21.12
sun
sun
Day
64°F
N 20 mph
Precip.
68%
68%
Night
55°F
S 18 mph
Precip.
0%
0%
22.12
mon
mon
Day
50°F
S 17 mph
Precip.
0%
0%
Night
46°F
SW 13 mph
Precip.
0%
0%
23.12
tue
tue
Day
48°F
SW 10 mph
Precip.
0%
0%
Night
52°F
S 4 mph
Precip.
0%
0%
24.12
wed
wed
Day
48°F
SW 2 mph
Precip.
100%
100%
Night
52°F
S 3 mph
Precip.
0%
0%
25.12
thu
thu
Day
55°F
S 12 mph
Precip.
0%
0%
Night
50°F
SW 11 mph
Precip.
100%
100%
26.12
fri
fri
Day
52°F
S 11 mph
Precip.
0%
0%
Night
46°F
S 20 mph
Precip.
0%
0%
27.12
sat
sat
Day
45°F
SW 11 mph
Precip.
0%
0%
Night
45°F
S 13 mph
Precip.
0%
0%
sea water
temperature
temperature
| Yokohama |
monthly
weather
weather
| Yokohama |
current
weather
weather
| Yokohama |
14 days
forecast
forecast
| Yokohama |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.0°F. The highest and lowest sea temperatures during the month were 64.0°F and 56.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 55.9°F. The highest and lowest sea temperatures during the month were 58.1°F and 52.3°F.
Air temperature in Yokohama, °F
Precipitation total in Yokohama, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Yokohama
Yokohama on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Yokohama
Local time: 13:07
December 21, sunday
1500
64°F
NE
21 mph
21 mph
1800
63°F
NE
14 mph
14 mph
2100
59°F
S
17 mph
17 mph
December 22, monday
0000
55°F
S
18 mph
18 mph
0300
54°F
S
23 mph
23 mph
0600
52°F
S
24 mph
24 mph
0900
50°F
S
21 mph
21 mph
1200
50°F
S
17 mph
17 mph
