Last updated: April 22, 2025
In December, La Merced, Mexico, experiences a delightful range of temperatures, with daily maximums reaching 27°C (80°F) and averages around 14°C (57°F). This month marks a cooling trend, plunging to minimums of 1°C (34°F) during the night. While precipitation is minimal, totaling only 6 mm (0.3 in) over just 1 day, the humidity remains relatively high at 74%, contributing to a crisp, refreshing atmosphere. Overall, December offers a comfortable climate, making it an ideal time for both locals and visitors to enjoy the vibrant culture of La Merced.
In La Merced, Mexico, December marks the transition into cooler temperatures as winter sets in. With a minimum of 1°C (34°F) and a maximum of 27°C (80°F), this month presents a pleasant range that is ideal for outdoor activities and exploring the vibrant local culture. The average temperature hovers around 14°C (57°F), reflecting a significant drop from the mild conditions of the preceding months. This trend continues from November, where temperatures were slightly warmer, establishing December as a cozy time to visit. As the year wraps up, visitors can enjoy crisp mornings and comfortable afternoons, making it a delightful time to experience La Merced's charm.
December in La Merced, Mexico, marks a significant drop in precipitation, with just 6 mm (0.3 in) observed over only one day. This decline continues the trend established in the months leading up to December, where a steady decrease in rainfall is evident after the peak wet months of June through August. In contrast to the heavy downpours experienced during the summer, which can reach up to 285 mm (11.2 in) in July, December's sparse rainfall signals the transition into the dry season. This pattern illustrates a clear shift in La Merced's climate, highlighting the region's distinct seasonal variations and lower precipitation levels as the year concludes.
In December, La Merced experiences a humidity level of 74%, comfortably nestled between the higher summer months and the drier winter air. Following a peak in August and September at 85%, the humidity gradually decreases in the later months of the year, with November settling at 76%. This slight decline marks a transition as the region moves towards winter, offering a reprieve from the more oppressive humidity of midsummer. Despite this moderation, December's humidity remains relatively high, reflecting La Merced's tropical climate and ensuring that the air retains a certain warmth even as temperatures begin to cool.
As December rolls in La Merced, Mexico, residents and visitors alike can expect a UV Index of 8, categorized as very high. This lower rating marks a slight decline from the extreme levels observed in the preceding months, which peaked at 15 in April. Interestingly, the trend reveals consistent exposure to intense UV radiation throughout the year, with January to February documentating values soaring to 11 and 14. Typically, outdoor enthusiasts should be cautious, as even a UV Index reading of 8 signifies a typical burn time of just 15 minutes. Whether you're soaking in the sun or exploring the vibrant surroundings, staying protected is essential. For more insights on UV exposure, explore La Merced UV Index.
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In La Merced, Mexico, December shines with an impressive 292 hours of sunlight, continuing a trend of bright days that characterizes the region's climate throughout the year. Following the peak of 335 hours in May, sunlight hours gradually decline, yet December still enjoys a healthy amount of sunshine, significantly more than the 238 hours seen in January. As the year comes to a close, the steady count of sunny hours hints at La Merced's pleasant winter, making it an ideal destination for those seeking warmth and cheer in the chilly final month of the year.
In La Merced, Mexico, December presents a notable increase in the likelihood of sunny weather, with a 73% chance of sunshine gracing the skies. This figure reflects a positive trend as the region transitions from the cooler months, where sunshine was less reliable. Following a 62% chance in November, December's weather offers a delightful shift, reminding residents and visitors alike of the region's charm. This consistent improvement hints at the sun-drenched days ahead, especially when compared to the significantly lower probabilities seen in the summer months, where chances drop to as low as 14% in June. With the backdrop of holiday festivities, December becomes an inviting time to bask in the warmth and brightness of La Merced's winter sun.
