Best time to visit Tonga

Timing is simple in Tonga: every destination here peaks in July, so one set of dates works for the whole country.

Averaged across every destination listed, Tonga is at its best in July, scoring 78 out of 100, with September close behind at 77. March is the weakest month nationally at 62. The workable window is wide — 7 months sit within eight points of the best — so a trip covering several of these places has room to move.

Tonga is represented here by Nuku‘alofa alone. Its year peaks in July at 23.3 °C with rain on 13 days, and bottoms out in February at 27.4 °C. With one destination there is no internal variation to plan around — the month is the only decision.