Monthly Hachinohe water temperature chart
The bar chart below shows the average monthly sea temperatures at Hachinohe over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 9.1 | 6.7 | 6.4 | 8.8 | 10.5 | 14.1 | 18.2 | 21.4 | 21.1 | 18.4 | 15.4 | 11.2 |
| °F | 48.4 | 44.1 | 43.5 | 47.8 | 50.9 | 57.4 | 64.8 | 70.5 | 70 | 65.1 | 59.7 | 52.2 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 6.2 | 4.6 | 4 | 6.8 | 8 | 11.1 | 16.1 | 19.7 | 19 | 16.6 | 13 | 7.9 |
| Max °C | 12 | 8.8 | 8.8 | 10.9 | 13.1 | 17.1 | 20.4 | 23.1 | 23.3 | 20.2 | 17.9 | 14.6 |
| Min °F | 45.5 | 42 | 41.1 | 45.8 | 48.4 | 54.4 | 62.7 | 68.8 | 67.9 | 63.3 | 57.3 | 48.9 |
| Max °F | 51.3 | 46.2 | 45.9 | 49.9 | 53.5 | 60.4 | 67 | 72.2 | 72.2 | 66.9 | 62.2 | 55.6 |