Tongatapu
| Za | Zo | Ma | Di | Wo | Do | Vr | Za | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 3 | 8 | 13 | 15 | 13 | 13 | 12 | 14 |
| Windstoot (kn) | 3 | 8 | 13 | 15 | 12 | 12 | 11 | 15 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 1.1 | 1.1 | 1.5 | 1.7 | 1.8 | 1.7 | 1.9 | 2 |
| Periode (s) | 13 | 14 | 17 | 20 | 17 | 15 | 17 | 17 |
| Temp. | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 |
| Wolken | 100 | 99 | 69 | 99 | 57 | 85 | 98 | |
| Regen | 0.3 | 0.1 | 0.3 | 0.1 |