In December, Guadalajara typically sees daytime highs of 9.1°C and overnight lows around 0.1°C. Compared to the annual average high of 18.8°C, December runs -9.6°C.
December in Guadalajara averages a daytime high of 9.1°C and an overnight low of 0.1°C.
December runs -9.6°C compared to Guadalajara's annual average high of 18.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 9.1°C and cooler evenings around 0.1°C.