The highest day temperature in January 2026 was 86°F. The lowest night temperature was 24°F. The average values for day and night temperatures during January were 65.2°F и 46.5°F respectivly.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Piedras Negras is 0.2 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 8.7 mph. It makes January one of the most windless months of the year for Piedras Negras.

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 Piedras Negras in January is 7.4 hours.