Monthly Jaffna water temperature chart
The bar chart below shows the average monthly sea temperatures at Jaffna over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26.7 | 27.4 | 28.6 | 30.1 | 29.9 | 29.2 | 29.1 | 28.4 | 28.8 | 29.3 | 28.5 | 27.2 |
| °F | 80.1 | 81.3 | 83.5 | 86.2 | 85.8 | 84.6 | 84.4 | 83.1 | 83.8 | 84.7 | 83.3 | 81 |
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 | 25.6 | 26 | 27.5 | 28.6 | 28.6 | 28 | 27.8 | 27 | 28 | 28 | 27 | 25.7 |
| Max °C | 27.9 | 28.8 | 29.7 | 31.7 | 31.2 | 30.5 | 30.4 | 29.9 | 29.7 | 30.6 | 30 | 28.8 |
| Min °F | 79 | 79.9 | 82.4 | 84.7 | 84.5 | 83.4 | 83.1 | 81.7 | 83 | 83.4 | 81.8 | 79.5 |
| Max °F | 81.3 | 82.7 | 84.6 | 87.8 | 87.1 | 85.9 | 85.7 | 84.6 | 84.7 | 86 | 84.8 | 82.6 |