Last updated: April 22, 2025
In December, El Castillo, Mexico, welcomes visitors with a mild climate characterized by pleasant temperatures. With maximums reaching 30°C (87°F) and averages around 21°C (70°F), the weather remains comfortable for outdoor explorations. The minimum temperature dips to 13°C (55°F), providing a refreshing coolness in the evenings. Notably, precipitation is minimal, totaling just 10 mm (0.4 in) over one day, allowing for plenty of sunshine and clear skies. The humidity level is relatively high at 72%, enhancing the warm atmosphere of this enchanting destination. Whether wandering through its scenic landscapes or engaging in local culture, December offers a delightful experience in El Castillo.
In December, temperatures in El Castillo, Mexico become pleasantly mild, offering a refreshing contrast to the warmer months that precede it. With minimums around 13°C (55°F) and average highs reaching up to 30°C (87°F), visitors can enjoy comfortable days perfect for exploration. As the year winds down, the transition from the cooler November nights—averaging 17°C (63°F)—to December's mild temperatures sets the stage for enjoyable outdoor activities. This month sees a stable pattern of warmth, making it an ideal time for travelers to experience the charm of El Castillo while basking in the delightful December sunshine.
In December, El Castillo, Mexico, experiences a notable decrease in precipitation, with a total of 10 mm (0.4 in) recorded over just 1 day. This trend mirrors the transition into the dry season, following the region's wetter months from August to September, which saw significant rainfall of 129 mm (5.1 in) and 133 mm (5.2 in), respectively. After a brief respite in November, where 31 mm (1.2 in) fell, December's subdued rainfall serves as a reminder of the seasonal shifts, paving the way for drier weather in the upcoming months. As the year closes, the community can savor the clearer skies, a stark contrast to the intense wet spells of the late summer.
In El Castillo, Mexico, December ushers in a humidity level of 72%, which reflects a mild increase from the preceding months. As the year progresses from the drier days of April with its 58% humidity, the trend shifts noticeably towards moisture, peaking during the late summer months of July and August at 74% and 78%, respectively. Following the wet season, humidity begins to ease but remains substantial through the fall, with November holding steady at 74%. As the year concludes, December's 72% humidity suggests a balanced environment, providing a refreshing ambiance that underscores the region's tropical climate, yet hints at the dedication to warmth and lushness that characterizes this charming locale.
In December, El Castillo, Mexico, experiences a UV Index of 6, categorized as high, with a recommended burn time of 25 minutes. This marks a notable decline from the extreme levels observed in the summer months, where the UV Index consistently peaked at 12. Throughout the year, the UV Index trends indicate a shift from very high in late winter and early fall, to extreme levels in spring and summer, emphasizing the need for sun protection during those months. As the year winds down, the December levels provide a respite, making it somewhat safer for outdoor activities. For more detailed information on UV Index patterns year-round, you can visit El Castillo UV Index.
UV Risk Categories
As the year draws to a close, December in El Castillo, Mexico offers a warm embrace of 270 hours of sunshine, aligning with the season's general trend of reduced sunlight. This month, while not the sunniest, showcases a gradual decline from the peak radiance of May, which boasts a brilliant 360 hours. Throughout the year, sunlight hours exhibit a captivating flow, with April and May shining the brightest, while January begins with more subdued days. Although December sees less sunlight compared to the expanding daylight of summer months like June and July, the sunshine still offers a sparkling backdrop, perfect for enjoying the vibrant culture and natural beauty of this charming destination.
In December, El Castillo, Mexico enjoys a 54% chance of sunny weather, maintaining a pleasant streak as it transitions into the winter months. The likelihood of sunshine dips slightly from November's 59%, following a general trend observed throughout the year. Notably, May and October stand out as the peak months for sun, boasting 76%, while the mid-summer months show a significant drop, with July reaching only 49%. As the year winds down, December offers a comfortable balance of sun and shade, making it a lovely time for visitors to bask in the natural beauty of the region.
In El Castillo, Mexico, the daylight duration showcases a fascinating rhythm throughout the year. Starting in January with about 10 hours of sunlight, the days gradually lengthen, peaking in May and June with a generous 13 hours. As summer transitions into fall, the daylight begins to wane, tapering back to 12 hours in August and September, before settling down to 11 hours in October. This gradual decline continues through the chill of November, ultimately bringing December back to 10 hours of daylight. The cyclical pattern reflects the region's tropical climate, where longer days in summer provide a striking contrast to the shorter winter months, inviting residents and visitors alike to make the most of every sunlit hour.
In El Castillo, Mexico, December ushers in a refreshing breeze, with an average wind speed of 3.2 m/s (7 mph), marking a notable increase compared to the preceding months. This seasonal uptick invites a welcome change, as the winds shift from their typically mild pace; for instance, July and August see the calmest conditions at around 2.5 m/s (6 mph). Interestingly, the winds begin to pick up speed from October onward, culminating in December's gentle gusts. This pattern not only enhances the invigorating atmosphere of the holiday season but also sets the stage for the upcoming year, suggesting a transition into breezier days ahead.
The weather in El Castillo 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 El Castillo and find detailed weather information for every month.
In December, temperatures can range from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), with an average temperature of 21°C (70°F). The month experiences slight rainfall, accounting for about 10 mm (0.4 in) over one day, and humidity averages around 72%. In contrast, January sees a slight drop in temperatures, with a minimum of 12°C (53°F) and a maximum of 27°C (81°F), leading to an average of 19°C (67°F). January is noticeably drier, with only 4 mm (0.2 in) of precipitation over no days, and humidity decreases just slightly to 70%. For more specific information about the weather during this month, you can visit El Castillo weather in January.
