Last updated: April 22, 2025
In December, Cancun, Mexico offers a delightful tropical escape with an average temperature of 25°C (78°F), peaking at a comfortable 28°C (83°F). Visitors can enjoy mild evenings as temperatures dip to a pleasant 21°C (71°F). However, while the weather is inviting, be prepared for some light rain, with 73 mm (2.9 in) of precipitation expected over 13 days. Humidity levels hover around 80%, adding to the tropical ambiance. With a mix of sunshine and occasional showers, December in Cancun provides a perfect setting for beach lovers and adventure seekers alike.
In December, Cancun, Mexico welcomes visitors with a delightful climate that embodies the essence of tropical paradise. As temperatures dip slightly from the heights of summer, the minimum temperature is around 21°C (71°F), while the average settles at a comfortable 25°C (78°F). With maximum highs reaching up to 28°C (83°F), the weather is pleasantly warm, perfect for enjoying the sun-kissed beaches or exploring the vibrant local culture. This mild winter climate not only makes December a fantastic time for relaxation but also marks the transition into the peak tourist season, where the allure of Cancun shines even brighter.
In December, Cancun experiences a noticeable shift in precipitation as the rainy season begins to wind down. With 73 mm (2.9 in) of rainfall spread over about 13 days, it's a time when the lingering effects of the wet season are still felt, albeit less intensely than in the earlier months. Compared to November's 118 mm (4.7 in) and October's peak of 214 mm (8.4 in), December presents a more manageable wetter weather pattern, making way for sunnier days. As the year closes, visitors can enjoy the beautiful landscapes nourished by the rain while also embracing the pleasant warmth and charm of Cancun.
In December, Cancun, Mexico, experiences a notable rise in humidity, peaking at 80%, which signifies a shift from the relatively drier air of the preceding months. As the year progresses, humidity levels tend to remain in the mid-to-high seventies, with a slight increase in November to 78% as cooler weather approaches. This trend culminates in December, marking the onset of the more humid winter season. Travelers can expect a warm and lush environment, perfect for those seeking a tropical getaway amidst the holiday festivities. Despite the higher humidity, Cancun's vibrant atmosphere and stunning beaches make it a delightful winter retreat.
In December, Cancun experiences a UVI of 7, categorized as high, with a burn time of 25 minutes. This marks a slight decrease from previous months, reflecting a trend of diminishing UV intensity as the year wraps up. While the sun's rays are still potent, the risk of overexposure is notably lower than during the peak months of March through October, when UV indices often reached extreme levels. Despite the reduced intensity in December, sun protection is still essential for enjoying the beautiful beaches of Cancun. For comprehensive insight into UV levels throughout the year, explore Cancun UV Index.
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December in Cancun, Mexico, sees a delightful 295 hours of sunshine, contributing to the region's reputation as a sun-soaked paradise. As the year winds down, this month reflects a notable consistency in bright weather, with sunlight hours just shy of November's 297. The trend for the latter part of the year shows a slight decrease from the vibrant peaks of summer, where July and May bask in over 340 hours of radiant sunshine. Despite this drop, December still offers a substantial amount of sunshine, making it an appealing destination for travelers seeking a warm escape amidst the festive season's chill in other parts of the world. With its inviting beaches and sunny skies, Cancun remains an idyllic choice for those looking to soak in the last rays of the year.
December in Cancun, Mexico, boasts a promising 62% chance of sunny weather, making it a delightful choice for travelers seeking warmth as the year draws to a close. As the winter months approach, the likelihood of sunshine in Cancun trends upward, peaking sharply in the earlier months of the year. Notably, December offers a refreshing balance between vibrant sunshine and pleasant temperatures, contrasting with the lower probabilities of sun found in the preceding months of September and October. Whether it's basking on the beach or exploring the vibrant local culture, December's sunny disposition sets the perfect backdrop for an unforgettable getaway.
