29.12
mon
mon
Day
50°F
NE 2 mph
Precip.
0%
0%
Night
50°F
SE 6 mph
Precip.
0%
0%
30.12
tue
tue
Day
54°F
N 5 mph
Precip.
0%
0%
Night
52°F
S 8 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
SW 6 mph
Precip.
0%
0%
Night
48°F
S 13 mph
Precip.
0%
0%
01.01
thu
thu
Day
39°F
S 12 mph
Precip.
100%
100%
Night
41°F
S 12 mph
Precip.
84%
84%
02.01
fri
fri
Day
39°F
S 13 mph
Precip.
100%
100%
Night
41°F
SE 22 mph
Precip.
68%
68%
03.01
sat
sat
Day
45°F
E 2 mph
Precip.
0%
0%
Night
45°F
SW 3 mph
Precip.
0%
0%
04.01
sun
sun
Day
52°F
NE 23 mph
Precip.
0%
0%
Night
46°F
NE 19 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 59.9°F. The highest and lowest sea temperatures during the month were 64.0°F and 56.1°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: 17:00
December 29, monday
1800
55°F
NE
15 mph
15 mph
2100
52°F
E
8 mph
8 mph
December 30, tuesday
0000
50°F
SE
6 mph
6 mph
0300
50°F
SE
4 mph
4 mph
0600
48°F
S
4 mph
4 mph
0900
50°F
S
1 mph
1 mph
1200
54°F
N
5 mph
5 mph
1500
55°F
E
1 mph
1 mph
