Last updated: April 22, 2025
Experience the charming December weather of El Morro, Mexico, where temperatures offer a delightful range. With a maximum of 21°C (69°F) and an average of 18°C (64°F), visitors can enjoy the mild conditions. Nights cool down to a comfortable minimum of 14°C (58°F), perfect for cozy evenings. Although precipitation is light at just 9 mm (0.4 in) over 2 days, the humidity remains at a pleasant 71%, creating an inviting atmosphere for exploration and relaxation. Embrace the beauty of this coastal destination during the festive month of December!
In December, temperatures in El Morro, Mexico, present a refreshing transition into the cooler end of the year. With nightly lows around 14°C (58°F), the evenings invite cozy gatherings, while the daytime averages reach a comfortable 18°C (64°F). As the month progresses, the maximum temperatures peak at 21°C (69°F), making it an ideal time for outdoor activities without the sweltering heat typical of summer months. This pattern highlights a gradual decline from the warmth experienced in the preceding months, providing a pleasant climate perfect for exploring the scenic beauty of El Morro while enjoying the mild, inviting weather.
In December, El Morro experiences a mild uptick in precipitation, recording 9 mm (0.4 in) of rainfall over 2 days. This slight increase follows a generally dry period throughout the summer months, where rain was nearly nonexistent from July to September. While November brings a modest 5 mm of rain over just 1 day, December marks a transition, hinting at the onset of a wetter season that lays the groundwork for the following year's primary rainy period. This trend underscores the marked seasonal variability in El Morro’s climate, reminding residents and visitors alike of the region's unique weather patterns.
As the year draws to a close, December in El Morro, Mexico, reveals a noticeable dip in humidity, with levels falling to 71%. This decline is part of a broader trend as the city experiences its lowest humidity readings in the final month of the year. Beginning with a modest 74% in January, humidity gradually increases through the warmer months, peaking at a high of 86% in July. After the summer's humidity peak, a gradual decrease sets in, leading to November's 73% and finally the lowest for the year in December. This pattern highlights a distinct seasonal shift, making December a relatively drier month compared to the surrounding summer heat, perfect for those looking to enjoy a more comfortable climate.
In December, El Morro, Mexico experiences a UV Index of 5, categorized as moderate. This is a notable decline from the extreme levels seen in the summer months, which often soared to 12, limiting safe sun exposure to just 10 minutes. As the year winds down, the burn time increases to approximately 30 minutes, allowing visitors to enjoy the sun's warmth with greater safety. This reduction in UV levels provides a welcome reprieve from the intense sun exposure earlier in the year, making December an ideal time for outdoor activities without the increased risk of sunburn. For more details on the year-round UV Index trends, visit El Morro UV Index.
UV Risk Categories
December in El Morro, Mexico, offers a delightful glimpse of the sun's warmth as the year winds down, showcasing 257 hours of sunshine. This is slightly less than November's 261 hours, but still a vibrant conclusion to the year. As the calendar rolls from summer into winter, sunlight gradually transitions from the peak of 365 hours in July, with a steady decline in the following months. Noteworthy is the steady climb from the coldest winter months, starting with 212 hours in January and ascending to a sun-drenched 332 hours by May. As December approaches, the sun continues its gentle retreat, but the enduring warmth makes it a perfect time for visitors to soak in the last rays of the year, echoing the sun-kissed joys that defined the brighter months.
In December, El Morro, Mexico, experiences a 49% chance of sunny weather, marking a notable dip compared to the vibrant sunshine of previous months. While this month is not the sunniest, it follows a pattern where the likelihood of clear skies tends to decline as the year draws to a close. The trend of decreasing sunlight is apparent from the warmer months, peaking in August at 74% and gradually tapering off through autumn. Visitors in December can expect a mix of sun and clouds, making it a comfortable yet variable time for outdoor activities.
In El Morro, Mexico, the daylight duration exhibits a rhythmic pattern throughout the year, reflecting the beauty of its seasonal transitions. Starting from January, the days gradually lengthen, peaking at a vibrant 13 hours of sunlight during the summer months of May, June, July, and August. As autumn approaches, daylight begins to taper off, returning to 12 hours in September and then down to 10 hours by November. Finally, December mirrors January with its return to 10 hours, completing a cyclical dance of light that beautifully marks the passage of time in this coastal paradise.
As December settles over El Morro, Mexico, the average wind speed dips slightly to 5.6 m/s (12 mph), reflecting a gentle transition from the brisker months that precede it. The winds, although softer than the peaks experienced earlier in the year, still carry a refreshing chill, perfect for those seeking tranquility amidst the stunning coastal scenery. Notably, the year's trend shows a clear escalation in wind strength from January's 6.2 m/s (14 mph) to a peak in March and April at 7.4 m/s (17 mph), before tapering off in the summer months. This pattern not only highlights the lively character of El Morro's winter months but also hints at a serene closeness to nature, inviting visitors to immerse themselves in its peaceful embrace as the year draws to a close.
The weather in El Morro 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 Morro and find detailed weather information for every month.
In December, temperatures typically range from a minimum of 14°C (58°F) to a maximum of 21°C (69°F), with an average of 18°C (64°F). The month experiences low precipitation, with only 9 mm (0.4 in) over 2 days and humidity at around 71%. In contrast, January sees slightly cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 20°C (69°F), averaging 17°C (62°F). This month also has a bit more rain, totaling 12 mm (0.5 in) over the same 2 days, accompanied by slightly higher humidity at 74%. For more detailed weather insights, you can explore El Morro weather in January.
