Monthly Turku water temperature chart
The bar chart below shows the average monthly sea temperatures at Turku over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 0.7 | -0.2 | -0.2 | 0.7 | 4.2 | 9.7 | 13.8 | 14.3 | 11.4 | 7.5 | 4.9 | 2.4 |
| °F | 33.3 | 31.6 | 31.6 | 33.3 | 39.6 | 49.5 | 56.8 | 57.7 | 52.5 | 45.5 | 40.8 | 36.3 |
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 | -1.7 | -0.9 | -0.8 | -1 | -1 | 3.1 | 5.9 | 6 | 3.7 | 2.2 | 1.1 | -1.2 |
| Max °C | 3.1 | 0.5 | 0.4 | 2.4 | 9.4 | 16.3 | 21.7 | 22.7 | 19.1 | 12.8 | 8.8 | 6 |
| Min °F | 31 | 31 | 31.1 | 31.6 | 34.5 | 42.9 | 48.9 | 49.4 | 44.8 | 40.2 | 37 | 32.8 |
| Max °F | 35.7 | 32.3 | 32.2 | 35 | 44.8 | 56.1 | 64.7 | 66.1 | 60.2 | 50.8 | 44.7 | 39.9 |