Current sea water temperature:
+81.0°F
| Minimum sea water temperature in July: | 82.2°F |
| Maximum sea water temperature in July: | 69.6°F |
| Average sea water temperature in July: | 76.6°F |
| more information | |
14 days
forecast
forecast
| Atami |
monthly
weather
weather
| Atami |
Sea water temperature for the last 10 days:
| July 21 | 81.0°F | July 16 | 78.1°F |
| July 20 | 80.1°F | July 15 | 77.7°F |
| July 19 | 79.0°F | July 14 | 76.6°F |
| July 18 | 78.3°F | July 13 | 77.2°F |
| July 17 | 78.6°F | July 12 | 75.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Atami?
Based on the data about daily sea water temperature for the last three years the warmest sea in Atami was noticed in August, September and July.
Monthly Sea Temperatures in Atami, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 78.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.7°F. The highest and lowest sea temperatures during the month were 82.4°F and 76.1°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 76.3°F. The highest and lowest sea temperatures during the month were 81.0°F and 73.6°F.
current
weather
weather
| Atami |
weather in
July
July
| Atami |
Best time for vacation in Atami
Atami on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Atami
Local time: 01:52
July 22, wednesday
0300
75°F
E
4 mph
4 mph
0600
79°F
E
3 mph
3 mph
0900
86°F
N
2 mph
2 mph
1200
88°F
NW
2 mph
2 mph
1500
88°F
NE
2 mph
2 mph
1800
84°F
E
5 mph
5 mph
2100
77°F
E
6 mph
6 mph
July 23, thursday
0000
77°F
E
6 mph
6 mph
