Teziutlan's climate is characterized by mild winters and warm summers. The coolest months are January, July, and November with average temperatures around 17°C, while the warmer periods occur in February and August with averages reaching up to 25°C. May brings a brief respite from heat, with temperatures ranging narrowly between 24°C and 25°C. June and December experience moderate temperatures, hovering around 17-19°C, with minimal variation.