Foz do Iguaçu vs Porto Alegre: which is better, month by month
Porto Alegre beats Foz do Iguaçu in 10 of 12 months — its lead peaks in January (73 vs 51) — while Foz do Iguaçu wins July; they are within 3 points in June.
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.
Foz do Iguaçu vs Porto Alegre — all 12 months
A month is a tie when the two are within 3 points. The widest gap is January (51 vs 73). Tap a month for that month's temperature, rain, humidity and air quality side by side.