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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Media Grid UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Based on the live forecast above, Cancún is currently experiencing warm, humid conditions typical of its tropical climate. December offers daytime highs around 28–30°C, lower humidity and minimal rainfall, making it one of the most comfortable months for visitors.
What is the weather like in Cancún this month?
December in Cancún brings average highs of 29°C and lows of 21°C, with sea temperatures still pleasant for swimming. The chance of rain is low – typically only 4–6 wet days – and the region avoids the intense heat of summer. For a detailed outlook, check the 10 Day Weather Forecast UK for similar tropical patterns, or consult cancun weather bbc for up-to-date reports.
Typical conditions throughout the year
Year-round, Cancún sees a wet season (May–October) with higher humidity and frequent showers, and a drier, cooler season from November to April. The cancun weather december period is part of the dry season, offering clear skies and steady trade winds. For longer-range planning, cancun weather forecast 14 day and cancun weather forecast 15 day models provide reliable guidance, while cancun weather forecast 21 day and cancun weather forecast 30 day outlooks give a broader trend but lower accuracy.
Is December a good time to visit Cancún?
Yes. December falls in the dry season, with lower humidity, minimal rain and comfortable temperatures. It’s peak tourist season, so expect higher prices, but the weather is reliably pleasant for beach and outdoor activities.
What is the 14-day forecast for Cancún?
A 14-day forecast for Cancún gives a useful trend but becomes less precise after 7 days. The live forecast above shows the current outlook; for a longer view, check cancun weather forecast 14 day models from trusted sources like the Met Office.
How accurate are long-range forecasts for Cancún?
Long-range forecasts (21–30 days) indicate broad patterns, such as wet or dry spells, but daily accuracy drops significantly. For travel planning, rely on 7–15 day forecasts and update closer to departure. See UK weather hub for comparison.