Current sea water temperature:
+70.2°F
| Minimum sea water temperature in June: | 79.0°F |
| Maximum sea water temperature in June: | 66.4°F |
| Average sea water temperature in June: | 71.0°F |
| more information | |
14 days
forecast
forecast
| Yokohama |
monthly
weather
weather
| Yokohama |
Sea water temperature for the last 10 days:
| June 8 | 70.2°F | June 3 | 70.3°F |
| June 7 | 69.8°F | June 1 | 71.1°F |
| June 6 | 69.6°F | May 31 | 70.3°F |
| June 5 | 70.0°F | May 30 | 69.8°F |
| June 4 | 70.2°F | May 29 | 69.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Yokohama?
Based on the data about daily sea water temperature for the last three years the warmest sea in Yokohama was noticed in August, September and July.
Monthly Sea Temperatures in Yokohama, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 82.8°F. The highest and lowest sea temperatures during the month were 85.1°F and 81.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 80.9°F. The highest and lowest sea temperatures during the month were 84.9°F and 75.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.8°F. The highest and lowest sea temperatures during the month were 84.2°F and 76.6°F.
current
weather
weather
| Yokohama |
weather in
June
June
| Yokohama |
Best time for vacation in Yokohama
Yokohama on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Yokohama
Local time: 03:32
June 09, tuesday
0600
68°F
S
12 mph
12 mph
0900
66°F
S
16 mph
16 mph
1200
66°F
SW
12 mph
12 mph
1500
66°F
W
6 mph
6 mph
1800
66°F
N
6 mph
6 mph
2100
66°F
N
6 mph
6 mph
June 10, wednesday
0000
66°F
N
5 mph
5 mph
0300
66°F
SW
2 mph
2 mph
