atami | 62.3°F | 60.9°F |
| Hakone | 62.1°F | 61.1°F |
| Tokyo | 61.9°F | 59.1°F |
| Kamakura | 61.8°F | 61.1°F |
| Yokohama | 61.5°F | 59.6°F |
| Fukuoka | 60.3°F | 58.6°F |
| Nagoya | 60.2°F | 58.4°F |
| Kyoto | 59.4°F | 57.4°F |
| Osaka | 59.3°F | 57.6°F |
| Nara | 59.3°F | 57.4°F |
| Kobe | 58.8°F | 56.5°F |
| Hiroshima | 58.5°F | 57.2°F |
| Sapporo | 46.2°F | 44.9°F |
| Noboribetsu | 41.0°F | 42.1°F |
Best time for vacation in Noboribetsu
Noboribetsu on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Noboribetsu
Local time: 16:53
April 29, wednesday
1800
45°F
E
5 mph
5 mph
2100
41°F
E
6 mph
6 mph
April 30, thursday
0000
39°F
E
5 mph
5 mph
0300
41°F
E
4 mph
4 mph
0600
45°F
NE
5 mph
5 mph
0900
48°F
NE
6 mph
6 mph
1200
52°F
E
9 mph
9 mph
1500
52°F
E
10 mph
10 mph
