December Weather in Tlalpan, Mexico

Last updated: April 22, 2025

December in Tlalpan, Mexico offers a refreshing blend of cool temperatures and moderate humidity, making it a delightful time of year. The maximum temperature peaks at a comfortable 22°C (72°F), while the average hovers around 10°C (51°F), occasionally dipping to a brisk minimum of -3°C (27°F) during the night. This month sees about 14 mm (0.6 in) of rainfall spread over three days, contributing to the area's lush greenery. With humidity levels reaching 88%, December is perfect for enjoying the crisp, invigorating air while exploring Tlalpan's scenic beauty.

December Temperature in Tlalpan

In Tlalpan, Mexico, December ushers in the coldest temperatures of the year, with nighttime lows dipping to -3°C (27°F). As the month progresses, daytime averages hover around a crisp 10°C (51°F), while highs reach a manageable 22°C (72°F). This notable dip in temperature marks a clear trend from the milder months prior, particularly as November's averages lingered at 12°C (53°F). The consistent coolness not only heralds the arrival of winter but also creates a refreshing atmosphere perfect for exploring the vibrant local culture and breathtaking landscapes. As the year draws to a close, visitors can expect a blend of chilly mornings and pleasantly mild afternoons, making December a unique month in Tlalpan's climatic rhythm.

December Weather in Tlalpan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tlalpan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505357596160585858565351
Data source: Temperature data for Tlalpan 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 Tlalpan

In Tlalpan, Mexico, December brings a noticeable shift in precipitation patterns as the year draws to a close. With just 14 mm (0.6 in) of rain over a mere 3 days, this month sees the lowest rainfall of the year, contrasting sharply with the summer months that experience a deluge, such as July's 267 mm (10.5 in) across 27 days. As the rainy season tapers off, December's dry climate sets the stage for a quieter time, reflecting the overall trend of diminishing precipitation as the temperatures cool. This decline not only highlights the region's climatological rhythm but also offers a moment for residents to enjoy the crisp air that accompanies this drier spell.

December Precipitation Trends in Tlalpan

The chart displays monthly precipitation patterns in Tlalpan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec22274668902002672652361004014
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tlalpan

In December, humidity in Tlalpan, Mexico, reaches a notable 88%, maintaining the trend of high moisture levels that characterize the latter part of the year. Following the peak in October at 91%, the humidity slightly dips but remains elevated compared to the 75% seen in March. This consistent humidity pattern hints at the region's transition from the dry months of spring to a more humid winter, with November also showcasing a high level of 89%. As the year closes, Tlalpan's atmospheric conditions reflect a cozy, albeit damp, aquatic ambiance, influenced by seasonal changes and its geographical setting.

December Average Humidity in Tlalpan

This chart illustrates the average monthly humidity levels in Tlalpan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tlalpan

In December, Tlalpan, Mexico experiences a UV Index of 8, categorized as very high. This decrease from the preceding months marks a subtle shift in the trend, moving from the extreme levels seen from February through October, where the UV Index frequently peaked at 12 or higher. Notably, the burn time increases to 15 minutes, providing a brief respite for those enjoying outdoor activities. However, vigilance remains essential, as even in December, sun exposure can still pose risks. For a deeper understanding of UV trends and safety measures, check the detailed information at Tlalpan UV Index.

Maximum UV Index Levels in Tlalpan for December

The chart shows the monthly maximum UV Index (UVI) for Tlalpan 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141414141412108
Data source: Tlalpan 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 Tlalpan

In Tlalpan, Mexico, the sunlight dances across the skies, especially as the year wraps up in December with 295 hours of sunshine. This month showcases a remarkable consistency in radiant days, with many hours mirroring the previous winter months. Notably, December stands out within a broader trend—the sunniest months tend to cluster in the warmer season, peaking in May at 333 hours. As we transition from the vibrant days of late spring to the cooler winter months, Tlalpan continues to enjoy a generous share of sunlight, making December a delightful time for outdoor activities under the soft winter sun. Overall, the data reveals a comforting rhythm in Tlalpan’s sunshine, ensuring that even as the year closes, the days remain bright and inviting.

