In December, Rio Bravo typically sees daytime highs of 22.4°C and overnight lows around 10.0°C. Compared to the annual average high of 29.4°C, December runs -6.9°C.
December in Rio Bravo averages a daytime high of 22.4°C and an overnight low of 10.0°C.
December runs -6.9°C compared to Rio Bravo's annual average high of 29.4°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 22.4°C and cooler evenings around 10.0°C.