Current sea water temperature:
+41.0°F
| Minimum sea water temperature in January: | 45.1°F |
| Maximum sea water temperature in January: | 29.5°F |
| Average sea water temperature in January: | 37.0°F |
| more information | |
14 days
forecast
forecast
| Sapporo |
monthly
weather
weather
| Sapporo |
Sea water temperature for the last 10 days:
| January 3 | 41.0°F | December 29 | 42.3°F |
| January 2 | 41.2°F | December 28 | 42.1°F |
| January 1 | 41.2°F | December 27 | 42.3°F |
| December 31 | 41.2°F | December 26 | 42.6°F |
| December 30 | 42.1°F | December 25 | 42.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Sapporo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sapporo was noticed in August, September and July.
Monthly Sea Temperatures in Sapporo, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 79.3°F and 75.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 73.2°F. The highest and lowest sea temperatures during the month were 75.7°F and 69.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 73.1°F. The highest and lowest sea temperatures during the month were 78.6°F and 68.5°F.
current
weather
weather
| Sapporo |
weather in
January
January
| Sapporo |
Best time for vacation in Sapporo
Sapporo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Sapporo
Local time: 22:12
January 04, sunday
0000
18°F
NE
5 mph
5 mph
0300
18°F
NE
5 mph
5 mph
0600
23°F
E
8 mph
8 mph
0900
25°F
E
11 mph
11 mph
1200
27°F
E
14 mph
14 mph
1500
23°F
E
15 mph
15 mph
1800
21°F
E
14 mph
14 mph
2100
21°F
E
11 mph
11 mph
