Monthly Grand-Bourg water temperature chart
The bar chart below shows the average monthly sea temperatures at Grand-Bourg over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27.1 | 26.7 | 26.9 | 27.5 | 28.0 | 28.5 | 28.6 | 29.0 | 29.4 | 29.1 | 28.4 | 27.6 |
| °F | 80.8 | 80.1 | 80.4 | 81.5 | 82.4 | 83.3 | 83.5 | 84.2 | 84.9 | 84.4 | 83.1 | 81.7 |
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 | 26.7 | 26.3 | 26 | 26.7 | 26.4 | 27.4 | 27.6 | 27.8 | 28.4 | 28.2 | 27.5 | 26.7 |
| Max °C | 27.6 | 27.1 | 27.8 | 28.4 | 29.7 | 29.7 | 29.7 | 30.2 | 30.5 | 30 | 29.4 | 28.5 |
| Min °F | 80.4 | 79.7 | 79.5 | 80.7 | 80.8 | 82.2 | 82.5 | 83 | 83.9 | 83.5 | 82.2 | 80.8 |
| Max °F | 81.3 | 80.5 | 81.3 | 82.4 | 84.1 | 84.5 | 84.6 | 85.4 | 86 | 85.3 | 84.1 | 82.6 |