01.09
tue
tue
Day
66°F
N 7 mph
Precip.
19%
19%
Night
57°F
NW 7 mph
Precip.
79%
79%
02.09
wed
wed
Day
59°F
NW 6 mph
Precip.
45%
45%
Night
59°F
SE 2 mph
Precip.
43%
43%
03.09
thu
thu
Day
66°F
SW 2 mph
Precip.
33%
33%
Night
57°F
E 4 mph
Precip.
32%
32%
04.09
fri
fri
Day
68°F
S 6 mph
Precip.
12%
12%
Night
54°F
E 4 mph
Precip.
10%
10%
05.09
sat
sat
Day
68°F
S 7 mph
Precip.
1%
1%
Night
55°F
E 2 mph
Precip.
11%
11%
06.09
sun
sun
Day
72°F
W 6 mph
Precip.
1%
1%
Night
55°F
N 6 mph
Precip.
32%
32%
07.09
mon
mon
Day
66°F
N 11 mph
Precip.
15%
15%
Night
59°F
NW 6 mph
Precip.
41%
41%
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:
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.
Air temperature in Sapporo, °F
Precipitation total in Sapporo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sapporo
Sapporo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Sapporo
Local time: 00:55
September 01, tuesday
0300
57°F
N
4 mph
4 mph
0600
59°F
N
4 mph
4 mph
0900
64°F
NW
6 mph
6 mph
1200
66°F
N
7 mph
7 mph
1500
61°F
N
6 mph
6 mph
1800
59°F
N
6 mph
6 mph
2100
57°F
NW
6 mph
6 mph
September 02, wednesday
0000
57°F
NW
7 mph
7 mph
