World Resorts Japan Sapporo Weather

Sapporo Sea Temperature in December

Average sea water temperature in December:
+41.5°F
Minimum sea water temperature in December: 52.3°F
Maximum sea water temperature in December: 29.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 45.5°F. The highest and lowest sea temperatures during the month were 48.2°F and 43.3°F.

Monthly sea water temperature in Sapporo, °F

Which Japan resorts have warmest sea in December?

Place name December 2025 December 2024
Okinawa 75.8°F 75.3°F
Nagasaki 67.5°F 64.1°F
Atami 66.6°F 65.8°F
Hakone 66.2°F 65.7°F
Kamakura 65.9°F 65.1°F
Fukuoka 63.1°F 62.2°F
Hiroshima 62.5°F 61.6°F
Kobe 61.2°F 60.1°F
Yokohama 61.2°F 60.4°F
Osaka 60.3°F 58.7°F
Nagoya 60.1°F 60.7°F
Nara 59.8°F 58.2°F
Tokyo 59.3°F 58.4°F
Kyoto 58.0°F 56.4°F
Noboribetsu 50.4°F 50.2°F
Sapporo 45.5°F 45.2°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 25.4 °F
February 27.3 °F
December 29.3 °F
Rainiest months:
August 9 days
July 7 days
September 6 days
Windiest months:
December 8.3 mph
April 8.2 mph
February 8.1 mph

Sapporo on a weather map

Sapporo
+37°F
N 10 mph
Feels like: +30°F
Precip.: 100%
Places in Japan:
Name
°F
+50°F
+52°F
+54°F
+45°F
+50°F
+61°F
+54°F
+45°F
+72°F
+50°F
+37°F
+48°F
+52°F
+52°F
+43°F
24 Hours Forecast
Sapporo
Local time: 05:19
December 20, saturday
0600
37°F
N
10 mph
0900
39°F
N
6 mph
1200
41°F
N
4 mph
1500
39°F
N
6 mph
1800
39°F
N
4 mph
2100
37°F
E
4 mph
December 21, sunday
0000
36°F
SE
6 mph
0300
36°F
SE
7 mph
Units of measurement: °C / °F