Current Sea Water Temperature:
+61.0°F
| Maximum Sea Water Temperature in March: | 64.4°F |
| Minimum Sea Water Temperature in March: | 56.0°F |
| Average water temperature in March: | 60.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 13 | 61.0°F | March 08 | 61.6°F |
| March 12 | 60.0°F | March 07 | 61.8°F |
| March 11 | 61.2°F | March 06 | 61.8°F |
| March 10 | 61.4°F | March 05 | 61.2°F |
| March 09 | 61.6°F | March 04 | 63.0°F |
When is the Warmest Sea for Atami?
According to our data for the last three years for Atami the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Atami was 84.2°F. The maximum and minimum values were 81.4°F and 86.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Atami was 83.0°F. The maximum and minimum values were 79.0°F and 86.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Atami was 83.3°F. The maximum and minimum values were 80.0°F and 85.8°F respectively.
Japan Resorts:
NAME
F°
| Atami |  |
+44 |
| Fukuoka | |
+44 |
| Hakone | |
+46 |
| Hiroshima |  |
+40 |
| Kamakura | |
+48 |
| Kobe | |
+42 |
| Kyoto | |
+42 |
| Nagasaki | |
+46 |
| Nagoya |  |
+48 |
| Nara | |
+42 |
| Okinawa | |
+60 |
| Osaka | |
+44 |
| Sapporo | |
+32 |
| Tokyo | |
+50 |
| Yokohama | |
+48 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Atami
Local time: 16:33
13 mar, friday
| 1800 |  |
44°F | SW 16 mph |
| 2100 | |
44°F | SW 17 mph |
14 mar, saturday
| 0000 | |
44°F | SW 19 mph |
| 0300 |  |
42°F | SW 18 mph |
| 0600 |  |
42°F | SW 19 mph |
| 0900 |  |
46°F | SW 17 mph |
| 1200 | |
50°F | SW 16 mph |
| 1500 | |
52°F | W 13 mph |