Tulum's weather is characterized by warm temperatures throughout the year, with minimal seasonal variation. Daytime highs in winter months (January and February) reach up to 30°C, while nighttime lows can dip as low as 17°C. As spring approaches, temperatures gradually rise, peaking in April and May with highs often reaching above 35°C. Summer months are similarly warm, with temperatures ranging from 24-33°C, before cooling slightly in autumn. Winter nights can be cool again, but daytime temperatures remain pleasant, rarely dropping below 20°C.