In Cancun, Mexico, December marks the arrival of shorter days, with daylight lasting only 10 hours as the year draws to a close. This represents a continuation of a seasonal trend that saw longer days from May through July, when sunlight peaked at a blissful 13 hours. As autumn sets in, daylight gradually decreases, dropping to 11 hours in both October and November before settling into December's shorter span. Interestingly, despite this reduction, Cancun's daylight hours remain generous compared to many other destinations during the winter months, offering a pleasant backdrop for holiday festivities and relaxing beach outings. As the sun begins its journey back toward longer days, the winter solstice symbolizes a transition, hinting at the returning abundance of light in the months to come.
As December rolls into Cancun, the average wind speed hovers around 6.1 m/s (14 mph), providing a refreshing breeze that complements the warmth of the sun-soaked days. This month's winds are slightly lower than the peak seen in April, which boasts an average of 7.0 m/s (16 mph), yet still carry a notable vitality that echoes the lively atmosphere of the holiday season. Notably, the winds begin to slow down as the year progresses, with July and August experiencing the gentlest gusts, averaging around 5.6 m/s (13 mph) and 5.1 m/s (11 mph) respectively. As we transition from the tropical summer to the cooler winter months, the breezes of December gently remind visitors of the island's serene beauty, making it an ideal time for those looking to escape into a vibrant paradise.
The weather in Cancun changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Cancun and find detailed weather information for every month.
In December, the weather tends to be slightly warmer with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F), while January sees a minor decrease with temperatures averaging between 20°C (69°F) and 28°C (82°F). December also experiences higher precipitation levels, with 73 mm (2.9 in) over 13 days compared to January's 62 mm (2.4 in) over 12 days. Despite these differences, both months maintain a similar level of humidity, around 80% for December and 79% for January, creating a tropical feel. For a more detailed overview, you can explore Cancun weather in January.
In December, the weather in Cancun typically features slightly warmer temperatures, with a minimum of 21°C (71°F) and a maximum reaching up to 28°C (83°F). This month also experiences higher precipitation, totaling 73 mm (2.9 in) over about 13 days, coupled with a humidity level of 80%. In contrast, February shows a subtle dip in temperature, with highs around 27°C (81°F) but maintaining the same minimum of 21°C (70°F) and an average of 25°C (78°F). Notably, February sees a significant reduction in rainfall, only 30 mm (1.2 in) across approximately 10 days, along with slightly lower humidity at 78%. For a more detailed look at what to expect, check out Cancun weather in February.
In December, the weather remains warm, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F) and an average of 25°C (78°F). However, this month experiences considerable rainfall, totaling 73 mm (2.9 in) over about 13 days, along with a high humidity level of 80%. In contrast, March sees slightly cooler temperatures, with highs reaching 27°C (82°F) and a similar average of 25°C (78°F), but significantly less rainfall of just 21 mm (0.8 in) spread over 5 days and a slightly lower humidity of 76%. For more detailed information, you can check Cancun weather in March.
In comparing the weather between December and April, both months exhibit warm temperatures, but April tends to be slightly warmer with averages reaching up to 26°C (79°F) compared to December’s average of 25°C (78°F). December experiences a higher number of rainy days (13) and more precipitation overall (73 mm or 2.9 in) than April, which sees only 5 days of rain and a total of 34 mm (1.3 in). Additionally, humidity levels in December are slightly higher at 80% compared to 76% in April, making April feel a tad more comfortable. For more detailed information, check out Cancun weather in April.
In December, the weather in Cancun is warm and humid, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F) and an average of 25°C (78°F). The month also experiences about 73 mm (2.9 in) of precipitation over 13 days, resulting in a humidity level of around 80%. In contrast, May offers slightly warmer conditions, with temperatures reaching a minimum of 24°C (75°F) and an average of 27°C (81°F), peaking at 29°C (84°F). However, May sees increased rainfall, with precipitation amounting to 118 mm (4.6 in) across 16 days and a humidity level of 75%. For more detailed information, visit Cancun weather in May.
