December Weather in El Morro, Mexico

Last updated: April 22, 2025

Experience the vibrant December weather in El Morro, Mexico, where temperatures reach a maximum of 32°C (90°F), offering warm days that contrast beautifully with the average of 26°C (79°F). Nights are pleasantly cool, with lows around 18°C (65°F), creating the perfect environment for evening strolls. This month sees minimal precipitation, with just 5 mm (0.2 in) of rain spread over only one day, allowing for ample sunshine. Humidity hovers at a comfortable 72%, making December an ideal time to explore the natural beauty and rich culture of this coastal gem.

December Temperature in El Morro

December in El Morro, Mexico, welcomes visitors with a mild and pleasant climate as temperatures gradually dip from the warmer months. With minimums around 18°C (65°F) and average highs reaching up to 32°C (90°F), it’s a time when the region balances warmth with a refreshing winter breeze. The average temperature settles at 26°C (79°F), perfect for outdoor explorations or relaxing on the beaches. This transitional month marks a slight decrease in temperature compared to the preceding months, making it an ideal escape for those seeking to enjoy a comfortable and inviting environment during the holiday season.

December Weather in El Morro: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in El Morro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec787981828382848382828179
Data source: Temperature data for El Morro generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in El Morro

In El Morro, Mexico, December wraps up the year with modest precipitation, accumulating just 5 mm (0.2 in) over a single day of rainfall. This is a stark contrast to the intense wet season just a few months earlier, particularly in June, which boasts a staggering 310 mm (12.2 in) across 20 days. As the rainy season transitions to the dry months, precipitation significantly diminishes, with November and December recording minimal amounts compared to the summer peak. While December may herald the onset of drier conditions, it serves as a reminder of the region's vibrant wet season, also highlighted by the lush bursts of rain in May and August, when rain gauges regularly overflow.

December Precipitation Trends in El Morro

The chart displays monthly precipitation patterns in El Morro, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec3716713108117318213385
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in El Morro

In El Morro, Mexico, December ushers in a humidity level of 72%, marking a slight dip compared to the peak summer months of July and August, which hover around 78%. As the year progresses, humidity levels tend to fluctuate, starting at 67% in January and gradually decreasing to a low of 63% in March before trending back up. The spring and early summer months witness higher humidity, with May and June recording 71% and 73%, respectively, but the cooler months retain a comfortable moisture level. Overall, December's humidity trend highlights a gradual transition from the wet, muggy summer into the more temperate conditions of winter, making it a pleasant time to experience El Morro's coastal charm.

December Average Humidity in El Morro

This chart illustrates the average monthly humidity levels in El Morro, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec67%66%63%66%71%74%78%78%77%77%75%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in El Morro

In El Morro, Mexico, December marks a slight easing in UV intensity, with a UV Index of 9, categorizing exposure as very high and suggesting a burn time of just 15 minutes. This decline from the extreme levels of the preceding months indicates a subtle seasonal shift, yet vigilance is still essential. Throughout the year, UV indices frequently peak at 12 or higher, particularly from February to July, where the danger escalates to extreme, demanding minimal sun exposure times of 10 minutes or less. As you navigate the sun-soaked days of winter, remember to stay protected even amid the festive cheer. For detailed UV trends year-round, check out El Morro UV Index.

Maximum UV Index Levels in El Morro for December

The chart shows the monthly maximum UV Index (UVI) for El Morro in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141314131312109
Data source: El Morro December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in El Morro

In El Morro, Mexico, December greets visitors with an impressive 311 hours of sunshine, signaling the onset of the dry season. As the year winds down, this month sees a continuation of the splendid sunshine that defined the previous summer months, particularly the peak of 329 hours in July. Interestingly, while January begins the year with 248 hours of sunlight, there’s a noticeable upward trend as the months progress, peaking in the vibrant warmth of March. This delightful December weather is a fitting prelude to the sunny days ahead, ideal for soaking up the rays or exploring the stunning coastal landscapes. Embrace the radiant charm of El Morro as it basks in the perfect blend of warmth and light this festive season!

Monthly Sunshine Duration in El Morro: December Highlighted

The December sunshine duration represents the total number of hours El Morro experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec248h282h324h318h324h268h329h306h290h302h310h311h
Data source: El Morro December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in El Morro During December

December in El Morro, Mexico, boasts an impressive 89% chance of sunny weather, setting the stage for a delightful end-of-year escape. As the year progresses, there's a noticeable spike in sunshine, especially from November's 77% to December's peak, highlighting a trend of increasing clarity as the dry season approaches. Following the scattered clouds of the summer months, which see chances as low as 14% in June, visitors can expect a significant rebound in sunshine, making December an ideal time for beach outings or outdoor adventures. With the year drawing to a close, the consistent warmth and bright skies create the perfect backdrop for holiday celebrations or simply soaking up the sun.