Monthly Sunshine Duration in Tlalpan: December Highlighted

The December sunshine duration represents the total number of hours Tlalpan 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.
JanFebMarAprMayJunJulAugSepOctNovDec241h277h319h320h333h296h311h298h278h289h285h295h
Data source: Tlalpan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tlalpan During December

In December, Tlalpan, Mexico, enjoys a promising chance of sunny weather, boasting a 75% likelihood of sunshine. This marks a notable improvement compared to the preceding months, particularly from the summer when the probability drops sharply to single digits. As the year transitions from November's 49% chance to December's cheerful outlook, the trend indicates a shift towards sunnier days, aligning with the overall pattern of increasing sunshine as the dry season approaches. Thus, December stands out as a delightful month for outdoor activities, inviting residents and visitors alike to bask in the warmth of the sun.

Percentage of Sunny Days in December in Tlalpan

The chart illustrates the percentage of sunny days in Tlalpan 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 Tlalpan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%87%74%62%41%8%14%15%11%25%50%75%
Data source: Tlalpan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tlalpan in December

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.

Average Daylight Hours in Tlalpan for December

The chart illustrates the variation in daylight duration in Tlalpan throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 5m11h 30m12h 2m12h 35m13h 2m13h 15m13h 8m12h 44m12h 12m11h 40m11h 12m10h 58m
Data source: Tlalpan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Tlalpan

As December settles over Tlalpan, Mexico, the gentle whispers of the wind can be felt, with an average speed of 1.5 m/s (3 mph). This slight decrease in wind velocity reflects a seasonal trend, as the month showcases one of the calmest breezes of the year, following a series of moderately stronger winds earlier. From the peak in February at 2.1 m/s (5 mph), there’s a notable decline as the year winds down, creating a serene atmosphere ideal for cozy gatherings. The soft, cool breeze of December contrasts with the lively gusts of spring, wrapping Tlalpan in a tranquil embrace that invites reflection and warmth during the festive season.

Average December Wind Speed in Tlalpan

The chart displays monthly wind speed patterns in Tlalpan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.11.72.01.61.71.31.41.51.71.61.5 m/s
Data source: Tlalpan December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Tlalpan Compares to Other Months

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.

In December, temperatures range from a minimum of -3°C (27°F) to a maximum of 22°C (72°F), with an average of 10°C (51°F). The month experiences low precipitation, totaling 14 mm (0.6 in) over about 3 days, and humidity levels are relatively high at 88%. In contrast, January shows a slight increase in maximum temperature, reaching 23°C (74°F), while maintaining the same minimum of -3°C (27°F) and an average temperature of 10°C (50°F). However, January sees more precipitation at 22 mm (0.9 in) over 4 days and slightly lower humidity at 84%. For more detailed insights on the weather, you can check Tlalpan weather in January.

December and February showcase distinct weather patterns. In December, temperatures range from a low of -3°C (27°F) to a high of 22°C (72°F), with an average of 10°C (51°F) and relatively high humidity at 88%. Precipitation during this month is low, with only 14 mm (0.6 in) falling over an average of 3 days. In contrast, February sees slightly milder conditions, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (79°F) and an average of 12°C (54°F). However, this month experiences increased precipitation, totaling 27 mm (1.1 in) over 4 days, coupled with lower humidity at 78%. For more detailed information, check out Tlalpan weather in February.

In December, temperatures in Tlalpan typically range from a low of -3°C (27°F) to a mild high of 22°C (72°F), with an average daily temperature of around 10°C (51°F). The month experiences relatively low precipitation, totaling 14 mm (0.6 in) over about 3 days, resulting in high humidity levels at 88%.

In contrast, March sees a noticeable warmth with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 27°C (80°F), averaging 14°C (57°F). This month has a significantly higher precipitation level of 46 mm (1.8 in) spread over 9 days, contributing to a lower humidity at 75%. Overall, March presents a more vibrant and wet climate compared to the cooler and drier December. For more details, check Tlalpan weather in March.

December and April exhibit notable differences in weather patterns. In December, temperatures range from a chilly minimum of -3°C (27°F) to a mild maximum of 22°C (72°F), with the average sitting at around 10°C (51°F). The month experiences relatively low precipitation, with only 14 mm (0.6 in) over three days, accompanied by high humidity levels at 88%. Conversely, April brings warmer conditions, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (82°F), averaging 15°C (59°F). This month sees a significant increase in precipitation at 68 mm (2.7 in) spread over 11 days, while humidity decreases to 70%. For more detailed insights, you can reference Tlalpan weather in April.