In December, the weather in Cancun is generally mild, with temperatures ranging from a minimum of 21°C (71°F) to an average of 25°C (78°F) and a maximum of 28°C (83°F). This month experiences about 73 mm (2.9 in) of precipitation spread over 13 days, along with a humidity level of 80%. In contrast, June sees warmer conditions, with temperatures starting at a minimum of 25°C (77°F) and an average of 28°C (82°F), peaking at 29°C (85°F). However, June is significantly wetter, experiencing 166 mm (6.5 in) of rainfall over 18 days, accompanied by slightly lower humidity at 76%. For a closer look at Cancun's June conditions, check out Cancun weather in June.
December and July showcase distinct weather patterns, with December generally being cooler and wetter than July. In December, temperatures range from a minimum of 21°C (71°F) to a maximum of 28°C (83°F), with an average of 25°C (78°F). It experiences higher precipitation levels, totaling 73 mm (2.9 in) over 13 days, and humidity levels are around 80%. In contrast, July is warmer, with minimum temperatures of 25°C (78°F) and maximums reaching 29°C (85°F), and an average temperature of 28°C (83°F). It sees less rainfall at 44 mm (1.7 in) over just 10 days, and humidity is slightly lower at 76%. For a detailed look at July weather, visit Cancun weather in July.
In December, Cancun experiences slightly cooler temperatures, with a minimum of 21°C (71°F) and an average high of 28°C (83°F), while humidity remains high at 80%. The month sees about 73 mm (2.9 in) of precipitation spread across 13 days. In contrast, August is warmer, with temperatures ranging from a minimum of 26°C (79°F) to an average of 30°C (86°F), and a slightly lower humidity level of 76%. August also has more rainfall, totaling 100 mm (3.9 in) over 14 days. For more details on the August weather, visit Cancun weather in August.
In comparing the weather between December and September, December tends to be slightly cooler, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F), and an average of 25°C (78°F). In contrast, September experiences warmer conditions, featuring a minimum of 25°C (77°F) and a maximum of 30°C (86°F), with an average temperature of 28°C (83°F). Additionally, September sees more precipitation, with 117 mm (4.6 in) over 19 days, compared to December's 73 mm (2.9 in) over 13 days. Humidity is relatively high in both months, at 80% in December and 76% in September. For more details on September weather, visit Cancun weather in September.
In comparing the weather between December and October, we see that December experiences slightly warmer temperatures, with a minimum of 21°C (71°F) and an average of 25°C (78°F), while October's temperatures range from a minimum of 24°C (76°F) to an average of 27°C (82°F). However, October is notably wetter, receiving 214 mm (8.4 in) of precipitation over 23 days compared to December's 73 mm (2.9 in) across 13 days. Additionally, October has a slightly lower humidity level at 76%, compared to December's higher humidity of 80%. For a closer look at the specifics of October weather, you can check out Cancun weather in October.
In comparing the weather of December and November, December tends to be slightly cooler with a minimum temperature of 21°C (71°F) and an average of 25°C (78°F), as opposed to November's minimum of 23°C (73°F) and average of 26°C (79°F). Additionally, December experiences less precipitation, measuring 73 mm (2.9 in) over 13 days, while November sees significantly more rainfall at 118 mm (4.7 in) across 16 days. Both months have high humidity levels, with December holding at 80% and November slightly lower at 78%. For more detailed information, check out Cancun weather in November.
As December ushers in the festive season, Cancun's weather offers a delightful contrast to the hotter months. With mild temperatures averaging around 25°C (78°F) and refreshing evenings, it's the perfect time to explore the beach or relax by the pool. While some rain is expected, December experiences significantly less precipitation compared to the summer months, allowing for more sun-soaked days. However, the humidity remains high, creating a tropical feel that many visitors adore. For a comprehensive understanding of what to expect, check out the detailed information at Cancun Climate.