Last updated: April 22, 2025
In Tlalpan, Mexico, December brings a delightful mix of temperatures that range from a chilly -1°C (30°F) at night to a pleasant 28°C (83°F) during the day, averaging around 14°C (57°F) overall. The month is characterized by a high humidity level of 91%, creating a crisp yet comfortable atmosphere. Rainfall is minimal, with only 9 mm (0.4 in) of precipitation over 3 days, making it a great time to enjoy outdoor activities amidst the festive spirit that descends upon the region.
In December, Tlalpan, Mexico settles into a cooler ambiance as winter begins to take hold. The temperatures show a slight chill, with minimums dropping to -1°C (30°F), closely mirroring the nippy November lows. However, as the month progresses, daily averages hover around 14°C (57°F), offering a balance that is comfortable yet brisk. Maximums peak at 28°C (83°F), similar to those of November, providing plenty of opportunities for outdoor exploration under sunny skies. Overall, December in Tlalpan brings a delightful mix of cold nights and warm days, inviting both residents and visitors to enjoy the crisp winter air while basking in the daytime sun.
In Tlalpan, Mexico, December marks a significant drop in precipitation, with only 9 mm (0.4 in) of rain recorded across just 3 days. This reflects a notable reduction compared to the preceding months, particularly the peak wet season from June to September, which saw heavy downpours exceeding 100 mm. As the year wraps up, the dry December days signal the transition into a quieter weather pattern, where less rain provides a stark contrast to the earlier months' deluge. This trend of decreasing precipitation not only sets a serene tone for the holiday season but also confirms the city's climatic rhythm, where rainfall gradually recedes as winter approaches.
In Tlalpan, Mexico, December brings a notable humidity level of 91%, maintaining a trend of high moisture that typically characterizes the latter part of the year. This month's humidity closely mirrors that of the previous few months, particularly November, which also recorded 91%. As the year progresses, a subtle decline in humidity can be observed from the early months, with January leading at 88% and gradually tapering off to 72% by July. However, as the wet season approaches its peak in the fall, humidity levels rebound significantly, peaking again in the late months of the year. This cyclical pattern highlights Tlalpan's unique climate, where December encapsulates the region's rich atmospheric moisture just before welcoming the dry season ahead.
In December, Tlalpan, Mexico experiences a UV Index of 8, categorizing it as very high with a burn time of just 15 minutes. This marks a slight decrease from the extreme UV levels seen in the previous months, where indices reached as high as 14 from April through July. While the intensity may lessen towards the year's end, the potential for skin damage remains significant. It's crucial for residents and visitors alike to stay vigilant, employing sun protection measures even in these cooler months. For more detailed information, you can check out the Tlalpan UV Index to plan your sun exposure effectively.
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As the year winds down, December in Tlalpan, Mexico offers a pleasant reminder of the monthly shift in sunshine, boasting an inviting 261 hours of bright days. Following the peak of May's impressive 323 hours, the sunshine begins a gradual retreat, yet December's glow remains vibrant compared to the chill of winter elsewhere. This month stands out as a bridge between the lush spring months and the cooler winter, allowing residents and visitors alike to bask in the warmth of daylight. With a consistent trend of diminishing hours from the summer’s zenith, December offers a satisfying balance of sun that enhances the charm of this bustling locale during the holiday season.
In Tlalpan, Mexico, December marks a noteworthy shift in the weather pattern as the likelihood of sunny days stands at 54%, offering a promising respite from the deeper winter gloom. This increase compared to the lower percentages seen in the summer months—where sunshine drops to as little as 11% in June and 15% in July—suggests a welcome return to brightness. Notably, the probability of sunshine in December exceeds that of October and November, both of which hover around 26% and 32%, respectively. As the year winds down, this sunny inclination hints at a pleasant holiday season ahead, combining cool winter air with the inviting warmth of a sunlit sky.
As the year draws to a close, December in Tlalpan, Mexico, offers a notable shift in daylight duration, with the sun gracing the sky for only 10 hours. This decrease reflects a gradual decline that starts in October, where daylight begins to taper off from the more generous 11 hours observed in the earlier months. From January to March, daylight starts at a consistent 11 hours, eventually expanding to 12 hours in March and April, and peaking at 13 hours through June to August. As the days shorten again in the fall, residents experience a familiar cycle of more extended daylight in the spring and summer, giving way to the cozy, darker evenings of winter. December reinforces this rhythm, as the shorter days encourage a seasonal shift toward introspection and the warmth of indoor gatherings.
