Monthly Guam Government House water temperature chart
The bar chart below shows the average monthly sea temperatures at Guam Government House over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.1 | 27.8 | 27.9 | 28.3 | 28.9 | 29.3 | 29.5 | 29.6 | 29.4 | 29.4 | 29.1 | 28.4 |
| °F | 82.6 | 82 | 82.2 | 82.9 | 84 | 84.7 | 85.1 | 85.3 | 84.9 | 84.9 | 84.4 | 83.1 |
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 | 26.8 | 26.8 | 27.3 | 27.3 | 28.1 | 28.7 | 28.9 | 28.9 | 28.7 | 28.8 | 28 | 27.4 |
| Max °C | 29.4 | 28.9 | 28.5 | 29.4 | 29.7 | 30 | 30.1 | 30.3 | 30.1 | 30.1 | 30.2 | 29.5 |
| Min °F | 81.3 | 81 | 81.6 | 81.9 | 83.2 | 84.1 | 84.5 | 84.6 | 84.2 | 84.3 | 83.3 | 82.1 |
| Max °F | 83.9 | 83.1 | 82.8 | 84 | 84.8 | 85.4 | 85.7 | 86 | 85.6 | 85.6 | 85.5 | 84.2 |