Monthly Pembroke Dock water temperature chart
The bar chart below shows the average monthly sea temperatures at Pembroke Dock over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 9.3 | 8.9 | 8.6 | 9.7 | 11.1 | 13.2 | 15.2 | 16.1 | 15.8 | 14.7 | 13.4 | 11.4 |
| °F | 48.7 | 48 | 47.5 | 49.5 | 52 | 55.8 | 59.4 | 61 | 60.4 | 58.5 | 56.1 | 52.5 |
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 | 8 | 7.8 | 7.8 | 8.3 | 10 | 11.5 | 13.6 | 15.1 | 14.9 | 13.6 | 12.4 | 10 |
| Max °C | 10.6 | 10 | 9.5 | 11.2 | 12.2 | 15 | 16.9 | 17.1 | 16.8 | 15.8 | 14.5 | 12.8 |
| Min °F | 47.4 | 46.9 | 46.7 | 48.1 | 50.9 | 54.1 | 57.8 | 60 | 59.5 | 57.4 | 55.1 | 51.1 |
| Max °F | 50 | 49.1 | 48.4 | 51 | 53.1 | 57.6 | 61.1 | 62 | 61.4 | 59.6 | 57.2 | 53.9 |