Monthly Mean Sea Surface Temperatures
| Month | North Point (1975-2004) | Waglan Island (1961-1990) | ||||
|---|---|---|---|---|---|---|
| (a.m.) | (p.m.) | Mean | (a.m.) | (p.m.) | Mean | |
| Jan | 17.5 | 17.7 | 17.6 | 17.1 | 17.3 | 17.2 |
| Feb | 16.7 | 17.0 | 16.9 | 16.3 | 16.4 | 16.4 |
| Mar | 17.9 | 18.2 | 18.1 | 17.3 | 17.5 | 17.4 |
| Apr | 20.9 | 21.3 | 21.1 | 20.3 | 20.5 | 20.4 |
| May | 24.5 | 25.0 | 24.8 | 24.5 | 24.8 | 24.6 |
| Jun | 26.5 | 26.9 | 26.7 | 26.6 | 26.9 | 26.8 |
| Jul | 26.6 | 27.1 | 26.9 | 27.4 | 27.7 | 27.6 |
| Aug | 26.5 | 27.0 | 26.8 | 27.3 | 27.6 | 27.5 |
| Sep | 27.1 | 27.5 | 27.3 | 27.4 | 27.7 | 27.6 |
| Oct | 26.3 | 26.6 | 26.5 | 26.3 | 26.5 | 26.4 |
| Nov | 23.4 | 23.6 | 23.5 | 23.4 | 23.5 | 23.4 |
| Dec | 19.8 | 20.0 | 19.9 | 19.5 | 19.7 | 19.6 |
Figure 1. Monthly Mean Sea Surface Temperatures