If you're looking for summer vibes, the best time to travel to Matamoros is in June, July and August, when the average temperature reaches 33.38 °C, while July, August and October are the 3 sunniest months of the year, with an average of 96.99 hours.
However, if you prefer colder temperatures, make sure you visit Matamoros during January, December or February to experience an average of 12.57 °C.
For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during January, February and March, when the average precipitation in Matamoros is 6 mm, while the months of January, February and March are drier, with an average of 0 mm.