Percentage of Sunny Days in December in El Morro

The chart illustrates the percentage of sunny days in El Morro throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often El Morro experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec67%86%87%67%44%14%31%21%16%50%77%89%
Data source: El Morro December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in El Morro in December

In El Morro, Mexico, December sees a return to 11 hours of daylight, a duration consistent with the months of January and February. As the year progresses, daylight gradually increases, peaking in June with an impressive 13 hours. Notably, this seasonality in daylight duration highlights a gentle ebb and flow, with the spring months of March through May experiencing a brief boost in daylight, all settling back to the more subdued hours as winter takes hold. Overall, the pattern reveals a rhythmic cycle tied to the changing seasons, offering a comforting predictability to the residents and visitors alike.

Average Daylight Hours in El Morro for December

The chart illustrates the variation in daylight duration in El Morro throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 16m11h 36m12h 2m12h 29m12h 52m13h 3m12h 57m12h 37m12h 11m11h 44m11h 21m11h 10m
Data source: El Morro daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in El Morro

In December, El Morro's breezes settle into a pleasant rhythm, with an average wind speed of 4.0 m/s (9 mph), creating a comfortable atmosphere as the year draws to a close. The winds here reflect a fascinating trend over the months; starting robustly in November at 5.7 m/s (13 mph), they begin to taper off slightly in December. This seasonal shift follows a general pattern observed from the summer months, where wind speeds dropped to their lowest in June and August, hovering around 2.4 m/s (5 mph). As the year progresses towards winter, the winds pick up again, though never quite reaching the earlier peaks. Enjoying the gentle December winds, visitors can appreciate the transition of El Morro's captivating coastal climate.

Average December Wind Speed in El Morro

The chart displays monthly wind speed patterns in El Morro, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.74.74.84.63.82.43.02.62.63.15.74.0 m/s
Data source: El Morro December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in El Morro Compares to Other Months

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, the weather features a pleasant range of temperatures, with a minimum of 18°C (65°F) and a maximum of 32°C (90°F), accompanied by an average temperature of 26°C (79°F). The month sees minimal precipitation, with only 5 mm (0.2 in) falling over just one day and humidity levels around 72%. In contrast, January offers slightly warmer nights with a minimum temperature of 20°C (68°F) while maintaining the same maximum and average temperatures as December. The precipitation drops significantly to just 2 mm (0.1 in) with no rainy days, and humidity decreases to 67%. For a more detailed look at January's weather, you can check El Morro weather in January.

In December, the weather features a minimum temperature of 18°C (65°F) and an average of 26°C (79°F), with a maximum of 32°C (90°F). The month experiences minimal precipitation of just 5 mm (0.2 in) over one day and averages around 72% humidity. In contrast, February sees a slight increase in temperature, with a minimum of 20°C (68°F) and a maximum of 33°C (92°F), while maintaining the same average of 26°C (79°F). Precipitation rises to 7 mm (0.3 in) over two days, but humidity is lower at 66%. This indicates that while both months are relatively warm, February is typically a tad warmer and drier than December. For more specific details on February weather, you can check El Morro weather in February.

In December, temperatures tend to be slightly cooler with a minimum of 18°C (65°F) and an average high of 32°C (90°F), accompanied by a moderate humidity level of 72%. The month sees minimal rain, with only 5 mm (0.2 in) of precipitation over just one day. In contrast, March typically experiences warmer weather, with a minimum temperature of 20°C (69°F) and a maximum of 33°C (92°F). This month also boasts a drier climate, as it records only 1 mm of precipitation with no rainy days and a lower humidity level of 63%. For more detailed insights, you can check El Morro weather in March.

In December, the weather is generally warm with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F) and an average of 26°C (79°F). The month sees minimal rainfall, with only 5 mm (0.2 in) recorded on just one day, along with a humidity level of 72%. In contrast, April experiences slightly higher temperatures, with a minimum of 22°C (72°F) and a maximum of 35°C (95°F), averaging around 28°C (82°F). Although April has a comparable amount of precipitation at 6 mm (0.2 in) on one day, the humidity is a bit lower at 66%. For more detailed insights, you can check El Morro weather in April.

