Average sea water temperature in December:
+41.5°F
| Minimum sea water temperature in December: | 52.3°F |
| Maximum sea water temperature in December: | 29.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 45.7°F. The highest and lowest sea temperatures during the month were 48.2°F and 43.3°F.
Monthly sea water temperature in Sapporo, °F
Which Japan resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Okinawa | 75.9°F | 75.3°F |
| Nagasaki | 67.6°F | 64.1°F |
| Atami | 66.7°F | 65.8°F |
| Hakone | 66.3°F | 65.7°F |
| Kamakura | 65.9°F | 65.1°F |
| Fukuoka | 63.2°F | 62.2°F |
| Hiroshima | 62.6°F | 61.6°F |
| Yokohama | 61.4°F | 60.4°F |
| Kobe | 61.3°F | 60.1°F |
| Osaka | 60.4°F | 58.7°F |
| Nagoya | 60.2°F | 60.7°F |
| Nara | 59.9°F | 58.2°F |
| Tokyo | 59.5°F | 58.4°F |
| Kyoto | 58.1°F | 56.4°F |
| Noboribetsu | 50.6°F | 50.2°F |
| Sapporo | 45.7°F | 45.2°F |
Best time for vacation in Sapporo
Sapporo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Sapporo
Local time: 10:47
December 19, friday
1200
36°F
NW
8 mph
8 mph
1500
32°F
NW
9 mph
9 mph
1800
32°F
NW
9 mph
9 mph
2100
36°F
N
9 mph
9 mph
December 20, saturday
0000
37°F
N
9 mph
9 mph
0300
37°F
N
9 mph
9 mph
0600
39°F
N
9 mph
9 mph
0900
39°F
N
4 mph
4 mph
