Tonga in December

December is Tonga's 6th-best month (rank 6 of 12): its 2 destinations average 80/100, led by Nuku'alofa at 80 — 32°C and 15 rainy days — while Vava'u trails at 79 with 179 mm of rain.

#6 of 12 months for Tonga · 2 destinations · updated September 2026 · climate normals from ERA5 reanalysis

🇹🇴 Tonga, month by month

80/100 in December
  1. 71Jan
  2. 67Feb
  3. 68Mar
  4. 75Apr
  5. 76May
  6. 79Jun
  7. 82Jul
  8. 80Aug
  9. 86Sep
  10. 81Oct
  11. 84Nov
  12. 80Dec

Where in Tonga in December

#PlaceTypeFeels-like highRainComfortAt its best
1Nuku'alofaIsland32°C162 mm · 15 days80 tier A—
2Vava'uIsland33°C179 mm · 18 days79 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 December 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 December

Better months for Tonga

September · 86/100November · 84/100July · 82/100Weakest: February · 67/100
← Tonga in NovemberTonga in January →Best time to visit Tonga, month by monthCompare: Nuku'alofa vs Vava'u in December