19.05
tue
tue
Day
72°F
N 21 mph
Precip.
0%
0%
Night
68°F
NE 15 mph
Precip.
0%
0%
20.05
wed
wed
Day
72°F
N 11 mph
Precip.
0%
0%
Night
70°F
NE 11 mph
Precip.
100%
100%
21.05
thu
thu
Day
63°F
SW 18 mph
Precip.
100%
100%
Night
61°F
S 19 mph
Precip.
100%
100%
22.05
fri
fri
Day
59°F
S 27 mph
Precip.
100%
100%
Night
59°F
S 27 mph
Precip.
100%
100%
23.05
sat
sat
Day
64°F
S 21 mph
Precip.
100%
100%
Night
63°F
S 12 mph
Precip.
100%
100%
24.05
sun
sun
Day
66°F
S 2 mph
Precip.
100%
100%
Night
66°F
SW 4 mph
Precip.
0%
0%
25.05
mon
mon
Day
73°F
NW 3 mph
Precip.
0%
0%
Night
68°F
NE 11 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 May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 68.1°F. The highest and lowest sea temperatures during the month were 70.0°F and 64.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 73.0°F. The highest and lowest sea temperatures during the month were 79.0°F and 68.4°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: 22:41
May 20, wednesday
0000
68°F
NE
15 mph
15 mph
0300
68°F
NE
10 mph
10 mph
0600
68°F
NE
7 mph
7 mph
0900
70°F
N
7 mph
7 mph
1200
72°F
N
11 mph
11 mph
1500
73°F
N
14 mph
14 mph
1800
72°F
N
15 mph
15 mph
2100
70°F
N
14 mph
14 mph
