Vava'u (Vavau) weather by month
Tonga

The best time to visit Vava'u (Vavau) is July, September and November — 87/100 in September, 27°C and 10 rainy days. The best season is the dry season, May to November (81/100 on average).
The worst month is February at 65/100 — hot, soaked, clean air. See February →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit Tonga →
Vava'u, month by month
Comfort score out of 100 for the kind of trip Vava'u is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
| Month | Score | Tier | High | Rain | Sun | Crowds | On |
|---|---|---|---|---|---|---|---|
| JanJanuary | 70 | B | 30°C | 20 d | 10 h | Quiet | 3 |
| FebFebruary | 65 | C | 30°C | 19 d | 9 h | Quiet | 3 |
| MarMarch | 72 | B | 30°C | 21 d | 9 h | Quiet | 3 |
| AprApril | 74 | B | 29°C | 17 d | 10 h | Shoulder | 3 |
| MayMay | 76 | B | 28°C | 16 d | 9 h | Shoulder | 1 |
| JunJune | 78 | B | 27°C | 11 d | 9 h | Busy | 2 |
| JulJuly | 82 | A | 27°C | 11 d | 9 h | Busy | 3 |
| AugAugust | 82 | A | 26°C | 12 d | 9 h | Busy | 3 |
| SepSeptember | 87 | A | 27°C | 10 d | 10 h | Busy | 3 |
| OctOctober | 81 | A | 27°C | 14 d | 10 h | Busy | 3 |
| NovNovember | 83 | A | 28°C | 14 d | 11 h | Busy | 2 |
| DecDecember | 79 | B | 29°C | 18 d | 11 h | Shoulder | 3 |
What's on in Vava'u through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in Vava'u in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyYacht season in Neiafu, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet