Average temperatures, rainfall and packing tips for Dallas, United States in December
December in Dallas is typically mild, with average daytime highs around 16°C and nights near 8°C. It is one of the cooler months of Dallas's year.
December is one of the wetter months in Dallas, with around 133 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Dallas are usually February, March, April, May, October and November.
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In December, Dallas averages a daytime high of about 16°C and a night-time low of around 8°C, based on recent historical data.
December is one of the wetter months in Dallas, with around 133 mm of rain - plan around showers.
December is a workable time to visit Dallas, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in Dallas are usually February, March, April, May, October and November.