Alter do Chão vs Iquitos: which is better, month by month

Alter do Chão beats Iquitos in all 12 months — its lead peaks in September (87 vs 63).

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.

Alter do Chão

🇧🇷 Brazil · tropical climate

Best month: August 88/100
Months won: 12 of 12

Iquitos

🇵🇪 Peru · tropical climate

Best month: July 68/100
Months won: 0 of 12

Alter do Chão vs Iquitos — all 12 months

Month	Alter do Chão	Iquitos	Winner	Gap
January	61Csweltering, soaked, clean air	53Dsweltering, soaked, clean air	Alter do Chão	8
February	59Dsweltering, soaked, clean air	54Dsweltering, soaked, clean air	Alter do Chão	5
March	57Dsweltering, soaked, clean air	46Fsweltering, soaked, muggy air	Alter do Chão	11
April	58Dsweltering, soaked, clean air	46Fsweltering, soaked, clean air	Alter do Chão	12
May	65Csweltering, soaked, clean air	54Dsweltering, soaked, clean air	Alter do Chão	11
June	80Asweltering, soaked, clean air	60Csweltering, soaked, clean air	Alter do Chão	20
July	85Asweltering, rainy, clean air	68Csweltering, rainy, clean air	Alter do Chão	17
August	88Asweltering, a little rain, clean air	66Csweltering, rainy, muggy air	Alter do Chão	22
September	87Asweltering, a little rain, clean air	63Csweltering, rainy, muggy air	Alter do Chão	24
October	82Asweltering, rainy	59Dsweltering, soaked, clean air	Alter do Chão	23
November	77Bsweltering, rainy	55Dsweltering, soaked, clean air	Alter do Chão	22
December	63Csweltering, soaked, muggy air	51Dsweltering, soaked, clean air	Alter do Chão	12

A month is a tie when the two are within 3 points. The widest gap is September (87 vs 63). Tap a month for that month's temperature, rain, humidity and air quality side by side.