Gramado vs Puerto Iguazú: which is better, month by month

Gramado beats Puerto Iguazú in 7 of 12 months — its lead peaks in February (84 vs 53) — while Puerto Iguazú wins June to July; they are within 3 points in May, August and September.

Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Gramado

🇧🇷 Brazil · mild climate

Best month: November 85/100
Months won: 7 of 12

Puerto Iguazú

🇦🇷 Argentina · tropical climate

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

Gramado vs Puerto Iguazú — all 12 months

Month	Gramado	Puerto Iguazú	Winner	Gap
January	78Bhot, soaked, clean air	50Dsweltering, rainy, clean air	Gramado	28
February	84Awarm, rainy, clean air	53Dsweltering, rainy, clean air	Gramado	31
March	82Awarm, soaked, clean air	59Dsweltering, rainy, clean air	Gramado	23
April	84Anice, rainy, clean air	72Bhot, rainy, clean air	Gramado	12
May	72Bnice, soaked, clean air	74Bwarm, soaked, clean air	Tie	2
June	73Bnice, soaked, clean air	80Awarm, rainy, clean air	Puerto Iguazú	7
July	75Bnice, rainy, clean air	87Awarm, a little rain, clean air	Puerto Iguazú	12
August	79Bnice, rainy, clean air	81Awarm, rainy, clean air	Tie	2
September	77Bnice, soaked, clean air	76Bhot, rainy	Tie	1
October	79Bnice, soaked, clean air	66Chot, soaked, clean air	Gramado	13
November	85Awarm, soaked, clean air	64Csweltering, rainy, clean air	Gramado	21
December	84Awarm, soaked, clean air	55Dsweltering, soaked, clean air	Gramado	29

A month is a tie when the two are within 3 points. The widest gap is February (84 vs 53). Tap a month for that month's temperature, rain, humidity and air quality side by side.