World Resorts Japan Sapporo Weather

Sapporo sea water temperature

Current sea water temperature:
+70.7°F
Minimum sea water temperature in September: 79.2°F
Maximum sea water temperature in September: 66.6°F
Average sea water temperature in September: 71.3°F

Sea water temperature for the last 10 days:

September 15 70.7°F September 10 70.7°F
September 14 70.5°F September 9 71.2°F
September 13 70.9°F September 8 72.0°F
September 12 70.2°F September 7 72.7°F
September 11 70.3°F September 6 73.0°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 74.3°F. The highest and lowest sea temperatures during the month were 76.5°F and 70.0°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 72.1°F. The highest and lowest sea temperatures during the month were 74.8°F and 70.2°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 68.1°F. The highest and lowest sea temperatures during the month were 73.4°F and 63.3°F.

Best time for vacation in Sapporo

Sunniest months:
May 11 days
September 11 days
June 10 days
Warmest months:
August 77.3 °F
July 76.9 °F
September 70.2 °F
Warmest sea temp:
August 73.7 °F
September 71.2 °F
July 68.2 °F
Coldest months:
January 25.5 °F
February 27.6 °F
December 29.5 °F
Rainiest months:
August 8 days
July 7 days
September 6 days
Windiest months:
December 8.4 mph
April 8.2 mph
February 8.0 mph

Sapporo on a weather map

Sapporo
+54°F
NE 3 mph
Feels like: +54°F
Precip.: 27%
Places in Japan:
Name
°F
+72°F
+73°F
+75°F
+72°F
+73°F
+75°F
+73°F
+73°F
+79°F
+75°F
+54°F
+72°F
+72°F
+73°F
+68°F
24 Hours Forecast
Sapporo
Local time: 20:02
September 15, tuesday
2100
54°F
NE
3 mph
September 16, wednesday
0000
52°F
E
3 mph
0300
50°F
E
4 mph
0600
50°F
NE
4 mph
0900
64°F
SW
1 mph
1200
68°F
SW
4 mph
1500
66°F
SW
4 mph
1800
57°F
E
2 mph
Units of measurement: °C / °F