Monthly Tonoshō water temperature chart
The bar chart below shows the average monthly sea temperatures at Tonoshō over the year.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 14.9 | 13.9 | 13.9 | 15.6 | 18.3 | 22.5 | 25.9 | 27.5 | 26.1 | 23.3 | 20.8 | 17.6 |
°F | 58.8 | 57 | 57 | 60.1 | 64.9 | 72.5 | 78.6 | 81.5 | 79 | 73.9 | 69.4 | 63.7 |
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 | 13.1 | 12.8 | 12.7 | 14.2 | 15.2 | 19.9 | 24.1 | 26.7 | 24.3 | 22.2 | 18.8 | 15.3 |
Max °C | 16.8 | 15.1 | 15.1 | 17 | 21.5 | 25.1 | 27.7 | 28.3 | 28 | 24.5 | 22.8 | 20 |
Min °F | 57 | 55.9 | 55.8 | 58.7 | 61.8 | 69.9 | 76.8 | 80.7 | 77.2 | 72.8 | 67.4 | 61.4 |
Max °F | 60.7 | 58.2 | 58.2 | 61.5 | 68.1 | 75.1 | 80.4 | 82.3 | 80.9 | 75.1 | 71.4 | 66.1 |