In December, La Merced, Mexico experiences a notable shift in daylight duration, with the sun gracing the skies for just 10 hours. This marks the transition into shorter days, echoing the patterns set forth in earlier months. Following a peak in daylight during the summer months of May through July, where the days stretch to 13 hours, there’s a gradual decrease as the year winds down. The earlier months of the year offer consistent 11 to 12 hours, creating a rhythm of longer days in spring and summer that gently tapers off into the cozy, reflective vibes of December. As the days turn shorter, residents and visitors alike can savor the unique beauty of La Merced, wrapped in the warmth of festive lights under a waning sun.
As December settles in La Merced, Mexico, the average wind speed gently drops to 1.6 m/s (4 mph), reflecting a calm transition into the winter months. Throughout the year, wind patterns reveal a subtle ebb and flow: peaks of 2.1 m/s (5 mph) grace the skies in both February and April, creating a refreshing breeze, while July experiences a lull at just 1.3 m/s (3 mph). December’s breeziness, though slightly lower, maintains a steady rhythm akin to the month’s cool, serene atmosphere, demonstrating how the seasonal cycle influences the region’s character. With winds consistent yet mild, La Merced in December invites a peaceful embrace of winter's charm.
The weather in La Merced 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 La Merced and find detailed weather information for every month.
In December, the weather features a pleasant range of temperatures with a minimum of 1°C (34°F) and a maximum of 27°C (80°F), averaging around 14°C (57°F). The month experiences minimal precipitation at just 6 mm (0.3 in) over only 1 day, coupled with a humidity level of 74%.
Conversely, January sees similar low temperatures starting at 1°C (35°F) but slightly higher maximums at 28°C (83°F). Precipitation increases to 11 mm (0.4 in) spread over 3 days, while humidity drops to 70%. For more details on the weather in January, you can reference La Merced weather in January.
In December, the weather typically features a minimum temperature of 1°C (34°F) and an average of 14°C (57°F), peaking at a maximum of 27°C (80°F). This month experiences light precipitation, averaging just 6 mm (0.3 in) over the course of 1 day and a higher humidity level of 74%. In comparison, February sees slightly warmer temperatures, with a minimum of 4°C (39°F) and an average temperature of 16°C (61°F), reaching up to 29°C (85°F). Precipitation increases to 12 mm (0.5 in) spread over 3 days, accompanied by lower humidity at 64%. For more detailed information, you can check La Merced weather in February.
December weather tends to be milder than that of March, with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 27°C (80°F). In contrast, March features a warmer average, with temperatures starting at a minimum of 6°C (43°F) and peaking at 31°C (88°F). While both months receive limited rainfall, December's precipitation is lighter at 6 mm (0.3 in) over just one day, compared to March’s 17 mm (0.7 in) spread over three days. Additionally, March experiences lower humidity at 54%, making it generally more comfortable than December's higher humidity level of 74%. For more detailed insights on the climate, you can check La Merced weather in March.
December and April present distinct weather patterns. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (80°F), with an average of 14°C (57°F). The month is relatively dry, receiving only 6 mm (0.3 in) of precipitation over just 1 day, and humidity levels are higher at 74%. In contrast, April experiences warmer temperatures, with a minimum of 7°C (45°F) and a maximum reaching 33°C (92°F), averaging around 20°C (68°F). Although April is slightly wetter, with 10 mm (0.4 in) of rainfall spread over 2 days, the humidity is lower at 61%. For more detailed information, you can visit La Merced weather in April.
December and May present contrasting weather conditions. In December, the temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 27°C (80°F), with a low average of 14°C (57°F). The month sees minimal precipitation, averaging just 6 mm (0.3 in) over a single day, and the humidity stands at a comfortable 74%. In contrast, May brings warmer temperatures, with a minimum of 9°C (49°F) and a daily average of 21°C (70°F), peaking at a scorching 34°C (94°F). Rainfall is notably higher in May, accumulating to 54 mm (2.1 in) over 11 days, while humidity remains slightly elevated at 75%. For a detailed look at May weather, you can check La Merced weather in May.
