In December, Passo Fundo typically sees daytime highs of 28.3°C and overnight lows around 16.2°C. Compared to the annual average high of 23.9°C, December runs +4.3°C.
December in Passo Fundo averages a daytime high of 28.3°C and an overnight low of 16.2°C.
December runs +4.3°C compared to Passo Fundo's annual average high of 23.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.3°C and cooler evenings around 16.2°C.