World Resorts Japan Sapporo Weather

Sapporo sea water temperature

Current sea water temperature:
+59.0°F
Minimum sea water temperature in June: 68.9°F
Maximum sea water temperature in June: 52.2°F
Average sea water temperature in June: 59.4°F

Sea water temperature for the last 10 days:

June 6 59.0°F May 31 55.0°F
June 5 57.6°F May 30 54.7°F
June 4 58.3°F May 29 54.1°F
June 3 57.6°F May 28 54.1°F
June 1 56.3°F May 27 52.3°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.

Best time for vacation in Sapporo

Sunniest months:
May 11 days
September 11 days
June 10 days
Warmest months:
August 77.6 °F
July 77.2 °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 9 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
+48°F
N 9 mph
Feels like: +45°F
Precip.: 17%
Places in Japan:
Name
°F
+64°F
+66°F
+68°F
+68°F
+72°F
+73°F
+68°F
+68°F
+77°F
+73°F
+48°F
+70°F
+72°F
+66°F
+66°F
24 Hours Forecast
Sapporo
Local time: 19:49
June 06, saturday
2100
48°F
N
9 mph
June 07, sunday
0000
48°F
N
7 mph
0300
48°F
NW
6 mph
0600
52°F
NW
7 mph
0900
59°F
NW
9 mph
1200
63°F
N
10 mph
1500
61°F
N
11 mph
1800
55°F
NW
11 mph
Units of measurement: °C / °F