Aitutaki vs Vava'u: which is better, month by month

Aitutaki beats Vava'u in 4 of 12 months — its lead peaks in March (80 vs 72) — while Vava'u wins May and December; they are within 3 points in the other 6 months.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Aitutaki

Cook Islands · tropical climate

Best month: August 87/100
Months won: 4 of 12

Vava'u

🇹🇴 Tonga · tropical climate

Best month: September 87/100
Months won: 2 of 12

Aitutaki vs Vava'u — all 12 months

Month	Aitutaki	Vava'u	Winner	Gap
January	71Bhot, soaked, clean air	70Bsweltering, soaked, clean air	Tie	1
February	72Bhot, soaked, clean air	65Chot, soaked, clean air	Aitutaki	7
March	80Ahot, soaked, clean air	72Bsweltering, soaked, clean air	Aitutaki	8
April	77Bhot, soaked, clean air	74Bhot, soaked, clean air	Tie	3
May	70Bhot, soaked, clean air	76Bhot, soaked, clean air	Vava'u	6
June	82Awarm, rainy, clean air	78Bhot, rainy, clean air	Aitutaki	4
July	84Awarm, a little rain, clean air	82Awarm, rainy, clean air	Tie	2
August	87Awarm, a little rain, clean air	82Awarm, rainy, clean air	Aitutaki	5
September	86Awarm, a little rain, clean air	87Awarm, a little rain, clean air	Tie	1
October	83Awarm, rainy, clean air	81Ahot, rainy, clean air	Tie	2
November	80Awarm, rainy, clean air	83Ahot, rainy, clean air	Tie	3
December	72Bhot, soaked, clean air	79Bhot, soaked, clean air	Vava'u	7

A month is a tie when the two are within 3 points. The widest gap is March (80 vs 72). Tap a month for that month's temperature, rain, humidity and air quality side by side.