Current sea water temperature:
+72.9°F
| Minimum sea water temperature in June: | 77.7°F |
| Maximum sea water temperature in June: | 66.7°F |
| Average sea water temperature in June: | 70.8°F |
| more information | |
14 days
forecast
forecast
| Atami |
monthly
weather
weather
| Atami |
Sea water temperature for the last 10 days:
| June 28 | 72.9°F | June 23 | 73.8°F |
| June 27 | 72.7°F | June 22 | 73.8°F |
| June 26 | 73.0°F | June 21 | 73.6°F |
| June 25 | 74.1°F | June 20 | 72.9°F |
| June 24 | 73.6°F | June 19 | 73.2°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 82.2°F and 77.0°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: 13:47
June 29, monday
1500
75°F
N
2 mph
2 mph
1800
73°F
NE
2 mph
2 mph
2100
70°F
E
3 mph
3 mph
June 30, tuesday
0000
68°F
E
2 mph
2 mph
0300
68°F
SW
3 mph
3 mph
0600
70°F
SW
4 mph
4 mph
0900
73°F
W
4 mph
4 mph
1200
75°F
W
2 mph
2 mph