December weather features cooler temperatures, with a minimum of -3°C (27°F) and an average of 10°C (51°F), peaking at a maximum of 22°C (72°F). It experiences relatively low precipitation, totaling 14 mm (0.6 in) over just 3 days, and maintains a high humidity level of 88%. In contrast, May brings a warmer climate, with temperatures ranging from a minimum of 5°C (41°F) to an average of 16°C (61°F), and reaching maximums of 29°C (85°F). During this month, the region receives much more rainfall, accumulating 90 mm (3.6 in) across 16 days, while humidity decreases to 77%. For a more detailed look at weather conditions in May, visit Tlalpan weather in May.

In December, the weather is notably cooler, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 22°C (72°F) and an average of 10°C (51°F). The month experiences relatively low precipitation at 14 mm (0.6 in) over just three days, coupled with high humidity levels at 88%. In contrast, June brings warmer conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 29°C (85°F), averaging around 16°C (60°F). However, June is also much wetter, with 200 mm (7.9 in) of rain spread over 19 days and a lower humidity level of 76%. For a detailed look at Tlalpan weather in June, visit Tlalpan weather in June.

Comparing the weather in December and July reveals a distinct contrast in temperatures and precipitation patterns. In December, temperatures range from a chilly minimum of -3°C (27°F) to a comfortable average of 10°C (51°F), with highs reaching up to 22°C (72°F). This month sees relatively low precipitation, totaling 14 mm (0.6 in) over just 3 days, contributing to a humid atmosphere with an average humidity of 88%.

In contrast, July experiences milder temperatures, with minimums at 5°C (41°F) and averages around 14°C (58°F), peaking at a maximum of 23°C (74°F). However, this month is significantly wetter, with a staggering 267 mm (10.5 in) of rainfall spread over 27 days, and a lower humidity level of 68%. The disparity in weather conditions between December and July highlights the seasonal variability in this region. For more details, you can check Tlalpan weather in July.

December and August exhibit distinctly different weather patterns. In December, temperatures can drop to a chilly minimum of -3°C (27°F), with an average of 10°C (51°F) and a daytime maximum reaching 22°C (72°F). The month sees relatively low precipitation at 14 mm (0.6 in) over just 3 days, accompanied by high humidity levels around 88%.

In contrast, August experiences milder temperatures, with minimums of 6°C (43°F), averages of 14°C (58°F), and maximums peaking at 23°C (75°F). However, it is notably wetter, receiving 265 mm (10.4 in) of rain over 28 days, while maintaining a lower humidity of 70%. For more insights on the weather during this month, you can visit Tlalpan weather in August.

December and September present contrasting weather patterns. In December, temperatures range from a chilly minimum of -3°C (27°F) to a pleasant average of 10°C (51°F), peaking at a maximum of 22°C (72°F), along with relatively low precipitation of 14 mm (0.6 in) over just 3 days and a high humidity of 88%. In contrast, September experiences warmer conditions with minimum temperatures around 5°C (41°F), an average of 14°C (58°F), and maximums reaching 23°C (74°F). However, it is also significantly wetter, with 236 mm (9.3 in) of rain spread across 25 days and slightly lower humidity at 82%. For more details, check out Tlalpan weather in September.

In comparing the weather of December and October, December presents a cooler profile, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 22°C (72°F). In contrast, October exhibits milder temperatures, with a minimum of 2°C (36°F) and a maximum of 23°C (74°F), making it generally warmer than December. Furthermore, October experiences significantly higher precipitation, totaling 100 mm (4.0 in) over 15 days, whereas December sees only 14 mm (0.6 in) across just 3 days. The humidity levels are slightly comparable, with October at 91% and December at 88%. For more detailed insights into October's weather, you can check Tlalpan weather in October.

December weather contrasts with November in several ways. While December experiences a slightly lower average temperature, ranging from a minimum of -3°C (27°F) to a maximum of 22°C (72°F), November's temperatures are marginally warmer, with minimums of -1°C (30°F) and maximums reaching 23°C (74°F). Precipitation also takes a notable dip in December, with only 14 mm (0.6 in) over 3 days, compared to November's 40 mm (1.6 in) over 6 days. Humidity levels remain similar, with December at 88% and November at 89%. For more detailed insights, you can check Tlalpan weather in November.

Compare Tlalpan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Tlalpan

In December, Tlalpan offers a refreshing chill compared to the warmer months, with temperatures often dipping to their lowest for the year. The average temperature sits at a cool 10°C, providing a stark contrast to the balmy peaks of summer. While the precipitation amount is modest, with just a few rainy days, the high humidity of 88% creates a crisp atmosphere that feels invigorating. This month serves as a prelude to the dry season, making it a delightful time to explore the weather in Tlalpan. For more insights, check out Tlalpan Climate.