In December, the weather is warm and pleasant, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), and relatively low precipitation of just 5 mm (0.2 in) on a single day. Humidity levels sit at around 72%, offering a comfortable atmosphere for outdoor activities. In contrast, May experiences higher heat, with average temperatures fluctuating between 24°C (75°F) and 35°C (96°F), and significantly more rainfall, totaling 71 mm (2.8 in) over eight days. Despite its warmer temperatures, May maintains similar humidity levels at 71%. For those seeking detailed weather patterns, you can check El Morro weather in May.

In December, the weather is generally warm and dry, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), and only about 5 mm (0.2 in) of precipitation over just one day. The humidity sits at a comfortable 72%. In contrast, June features hotter conditions, with temperatures starting at a minimum of 24°C (75°F), averaging around 28°C (82°F), and peaking at 34°C (94°F). However, June is significantly wetter, receiving approximately 310 mm (12.2 in) of rainfall over 20 days, while maintaining similar humidity levels at 73%. For a more detailed look at June weather, check out El Morro weather in June.

In December, the weather is warm and pleasant, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F) and an average of 26°C (79°F). There’s minimal rainfall during this month, averaging just 5 mm (0.2 in) over only one day, and the humidity stands at 72%. In contrast, July brings significantly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 34°C (94°F), along with an average temperature of 29°C (84°F). This month also sees much heavier rainfall, with 80 mm (3.2 in) spread across about 14 days, resulting in a slightly higher humidity level of 78%. For more details on the weather conditions in July, you can explore El Morro weather in July.

December and August present contrasting weather patterns. In December, temperatures range from a mild minimum of 18°C (65°F) to a comfortable average of 26°C (79°F), peaking at a maximum of 32°C (90°F). This month sees minimal rainfall, with only 5 mm (0.2 in) over just one day, and humidity levels around 72%. In contrast, August is significantly warmer, with minimum temperatures starting at 24°C (76°F) and peaking at 35°C (95°F), averaging 28°C (83°F). This summer month experiences heavy rainfall, accumulating 173 mm (6.8 in) across 18 days, and has slightly higher humidity at 78%. For more details on August weather, visit El Morro weather in August.

In comparing the weather of December and September, December presents a more moderate climate with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F) and an average of 26°C (79°F). The month features minimal precipitation, only about 5 mm (0.2 in) over just one day, and a humidity level of 72%. In contrast, September is warmer, with a minimum temperature of 24°C (76°F), an average of 28°C (82°F), and highs reaching 34°C (94°F). However, this month is much wetter, averaging 182 mm (7.2 in) of rain spread over 20 days, and with a slightly higher humidity of 77%. For more details on the weather conditions during this time, check out El Morro weather in September.

In comparing the weather between December and October, December features milder temperatures with a minimum of 18°C (65°F), an average of 26°C (79°F), and a maximum of 32°C (90°F). In stark contrast, October experiences slightly warmer weather, with minimum temperatures at 23°C (74°F), an average of 28°C (82°F), and maximums reaching 33°C (92°F). While December is relatively dry with only 5 mm (0.2 in) of precipitation over just 1 day, October is much wetter, receiving 133 mm (5.3 in) over 13 days. Additionally, humidity levels are a bit higher in October at 77%, compared to December's 72%. For a more detailed look at weather trends, you can check El Morro weather in October.

In comparing the weather between November and December, we see a slight decrease in temperature as December presents a minimum of 18°C (65°F), averaging 26°C (79°F), and reaching a maximum of 32°C (90°F). November, on the other hand, starts off warmer with a minimum of 21°C (70°F), an average of 27°C (81°F), and a peak of 33°C (92°F). While December experiences a bit of rainfall with 5 mm (0.2 in) over one day, November remains drier with no recorded precipitation, indicating more stable conditions. Humidity levels are slightly lower in December at 72% compared to November’s 75%. For more details, you can check El Morro weather in November.

Compare El Morro's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in El Morro

December in El Morro presents a delightful shift in weather, as the temperatures begin to moderate, providing a refreshing contrast to the hotter months earlier in the year. With maximums reaching up to 32°C and average daily temperatures around 26°C, this time of year invites outdoor exploration while maintaining a comfortable ambience. While rainfall is scarce, with just a single day of light precipitation, the humidity hovers at a moderate 72%, adding a touch of tropical feel to the environment. This distinctive blend of warmth and minimal rain makes December an ideal month for visitors seeking to enjoy the charm of El Morro. For a closer look at yearly weather patterns, check out El Morro Climate.