In December, Monclova typically sees daytime highs of 19.8°C and overnight lows around 4.2°C. Compared to the annual average high of 27.9°C, December runs -8.1°C.
December in Monclova averages a daytime high of 19.8°C and an overnight low of 4.2°C.
December runs -8.1°C compared to Monclova's annual average high of 27.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 19.8°C and cooler evenings around 4.2°C.