In December, San Nicolas de los Garza typically sees daytime highs of 20.9°C and overnight lows around 7.0°C. Compared to the annual average high of 26.9°C, December runs -6.1°C.
December in San Nicolas de los Garza averages a daytime high of 20.9°C and an overnight low of 7.0°C.
December runs -6.1°C compared to San Nicolas de los Garza's annual average high of 26.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 7.0°C.