Current sea water temperature:
+61.0°F
| Minimum sea water temperature in January: | 65.5°F |
| Maximum sea water temperature in January: | 57.0°F |
| Average sea water temperature in January: | 60.8°F |
| more information | |
14 days
forecast
forecast
| Atami |
monthly
weather
weather
| Atami |
Sea water temperature for the last 10 days:
| January 12 | 61.0°F | January 7 | 62.1°F |
| January 11 | 61.0°F | January 6 | 62.4°F |
| January 10 | 61.5°F | January 5 | 62.8°F |
| January 9 | 61.5°F | January 4 | 63.0°F |
| January 8 | 61.7°F | January 3 | 63.3°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
January
January
| Atami |
Best time for vacation in Atami
Atami on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Atami
Local time: 09:45
January 13, tuesday
1200
52°F
NE
21 mph
21 mph
1500
52°F
NE
22 mph
22 mph
1800
48°F
NE
23 mph
23 mph
2100
46°F
E
29 mph
29 mph
January 14, wednesday
0000
43°F
E
27 mph
27 mph
0300
41°F
E
19 mph
19 mph
0600
39°F
E
8 mph
8 mph
0900
43°F
NE
3 mph
3 mph