December weather typically features slightly warmer temperatures compared to February, with average highs around 21°C (69°F) and lows of 14°C (58°F). In contrast, February sees a slight dip in average temperatures, averaging 16°C (61°F) with a maximum of 20°C (68°F) and a minimum of 13°C (56°F). While both months experience low precipitation, December has an average of 9 mm over 2 days, whereas February gets slightly more rain at 11 mm but over just 1 day. Additionally, February tends to be more humid, with humidity levels reaching 77% compared to December's 71%. For more specific insights, check out El Morro weather in February.
In December, the weather features a mild temperature range, with a minimum of 14°C (58°F) and an average of 18°C (64°F), peaking at 21°C (69°F). The precipitation is relatively low, with only 9 mm (0.4 in) recorded over two days, and humidity levels average around 71%. In contrast, March exhibits slightly cooler temperatures, with a minimum of 12°C (54°F) and an average of 16°C (61°F), reaching a maximum of 20°C (69°F). March also sees a bit more precipitation at 10 mm (0.4 in), but it occurs over just one day, while the humidity increases to 77%. Overall, while both months are relatively mild, March tends to be slightly wetter and more humid. For detailed insights, you can check El Morro weather in March.
In December, the weather features a mild temperature range, with a minimum of 14°C (58°F) and an average of 18°C (64°F), peaking at 21°C (69°F). With 9 mm (0.4 in) of precipitation over 2 days, the humidity level is moderately comfortable at 71%. In contrast, April experiences slightly cooler temperatures, with a minimum of 13°C (56°F) and an average of 16°C (61°F), reaching a maximum of 19°C (67°F). Notably, April is much drier with only 1 mm (0.1 in) of precipitation recorded over the entire month, and while humidity increases to 76%, the absence of rainy days contributes to a more stable weather pattern. For more details, check El Morro weather in April.
In December, the weather tends to be slightly warmer with an average temperature of 18°C (64°F) and maximums reaching up to 21°C (69°F), accompanied by a moderate humidity level of 71%. Precipitation is minimal, with only 9 mm over the course of two days. In contrast, May sees cooler average temperatures at around 16°C (61°F), with maximums peaking at 19°C (66°F). The humidity rises to 83%, yet precipitation is significantly lower, totaling just 3 mm without any rainy days. For more detailed insights, you can check El Morro weather in May.
In December, the weather features mild temperatures ranging from a minimum of 14°C (58°F) to a maximum of 21°C (69°F), with an average of 18°C (64°F). The month sees light precipitation of about 9 mm (0.4 in) over just 2 days, and the humidity sits at a comfortable 71%. In contrast, June experiences slightly warmer temperatures, with a minimum of 15°C (59°F), an average of 17°C (63°F), and a maximum of 20°C (68°F). This month is notably drier, with only 2 mm (0.1 in) of rain and no recorded precipitation days, although humidity is higher at 83%. For more details on June weather specifically, visit El Morro weather in June.
In December, the weather features milder temperatures with a minimum of 14°C (58°F) and an average of 18°C (64°F), peaking at 21°C (69°F). The month sees minimal rainfall with only 9 mm (0.4 in) over just 2 days, accompanied by a comfortable humidity level of 71%. In contrast, July is slightly warmer, starting at a minimum of 16°C (62°F) and averaging 19°C (67°F), while reaching a maximum of 22°C (72°F). Interestingly, July experiences virtually no rainfall, receiving just 1 mm (0.0 in) with no rainy days, though the humidity is higher at 86%. To explore more about the weather conditions during this month, check out El Morro weather in July.
In December, the weather tends to be milder, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 21°C (69°F). Precipitation is modest, averaging 9 mm (0.4 in) over just two days, and humidity is relatively comfortable at 71%. In contrast, August is warmer, with minimum temperatures starting at 18°C (65°F) and peaking at an average of 26°C (78°F). The month is notably drier, with only 1 mm (0.0 in) of precipitation recorded on zero days, alongside higher humidity levels at 85%. For a closer look at August conditions, you can check out this link: El Morro weather in August.
In comparing the weather between December and September, December tends to be cooler with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 21°C (69°F), while September features a warmer range with minimums of 19°C (67°F) and maximums reaching 24°C (76°F). Additionally, December experiences slightly more precipitation with about 9 mm (0.4 in) over 2 days, whereas September is quite dry, recording only 1 mm (0.0 in) with no rainy days. Humidity levels are also higher in September at 80%, compared to December's 71%. For more details on September's climate, you can visit El Morro weather in September.
In comparing the weather of December and October, December tends to be slightly cooler, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 21°C (69°F). In contrast, October boasts warmer averages, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 26°C (78°F). While December experiences some light precipitation, with 9 mm (0.4 in) over just 2 days, October remains dry, showing no recorded precipitation. Additionally, humidity levels in October are slightly higher at 75%, compared to December's 71%. For more detailed insights, you can check El Morro weather in October.
In December, the weather is slightly cooler than in November, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 21°C (69°F), compared to November's range of 16°C (62°F) to 22°C (72°F). December also sees a bit more precipitation, with 9 mm (0.4 in) over 2 days, while November has only 5 mm (0.2 in) over 1 day. Humidity levels are somewhat lower in December at 71%, compared to November's 73%. For a detailed comparison, you can check El Morro weather in November.
As December settles in at El Morro, the weather transforms into a mild and comfortable experience, with temperatures averaging around 18°C (64°F), contrasting the warmer months. This month enjoys a refreshing decrease in heat, making it ideal for outdoor activities, as the region sees only minimal precipitation, with just a couple of rainy days. With a humidity level of 71%, the atmosphere remains pleasant, allowing visitors to appreciate the scenic beauty without the discomfort of summer's swelter. For a comprehensive overview of what to expect throughout the year, check out El Morro Climate.