Monthly Hopeman water temperature chart
The bar chart below shows the average monthly sea temperatures at Hopeman over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 7.7 | 7.2 | 7.0 | 7.8 | 9.3 | 11.3 | 13.1 | 13.4 | 13.0 | 12.3 | 11.1 | 9.2 |
| °F | 45.9 | 45 | 44.6 | 46 | 48.7 | 52.3 | 55.6 | 56.1 | 55.4 | 54.1 | 52 | 48.6 |
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 | 6.7 | 6.3 | 6.1 | 6.8 | 8.1 | 9.9 | 11.5 | 12.1 | 12.1 | 11.2 | 10.1 | 7.8 |
| Max °C | 8.8 | 8.2 | 8 | 8.9 | 10.5 | 12.8 | 14.7 | 14.8 | 13.9 | 13.4 | 12.1 | 10.6 |
| Min °F | 44.9 | 44.1 | 43.7 | 45 | 47.5 | 50.9 | 54 | 54.8 | 54.5 | 53 | 51 | 47.2 |
| Max °F | 47 | 46 | 45.6 | 47.1 | 49.9 | 53.8 | 57.2 | 57.5 | 56.3 | 55.2 | 53 | 50 |