Monthly Dahlgren water temperature chart
The bar chart below shows the average monthly sea temperatures at Dahlgren over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 7.9 | 6.9 | 7.1 | 10.3 | 13.9 | 20.6 | 24.7 | 25.4 | 23.3 | 19.3 | 14.3 | 10.3 |
| °F | 46.2 | 44.4 | 44.8 | 50.5 | 57 | 69.1 | 76.5 | 77.7 | 73.9 | 66.7 | 57.7 | 50.5 |
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 | 5.4 | 5.4 | 7.5 | 10.3 | 17.4 | 22.7 | 24.1 | 21.9 | 16 | 12.1 | 7.9 |
| Max °C | 9.9 | 8.5 | 8.9 | 13.1 | 17.6 | 23.8 | 26.8 | 26.7 | 24.8 | 22.6 | 16.6 | 12.8 |
| Min °F | 44.3 | 42.9 | 43.1 | 47.7 | 53.4 | 65.9 | 74.5 | 76.4 | 72.5 | 63.4 | 55.5 | 48.1 |
| Max °F | 48.2 | 46 | 46.6 | 53.3 | 60.7 | 72.3 | 78.6 | 79 | 75.4 | 70 | 60 | 53 |