The highest day temperature in December 2024 was 87°F. The lowest night temperature was 48°F. The average values for day and night temperatures during December were 76.4°F и 66.7°F respectivly.

Most of the days in December are cloudy but you can also expect sunny or gloomy days.

Precipitation total in December for Matamoros is 0.3 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 11.1 mph. It makes December one of the most windless months of the year for Matamoros.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Matamoros in December is 5.6 hours.