Annual Average CLIMATE of Minamiizu Town
| month | mx/mn(℃) | rainfall | seawater(℃) |
|---|
| January | 11°/5° | ５days | 15.6/15.1/14.6 |
| February | 11°/5° | 7 | 14.6/14.3/14.3 |
| March | 13°/7° | 9 | 14.4/14.7/15.2 |
| April | 17°/12° | 10 | 16.1/16.5/17.1 |
| May | 21°/16° | 8 | 17.8/18.6/20.5 |
| June | 23°/19° | 12 | 20.5/21.2/22.2 |
| July | 27°/22° | 9 | 22.9/23.9/24.9 |
| August | 28°/24° | 7 | 25.4/25.7/26.0 |
| September | 26°/21° | 9 | 25.9/25.1/24.3 |
| October | 22°/17° | 9 | 23.6/22.9/22.0 |
| November | 17°/12° | 7 | 21.0/20.3/19.1 |
| December | 13°/8° | 5 | 18.0/16.9/16.0 |
Climate data: NOAA
Seawater data: Shizuoka Pref. Monitoring
at Kumomi: early/mid/late of month