In December, Itacoatiara typically sees daytime highs of 31.1°C and overnight lows around 22.9°C. Compared to the annual average high of 31.4°C, December runs -0.2°C.
December in Itacoatiara averages a daytime high of 31.1°C and an overnight low of 22.9°C.
December runs -0.2°C compared to Itacoatiara's annual average high of 31.4°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 31.1°C and cooler evenings around 22.9°C.