November in Cancun represents a pivotal moment in the Yucatán Peninsula’s annual climate cycle, marking the definitive end of the hurricane season and the transition into the region’s most dependable period for tourism. During this month, travelers encounter a near-perfect equilibrium of warmth and comfort, where the intense, unyielding heat of the summer yields to a more temperate and inviting atmosphere. This shift is driven by the retreat of the Intertropical Convergence Zone, which reduces humidity levels and transforms the ambient environment into one that is ideal for extended periods of outdoor activity, from exploring ancient ruins to relaxing on pristine stretches of white sand.
Temperature Averages and Daily Ranges
The numerical averages for November in Cancun provide a clear picture of the conditions visitors can expect, forming the foundation for planning any itinerary. The daily high temperature typically settles around 29°C (84°F), delivering the sunny, energetic warmth that defines the Caribbean experience. Conversely, the overnight low averages a comfortable 20°C (68°F), ensuring that evenings remain pleasant and conducive to dining al fresco or enjoying the vibrant nightlife. This results in a mean temperature for the month of approximately 24.5°C (76°F), a figure that encapsulates the balance between daytime intensity and nocturnal coolness.
Temperature Table for Reference
Oceanic Conditions and Sea Temperature
Equally important to the air temperature is the condition of the Caribbean Sea that cradles the Riviera Maya, and in November, the waters reach a state of exceptional clarity and warmth. The sea temperature averages around 27°C (81°F), a temperature that is indistinguishable from the comfortable warmth of the air above it. This thermal uniformity allows for seamless transitions between land and water activities, as swimming and snorkeling remain pleasurable without the slightest hint of chill. The visibility beneath the surface, often exceeding 30 meters (100 feet), attracts divers and underwater photographers eager to explore the vibrant coral reefs and the intricate ecosystems they support.
Rainfall, Humidity, and Atmospheric Stability
One of the most significant advantages of visiting Cancun during November is the dramatic reduction in meteorological volatility that characterizes the preceding months. The region receives an average rainfall of only 68mm (2.7 inches) throughout the month, frequently manifesting as brief, isolated showers rather than the prolonged downpours of the summer. This scarcity of rain is directly linked to a decrease in atmospheric humidity, which, while still present, no longer feels oppressive. The relative humidity averages around 74%, creating an environment that is dry enough to ensure comfort during extended sightseeing yet retains the tropical essence that defines the region.