As December settles over Tlalpan, Mexico, the winds whisper gently with an average speed of 1.6 m/s (4 mph). This mirrors the calmness of the preceding months, where wind speeds have remained consistently mild, hovering around this same figure since November. Notably, December’s winds reflect a slight dip from the quicker gusts of March through April, where speeds reached 2.0 m/s (5 mph), signaling the shift into a more tranquil winter atmosphere. This year-end breeze, although modest, adds a refreshing touch to the crisp December air, inviting residents and visitors alike to embrace the seasonal charm of Tlalpan.
The weather in Tlalpan 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 Tlalpan and find detailed weather information for every month.
December and January present quite similar weather patterns, with both months experiencing mild temperatures and high humidity. In December, the minimum temperature dips slightly to -1°C (30°F), while January sees a minimum of 0°C (32°F). The average temperature for both months is relatively close, with December averaging 14°C (57°F) and January averaging a tad lower at 13°C (56°F). Maximum temperatures peak at 28°C (83°F) in December and reach 29°C (85°F) in January. Precipitation also increases in January, with 16 mm (0.6 in) compared to December's 9 mm (0.4 in), although the number of rainy days remains the same at three. For a more detailed look at January weather patterns, visit Tlalpan weather in January.
In December, the weather typically sees a minimum temperature of -1°C (30°F), with averages around 14°C (57°F) and maximums reaching 28°C (83°F). The month experiences relatively low precipitation, with 9 mm (0.4 in) falling over just 3 days and high humidity levels at 91%. By contrast, February brings slightly warmer conditions, with minimums around 1°C (34°F) and averages climbing to 15°C (60°F), while maximum temperatures can soar to 33°C (91°F). However, February tends to be wetter, with 16 mm (0.6 in) of rain over 5 days and a slight decrease in humidity to 86%. For more detailed insights into February weather, you can check Tlalpan weather in February.
December and March present notably different weather conditions. In December, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable average of 14°C (57°F), with a maximum reaching up to 28°C (83°F). The month is relatively dry, receiving only 9 mm (0.4 in) of precipitation over about 3 days, coupled with high humidity at 91%. In contrast, March experiences slightly warmer weather, with a minimum of 2°C (35°F), an average of 17°C (64°F), and a maximum soaring to 34°C (93°F). This month also sees increased rainfall, totaling 22 mm (0.9 in) over 5 days, while humidity decreases to 83%. For more detailed insights into March weather, you can visit Tlalpan weather in March.
In December, temperatures tend to be cooler, ranging from a minimum of -1°C (30°F) to a maximum of 28°C (83°F), with an average temperature of 14°C (57°F). The month experiences low precipitation, totaling just 9 mm (0.4 in) over 3 days, and has high humidity levels at 91%. In contrast, April brings a noticeable warmth, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 34°C (94°F) and an average temperature of 20°C (68°F). However, April sees a significant increase in precipitation, totaling 40 mm (1.6 in) spread across 9 days and a slightly lower humidity of 80%. For a closer look at Tlalpan weather during this month, check out Tlalpan weather in April.
December weather presents a cooler climate, with temperatures ranging from a chilly minimum of -1°C (30°F) to a warm maximum of 28°C (83°F), and an average of 14°C (57°F). The month is relatively dry, experiencing only 9 mm (0.4 in) of precipitation over about 3 days, with humidity levels peaking at 91%. In contrast, May brings a much warmer atmosphere, with temperatures starting at 9°C (49°F) and soaring up to 33°C (92°F), averaging around 21°C (70°F). However, May is wetter, with 68 mm (2.7 in) of precipitation spread over 15 days, and a slightly lower humidity of 82%. For a detailed look at what to expect during May, check out Tlalpan weather in May.
