Monthly Merimasku water temperature chart
The bar chart below shows the average monthly sea temperatures at Merimasku over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 0.7 | -0.3 | -0.2 | 0.5 | 3.5 | 8.7 | 12.3 | 12.9 | 10.3 | 6.5 | 4.1 | 1.9 |
| °F | 33.3 | 31.5 | 31.6 | 32.9 | 38.3 | 47.7 | 54.1 | 55.2 | 50.5 | 43.7 | 39.4 | 35.4 |
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 | -1.5 | -0.9 | -0.8 | -1.1 | -1.6 | 0.6 | 2.1 | 2.6 | 1 | 0.4 | -0.6 | -1.6 |
| Max °C | 2.9 | 0.3 | 0.4 | 2.1 | 8.6 | 16.8 | 22.6 | 23.3 | 19.7 | 12.7 | 8.8 | 5.4 |
| Min °F | 31.1 | 30.9 | 31 | 31.4 | 33.2 | 39.7 | 43.9 | 44.9 | 41.2 | 37.6 | 34.8 | 31.9 |
| Max °F | 35.5 | 32.1 | 32.2 | 34.5 | 43.4 | 55.8 | 64.4 | 65.6 | 59.9 | 49.9 | 44.1 | 38.9 |