18.12
thu
thu
Day
52°F
S 12 mph
Precip.
0%
0%
Night
50°F
S 8 mph
Precip.
0%
0%
19.12
fri
fri
Day
50°F
SW 6 mph
Precip.
0%
0%
Night
54°F
S 3 mph
Precip.
82%
82%
20.12
sat
sat
Day
59°F
NE 8 mph
Precip.
100%
100%
Night
61°F
NE 13 mph
Precip.
100%
100%
21.12
sun
sun
Day
64°F
N 16 mph
Precip.
100%
100%
Night
59°F
S 16 mph
Precip.
0%
0%
22.12
mon
mon
Day
48°F
SW 19 mph
Precip.
100%
100%
Night
48°F
SW 14 mph
Precip.
0%
0%
23.12
tue
tue
Day
50°F
SW 12 mph
Precip.
0%
0%
Night
50°F
S 11 mph
Precip.
0%
0%
24.12
wed
wed
Day
52°F
N 5 mph
Precip.
100%
100%
Night
57°F
NE 14 mph
Precip.
100%
100%
25.12
thu
thu
Day
55°F
S 19 mph
Precip.
61%
61%
Night
46°F
S 14 mph
Precip.
0%
0%
26.12
fri
fri
Day
48°F
SW 8 mph
Precip.
0%
0%
Night
48°F
S 13 mph
Precip.
0%
0%
27.12
sat
sat
Day
50°F
S 16 mph
Precip.
0%
0%
Night
50°F
S 20 mph
Precip.
100%
100%
28.12
sun
sun
Day
54°F
S 15 mph
Precip.
0%
0%
Night
52°F
S 25 mph
Precip.
100%
100%
29.12
mon
mon
Day
52°F
SE 9 mph
Precip.
0%
0%
Night
48°F
SW 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
48°F
W 2 mph
Precip.
0%
0%
Night
48°F
E 6 mph
Precip.
0%
0%
31.12
wed
wed
Day
50°F
S 2 mph
Precip.
0%
0%
Night
50°F
S 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Yokohama |
monthly
weather
weather
| Yokohama |
current
weather
weather
| Yokohama |
7 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 61.5°F. The highest and lowest sea temperatures during the month were 64.0°F and 58.1°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: 10:36
December 18, thursday
1200
52°F
S
12 mph
12 mph
1500
52°F
SW
8 mph
8 mph
1800
54°F
SW
6 mph
6 mph
2100
52°F
W
3 mph
3 mph
December 19, friday
0000
50°F
S
8 mph
8 mph
0300
48°F
S
8 mph
8 mph
0600
48°F
S
8 mph
8 mph
0900
48°F
S
9 mph
9 mph