In December, the weather features a wide range of temperatures, with nighttime lows dipping to -1°C (30°F) and daytime highs reaching up to 28°C (83°F). This month experiences relatively little precipitation, averaging only 9 mm (0.4 in) over just three days, resulting in a very humid environment at 91%. In contrast, June showcases significantly warmer temperatures, with a minimum of 11°C (52°F) and highs soaring to 33°C (92°F). However, it is also much wetter, witnessing 148 mm (5.8 in) of precipitation spread across approximately 20 days, while the humidity drops to 79%. For more detailed insights on June weather, you can visit Tlalpan weather in June.
In December, the weather experiences a broader range of temperatures, with minimums dipping down to -1°C (30°F) and maximums reaching 28°C (83°F), making it a month of considerable variability. The average temperature rests at a mild 14°C (57°F), with high humidity at 91%, indicating a potential for cooler, damp conditions. Precipitation is relatively low, occurring over just three days with a total of 9 mm (0.4 in).
In contrast, July presents a warmer and more stable climate, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 29°C (84°F) and an average of 19°C (67°F). This month is marked by significantly higher precipitation, totaling 115 mm (4.5 in) over 21 days, contributing to a more humid environment with an average humidity of 72%. For more detailed weather insights, you can check Tlalpan weather in July.
December and August exhibit striking contrasts in weather patterns. In December, temperatures can dip as low as -1°C (30°F), with an average of 14°C (57°F) and highs reaching 28°C (83°F). The month experiences minimal precipitation, averaging just 9 mm (0.4 in) over about three days, accompanied by high humidity levels of 91%. In contrast, August offers a milder climate with minimum temperatures around 12°C (54°F) and averages of 20°C (67°F), peaking at 29°C (85°F). However, it sees significantly more rainfall, with 110 mm (4.3 in) spread across 21 days, and humidity is relatively lower at 74%. For a closer look at conditions during this month, check out Tlalpan weather in August.
In December, the weather is generally milder, with temperatures ranging from a chilling minimum of -1°C (30°F) to a pleasant maximum of 28°C (83°F) and an average of 14°C (57°F). The month experiences significantly less precipitation, averaging only 9 mm (0.4 in) over just three days, resulting in a relatively high humidity of 91%. In contrast, September brings warmer temperatures, with a minimum of 8°C (47°F) and a maximum of 29°C (84°F), average around 19°C (66°F). However, this month is marked by substantial rainfall, accumulating 151 mm (5.9 in) over 21 rainy days, and slightly lower humidity at 84%. For more details on the weather specifics in September, you can explore Tlalpan weather in September.
When comparing the weather conditions of December and October, we observe notable differences in both temperature and precipitation levels. December tends to be cooler, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 28°C (83°F), while October is milder, with a range from 6°C (43°F) to 29°C (84°F). Additionally, December is characterized by significantly less precipitation, totaling only 9 mm (0.4 in) over about 3 days, compared to October's much wetter conditions with 101 mm (4.0 in) spread across 15 days. Humidity remains relatively high in both months, hovering around 91% in December and 92% in October. For more detailed information on October weather patterns, you can visit Tlalpan weather in October.
In December, temperatures slightly decline compared to November, with a minimum of -1°C (30°F), an average of 14°C (57°F), and a maximum reaching 28°C (83°F). While both months experience similar maximum temperatures, November features a slightly higher average temperature of 15°C (59°F). Precipitation is significantly lower in December, totaling only 9 mm (0.4 in) over 3 days, compared to November's 33 mm (1.3 in) over 7 days, indicating a drier month. Both months share the same humidity level of 91%, contributing to the overall damp feeling. For more detailed information on November weather, visit Tlalpan weather in November.
As December rolls into Tlalpan, the weather undergoes a noticeable shift, marking a transition from the warmth of earlier months to a cooler, more refreshing atmosphere. With daytime temperatures peaking at a comfortable 28°C, the nights can dip dramatically, offering a relaxing respite with an average of 14°C and even reaching a chilly -1°C on the cooler nights. Unlike the more humid summer months, December brings a delightful reduction in humidity levels, with 91% still present, but tempered by only a few days of rain—just 3 days and 9 mm in total. This blend of crisp air and limited precipitation creates an ideal environment for those seeking to enjoy the festive season outdoors. For a deeper dive into the seasonal variations, visit Tlalpan Climate.