In December, temperatures in El Castillo typically range from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), with an average temperature of 21°C (70°F). The month sees minimal precipitation, averaging only 10 mm (0.4 in) over just one day, accompanied by a relatively high humidity level of 72%. In contrast, February experiences slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 27°C (81°F), leading to an average of 19°C (67°F). Precipitation in February is higher at 18 mm (0.7 in) while still occurring over just one day, and humidity is lower at 67%. For more detailed insights on February weather, you can check El Castillo weather in February.
In December, the weather is generally warm, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (87°F) and an average of 21°C (70°F). The month sees a total precipitation of 10 mm (0.4 in) over just one day, contributing to a relatively high humidity level of 72%. In contrast, March offers slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 29°C (84°F), averaging around 20°C (68°F). This month is drier, with only 1 mm (0.0 in) of precipitation recorded over no rainy days, resulting in a lower humidity of 62%. For a detailed look at the weather during this time, you can explore El Castillo weather in March.
In December, temperatures range from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), with an average of 21°C (70°F). The month experiences some precipitation, averaging about 10 mm (0.4 in) across one day, and has a higher humidity level of 72%. In contrast, April sees slightly warmer temperatures, with a minimum of 14°C (57°F) and a maximum of 29°C (84°F), averaging 22°C (72°F). Remarkably, April enjoys completely dry weather with no recorded precipitation and lower humidity at 58%. These differences highlight the transition from the wetter, more humid conditions of December to the drier, more temperate climate of April. For more details on April weather, check out El Castillo weather in April.
In December, the weather is generally mild with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), averaging around 21°C (70°F). There is some precipitation during this month, with about 10 mm (0.4 in) expected over just 1 day, and humidity levels are relatively high at 72%. In contrast, May features warmer temperatures, with a minimum of 18°C (64°F) and a maximum reaching 31°C (88°F), averaging 25°C (77°F). Notably, May sees no precipitation at all, with 0 mm (0.0 in) and 0 days of rain, and the humidity drops to a comfortable 59%. For more details on weather conditions in May, check out El Castillo weather in May.
In December, the weather tends to be mild, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), and an average of 21°C (70°F). The month experiences minimal precipitation, with only 10 mm (0.4 in) falling over just one day, contributing to a relatively high humidity of 72%. In contrast, June brings warmer conditions, with temperatures starting at a minimum of 21°C (69°F) and peaking at 33°C (91°F), averaging around 27°C (82°F). While June sees a slightly higher precipitation level of 18 mm (0.7 in) over the same single day, humidity is lower at 64%. For a more detailed look at June weather, you can check out El Castillo weather in June.
December and July present contrasting weather conditions. In December, temperatures range from a mild 13°C (55°F) to a warm 30°C (87°F), with an average of 21°C (70°F). The month is relatively dry, with only 10 mm (0.4 in) of precipitation over just one day and humidity at 72%. In contrast, July experiences much warmer temperatures, with a minimum of 25°C (77°F) and a maximum reaching 34°C (93°F), averaging 29°C (85°F). This month sees significantly more rainfall at 44 mm (1.7 in) spread over six days, coupled with a slightly higher humidity of 74%. For more detailed insights, you can explore El Castillo weather in July.
In December, the weather is generally mild with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), averaging around 21°C (70°F). This month experiences minimal precipitation, with only 10 mm (0.4 in) and just one rainy day, resulting in a humidity level of 72%. In contrast, August brings much warmer conditions, with minimum temperatures starting at 25°C (78°F) and peaking at 35°C (95°F), averaging 30°C (86°F). This month is much wetter, receiving 129 mm (5.1 in) of rain over 16 days, and sees a slight increase in humidity at 78%. For more detailed information, visit El Castillo weather in August.
In comparing the weather between December and September, December offers a cooler climate with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (87°F) and an average of 21°C (70°F). The month experiences low precipitation, with just 10 mm (0.4 in) across only one rainy day and a humidity level of 72%. In contrast, September is significantly warmer, with temperatures fluctuating between 25°C (77°F) and 33°C (92°F), averaging around 29°C (84°F). This month is also marked by high precipitation of 133 mm (5.2 in) spread over 19 days, and humidity peaks at 78%. For more detailed information, you can check El Castillo weather in September.
In comparing the weather of December and October, December tends to be milder with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (87°F), while October is warmer, featuring a minimum of 20°C (69°F) and reaching up to 34°C (94°F). October also experiences significantly more precipitation, with 40 mm (1.6 in) over four days, compared to December's minimal 10 mm (0.4 in) over just one day. Humidity levels in both months are relatively high, with December at 72% and October slightly higher at 75%. For more detailed insights, you can visit El Castillo weather in October.
In December, the weather is generally milder compared to November, with minimum temperatures of 13°C (55°F) and an average of 21°C (70°F) compared to November's minimum of 17°C (63°F) and an average of 25°C (77°F). December enjoys a more pleasant maximum temperature of 30°C (87°F), while November can reach up to 33°C (91°F). Precipitation is significantly lower in December, with only 10 mm (0.4 in) recorded, compared to November's 31 mm (1.2 in), making December drier despite similar humidity levels of approximately 72% in December and 74% in November. For a detailed look at the weather conditions, you can check El Castillo weather in November.
December in El Castillo brings a refreshing change, showcasing a delightful blend of mild temperatures and reduced precipitation. With an average temperature of 21°C (70°F), it stands out as a more comfortable month compared to the summer’s sweltering heat. The minimal rainfall, occurring just once during the month, allows for plenty of sunny days, while humidity levels maintain a pleasant atmosphere. This seasonal transition makes December an ideal time for outdoor activities and exploration in the scenic surroundings of El Castillo. For more details on what to expect throughout the year, visit El Castillo Climate.