Monthly Roatán water temperature chart
The bar chart below shows the average monthly sea temperatures at Roatán over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26.4 | 26.3 | 26.7 | 27.3 | 28.1 | 28.9 | 28.8 | 29.3 | 29.6 | 28.9 | 27.8 | 27.3 |
| °F | 79.5 | 79.3 | 80.1 | 81.1 | 82.6 | 84 | 83.8 | 84.7 | 85.3 | 84 | 82 | 81.1 |
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 | 25.5 | 25.6 | 25.8 | 26.6 | 27 | 28.2 | 28 | 28.5 | 29 | 27.7 | 26.5 | 26.6 |
| Max °C | 27.3 | 27.1 | 27.6 | 28 | 29.2 | 29.7 | 29.6 | 30.1 | 30.3 | 30.1 | 29.1 | 28 |
| Min °F | 78.6 | 78.6 | 79.2 | 80.4 | 81.5 | 83.3 | 83 | 83.9 | 84.7 | 82.8 | 80.7 | 80.4 |
| Max °F | 80.4 | 80.1 | 81 | 81.8 | 83.7 | 84.8 | 84.6 | 85.5 | 86 | 85.2 | 83.3 | 81.8 |