In December, Brasilia typically sees daytime highs of 26.2°C and overnight lows around 17.4°C. Compared to the annual average high of 26.8°C, December runs -0.6°C.
December in Brasilia averages a daytime high of 26.2°C and an overnight low of 17.4°C.
December runs -0.6°C compared to Brasilia's annual average high of 26.8°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 26.2°C and cooler evenings around 17.4°C.