In December, Cachoeira do Sul typically sees daytime highs of 29.7°C and overnight lows around 17.8°C. Compared to the annual average high of 24.6°C, December runs +5.1°C.
December in Cachoeira do Sul averages a daytime high of 29.7°C and an overnight low of 17.8°C.
December runs +5.1°C compared to Cachoeira do Sul's annual average high of 24.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 29.7°C and cooler evenings around 17.8°C.