The weather conditions in December and June present a striking contrast. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (80°F), with an average of 14°C (57°F) and relatively low humidity at 74%. Precipitation is minimal, with only 6 mm (0.3 in) falling over just one day. In contrast, June experiences warmer temperatures, with a minimum of 10°C (51°F), an average of 20°C (68°F), and a peak of 34°C (93°F). This month sees significantly higher rainfall, accumulating to 180 mm (7.1 in) across about 18 days, and increased humidity at 83%. For more detailed information, you can visit La Merced weather in June.
When comparing the weather in December and July, notable differences emerge. December boasts a milder temperature range, with a minimum of 1°C (34°F) and a maximum of 27°C (80°F), while July is warmer overall, featuring a minimum of 11°C (52°F) and a maximum of 28°C (82°F). Precipitation levels also vary significantly; December typically experiences only 6 mm (0.3 in) of rain across just one day, in stark contrast to July's hefty 285 mm (11.2 in) spread over 27 days. Furthermore, July's humidity at 83% surpasses December's 74%, making it feel more oppressive during the summer months. For a detailed look at July weather specifics, you can visit La Merced weather in July.
December and August present contrasting weather conditions. In December, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 27°C (80°F), with an average of 14°C (57°F). The month sees minimal precipitation, only about 6 mm (0.3 in) over just one day, and the humidity hovers around 74%. In stark contrast, August experiences much warmer temperatures, with a minimum of 11°C (52°F), an average of 18°C (65°F), and a peak of 27°C (81°F). However, this warmth comes with a substantial increase in rainfall, accumulating to 262 mm (10.3 in) across approximately 25 days, and a higher humidity level of 85%. For more details on the weather, you can explore La Merced weather in August.
When comparing the weather in December and September, notable differences emerge. December experiences milder temperatures, with a minimum of 1°C (34°F) and an average of 14°C (57°F), while September has warmer nighttime lows at 9°C (48°F) and an average of 18°C (65°F). Both months can reach a maximum of 27°C (81°F), but September is significantly wetter, with 227 mm (9.0 in) of precipitation spread over 22 days, in stark contrast to December's minimal 6 mm (0.3 in) recorded over just a single day. Furthermore, September sees higher humidity levels at 85%, compared to December's 74%. For more details on September weather specifics, you can refer to La Merced weather in September.
In comparing the weather of December and October, December tends to be milder with an average temperature of 14°C (57°F), ranging from a minimum of 1°C (34°F) to a maximum of 27°C (80°F). In contrast, October is generally warmer and wetter, with an average temperature of 17°C (64°F) and a wider temperature range from 5°C (42°F) to 29°C (84°F). Additionally, October experiences significantly more rainfall, accumulating 78 mm (3.1 in) over about 14 days, while December sees only 6 mm (0.3 in) over a single day. Both months have high humidity, with October at 79% and December slightly lower at 74%. For more detailed insights, you can check La Merced weather in October.
The weather in December shows a slight decrease in average temperatures compared to November, with December's minimum at 1°C (34°F) and an average of 14°C (57°F), while November has a minimum of 3°C (38°F) and averages 16°C (60°F). December also experiences less rainfall, with only 6 mm (0.3 in) over 1 day, compared to November’s 35 mm (1.4 in) over 5 days. Humidity levels remain relatively consistent, with December at 74% and November slightly higher at 76%. For a more detailed look at November's conditions, you can check La Merced weather in November.
As December rolls into La Merced, the weather showcases a delightful shift that sets it apart from the warmer months. With a maximum temperature of 27°C (80°F) juxtaposed against an average low of 1°C (34°F), this month presents a refreshing chill, particularly in the evenings. The humidity remains moderately high at 74%, but the minimal rainfall—just 6 mm over a single day—ensures that the landscape stays vibrant without the dampness typical of other seasons. Overall, December offers a unique blend of crisp air and mild sunshine, making it a charming time to experience the beauty of La Merced. For a deeper dive into what this month brings, check out La Merced Climate.