Tonga in July
July is Tonga's 7th-best month (rank 7 of 12): its 2 destinations average 78/100, led by Nuku'alofa at 78 — 24°C and 9 rainy days — while Vava'u trails at 78 with 108 mm of rain.
#7 of 12 months for Tonga · 2 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Tonga in July
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Nuku'alofa | Island | 24°C | 107 mm · 9 days | 78 tier B | — |
| 2 | Vava'u | Island | 25°C | 108 mm · 12 days | 78 tier B | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means July is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Tonga in July
- King Tupou VI Day · Nuku'alofa · 1–8 Jul (usually)
- Humpback season · Nuku'alofa · 1 Jul – 31 Oct (usually)
- Humpback whales · Vava'u · 1 Jul – 15 Oct (usually)