Minatitlan's weather is characterized by warm temperatures throughout the year, with little variation in seasonal extremes. The coolest period occurs from November to February, with average highs ranging from 17-25°C (63-77°F), and lows around 15-18°C (59-64°F). From March to May, temperatures gradually rise, reaching averages of 27-30°C (81-86°F) during the day. The hottest months are June to August, with temperatures often peaking above 35°C (95°F), but still averaging around 29-30°C (84-86°F) at night. As summer transitions into fall, temperatures gradually decrease, returning to cooler averages by November.