World Resorts Japan Sapporo Weather

Sapporo Sea Temperature in September

Average sea water temperature in September:
+71.2°F
Minimum sea water temperature in September: 79.2°F
Maximum sea water temperature in September: 66.6°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 71.1°F. The highest and lowest sea temperatures during the month were 74.8°F and 69.6°F.

Monthly sea water temperature in Sapporo, °F

Which Japan resorts have warmest sea in September?

Place name September 2026 September 2025
Okinawa 83.6°F 85.9°F
Nagasaki 81.9°F 83.9°F
Kobe 81.2°F 81.5°F
Osaka 81.2°F 82.5°F
Nara 80.6°F 82.6°F
Fukuoka 80.2°F 83.2°F
Nagoya 79.4°F 82.2°F
Hiroshima 79.3°F 81.4°F
Kyoto 79.1°F 82.6°F
Hakone 78.2°F 79.4°F
Atami 78.1°F 79.7°F
Tokyo 77.9°F 81.6°F
Yokohama 77.8°F 80.9°F
Kamakura 77.7°F 79.6°F
Sapporo 71.1°F 73.2°F
Noboribetsu 68.6°F 71.1°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 69.9 °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
+39°F
W 3 mph
Feels like: +39°F
Precip.: 17%
Places in Japan:
Name
°F
+59°F
+57°F
+57°F
+59°F
+63°F
+64°F
+57°F
+59°F
+73°F
+59°F
+39°F
+57°F
+63°F
+59°F
+63°F
24 Hours Forecast
Sapporo
Local time: 08:45
November 15, sunday
0900
39°F
W
3 mph
1200
46°F
NW
4 mph
1500
45°F
SW
2 mph
1800
41°F
SW
3 mph
2100
41°F
S
4 mph
November 16, monday
0000
39°F
S
3 mph
0300
39°F
S
3 mph
0600
39°F
SE
4 mph
Units of measurement: °C / °F