Monthly Östhammar water temperature chart
The bar chart below shows the average monthly sea temperatures at Östhammar over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 0.9 | 0.2 | 0.2 | 1.4 | 5.2 | 11.6 | 16.4 | 17.8 | 13.8 | 8.8 | 5.4 | 2.8 |
| °F | 33.6 | 32.4 | 32.4 | 34.5 | 41.4 | 52.9 | 61.5 | 64 | 56.8 | 47.8 | 41.7 | 37 |
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 | -0.9 | -0.9 | -1 | -0.5 | 0.8 | 6.7 | 12 | 14.8 | 10.2 | 5.8 | 2.8 | 0.1 |
| Max °C | 2.7 | 1.3 | 1.4 | 3.3 | 9.6 | 16.5 | 20.9 | 20.8 | 17.5 | 11.9 | 8.1 | 5.5 |
| Min °F | 31.9 | 31.4 | 31.2 | 32.7 | 37 | 48 | 57.1 | 61 | 53.2 | 44.8 | 39.1 | 34.3 |
| Max °F | 35.4 | 33.5 | 33.6 | 36.4 | 45.8 | 57.8 | 66 | 67 | 60.5 | 50.9 | 44.4 | 39.7 |