Monthly Nanaimo water temperature chart
The bar chart below shows the average monthly sea temperatures at Nanaimo over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 7.4 | 7.1 | 7.5 | 8.1 | 9.4 | 10.5 | 11.4 | 11.7 | 11.6 | 10.6 | 9.2 | 8.1 |
| °F | 45.3 | 44.8 | 45.5 | 46.6 | 48.9 | 50.9 | 52.5 | 53.1 | 52.9 | 51.1 | 48.6 | 46.6 |
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 | 6.6 | 6.1 | 6.2 | 6.8 | 7.3 | 8.8 | 10.3 | 10.3 | 10.3 | 8.9 | 7.8 | 7 |
| Max °C | 8.2 | 8.2 | 8.9 | 9.4 | 11.5 | 12.2 | 12.6 | 13.2 | 13 | 12.3 | 10.6 | 9.2 |
| Min °F | 44.5 | 43.8 | 44.2 | 45.3 | 46.8 | 49.2 | 51.4 | 51.7 | 51.6 | 49.4 | 47.2 | 45.5 |
| Max °F | 46.1 | 45.9 | 46.9 | 47.9 | 51 | 52.6 | 53.7 | 54.6 | 54.3 | 52.8 | 50 | 47.7 |