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 44.7°F. The highest and lowest sea temperatures during the month were 48.2°F and 42.1°F.
Monthly sea water temperature in Sapporo, °F
Which Japan resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Okinawa | 75.3°F | 75.3°F |
| Nagasaki | 66.9°F | 64.1°F |
| Atami | 66.1°F | 65.8°F |
| Hakone | 65.7°F | 65.7°F |
| Kamakura | 65.4°F | 65.1°F |
| Fukuoka | 62.4°F | 62.2°F |
| Hiroshima | 61.6°F | 61.6°F |
| Kobe | 60.4°F | 60.1°F |
| Yokohama | 60.0°F | 60.4°F |
| Nagoya | 59.5°F | 60.7°F |
| Osaka | 59.3°F | 58.7°F |
| Nara | 58.8°F | 58.2°F |
| Tokyo | 58.0°F | 58.4°F |
| Kyoto | 57.0°F | 56.4°F |
| Noboribetsu | 49.4°F | 50.2°F |
| Sapporo | 44.7°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: 07:40
December 29, monday
0900
32°F
NW
9 mph
9 mph
1200
36°F
N
8 mph
8 mph
1500
36°F
NW
8 mph
8 mph
1800
34°F
NW
9 mph
9 mph
2100
34°F
N
7 mph
7 mph
December 30, tuesday
0000
34°F
N
5 mph
5 mph
0300
34°F
NE
3 mph
3 mph
0600
36°F
SE
8 mph
8 mph
