28.12
sun
sun
Day
48°F
SW 8 mph
Precip.
0%
0%
Night
48°F
W 2 mph
Precip.
0%
0%
29.12
mon
mon
Day
50°F
SW 2 mph
Precip.
0%
0%
Night
48°F
SE 8 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
N 2 mph
Precip.
0%
0%
Night
52°F
S 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
SW 2 mph
Precip.
0%
0%
Night
45°F
SW 12 mph
Precip.
0%
0%
01.01
thu
thu
Day
45°F
SW 8 mph
Precip.
0%
0%
Night
43°F
S 17 mph
Precip.
100%
100%
02.01
fri
fri
Day
41°F
W 7 mph
Precip.
75%
75%
Night
41°F
SE 18 mph
Precip.
71%
71%
03.01
sat
sat
Day
45°F
E 7 mph
Precip.
0%
0%
Night
45°F
S 8 mph
Precip.
0%
0%
04.01
sun
sun
Day
48°F
E 4 mph
Precip.
0%
0%
Night
48°F
SE 4 mph
Precip.
0%
0%
05.01
mon
mon
Day
48°F
S 9 mph
Precip.
0%
0%
Night
50°F
S 10 mph
Precip.
0%
0%
06.01
tue
tue
Day
48°F
NW 1 mph
Precip.
0%
0%
Night
50°F
SE 4 mph
Precip.
0%
0%
07.01
wed
wed
Day
48°F
SW 2 mph
Precip.
100%
100%
Night
45°F
S 5 mph
Precip.
65%
65%
08.01
thu
thu
Day
48°F
E 5 mph
Precip.
0%
0%
Night
43°F
S 11 mph
Precip.
0%
0%
09.01
fri
fri
Day
46°F
NW 1 mph
Precip.
0%
0%
Night
48°F
SW 4 mph
Precip.
0%
0%
10.01
sat
sat
Day
39°F
SE 19 mph
Precip.
100%
100%
Night
43°F
S 9 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 60.1°F. The highest and lowest sea temperatures during the month were 64.0°F and 56.5°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: 11:17
December 28, sunday
1200
48°F
SW
8 mph
8 mph
1500
50°F
W
2 mph
2 mph
1800
50°F
W
2 mph
2 mph
2100
50°F
NW
4 mph
4 mph
December 29, monday
0000
48°F
W
2 mph
2 mph
0300
48°F
S
4 mph
4 mph
0600
46°F
S
9 mph
9 mph
0900
46°F
S
6 mph
6 mph
