In December, Foz do Iguacu typically sees daytime highs of 32.0°C and overnight lows around 19.6°C. Compared to the annual average high of 28.0°C, December runs +3.9°C.
December in Foz do Iguacu averages a daytime high of 32.0°C and an overnight low of 19.6°C.
December runs +3.9°C compared to Foz do Iguacu's annual average high of 28.0°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 32.0°C and cooler evenings around 19.6°C.