December Weather in Morelia, Mexico

Last updated: April 22, 2025

December in Morelia, Mexico offers a delightful blend of mild temperatures and refreshing humidity. With maximum daily highs reaching 27°C (80°F) and average temperatures around 15°C (59°F), the climate is perfect for exploring the city's rich history and vibrant culture. Mornings can be quite cool, dipping to a minimum of 3°C (38°F), so layering is recommended. While the month sees a modest 10 mm (0.4 in) of precipitation over just 2 days, the 74% humidity adds a touch of crispness to the air, making December an ideal time to enjoy outdoor activities in this charming destination.

December Temperature in Morelia

In December, Morelia, Mexico experiences a delightful shift into the cooler months, with temperatures showcasing a charming winter allure. The day begins crisp, with morning lows dropping to around 3°C (38°F), creating a refreshing atmosphere that invigorates the senses. As the day unfolds, the average temperature hovers around 15°C (59°F), providing a pleasant backdrop for exploring the city's rich culture and stunning architecture. By afternoon, temperatures can rise to a maximum of 27°C (80°F), allowing for delightful sunny afternoons. This trend of mild temperatures combined with cooler nights makes December an ideal time to visit, offering the perfect balance between warmth and crispness as the festive season approaches.

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

The chart illustrates December temperature patterns in Morelia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec596267707168666666656259
Data source: Temperature data for Morelia 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 Morelia

December in Morelia, Mexico, marks a transition into drier conditions as the year comes to a close. With an average precipitation of 10 mm (0.4 in) over just 2 days, the month is relatively calm compared to the summer months where rainfall peaks significantly. The sparse rain reflects a notable shift from the heavier downpours seen from June through September, where rainfall can exceed 140 mm. This pattern of declining precipitation continues as the region prepares for the more arid months ahead, making December a pleasant time for outdoor activities amidst the mild winter climate.

December Precipitation Trends in Morelia

The chart displays monthly precipitation patterns in Morelia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec811151060131146166148753810
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Morelia

In December, Morelia, Mexico experiences a humidity level of 74%, which is a slight drop from the previous month but still reflects the region's characteristic moisture. This month marks a transition in humidity as the air begins to cool, following the higher levels of 85% observed in the summer months of July and August. Interestingly, the year showcases a notable pattern where humidity peaks during the mid-year, particularly from June to September, before gradually tapering off as the year closes. The variations hint at a distinct seasonal rhythm, with December sitting comfortably above the averages recorded in the early months, suggesting a lingering warmth from the autumn. Overall, December provides a moderate yet humid climate, creating an inviting atmosphere during the festive season.

December Average Humidity in Morelia

This chart illustrates the average monthly humidity levels in Morelia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Morelia

In December, Morelia, Mexico, experiences a UV Index of 8, categorized as very high, which allows for a slightly longer burn time of 15 minutes. This reduction in UV intensity marks a notable shift from the extreme levels observed in the preceding months of February through October, where the UV Index peaked at 15 in April. Despite the monthly fluctuations, it's clear that the sun's rays can still deliver potent exposure, especially as the year's end approaches. With consistent vigilance and effective sun protection, residents and visitors alike can enjoy outdoor activities safely. For more detailed insights on UV exposure, explore Morelia UV Index.

Maximum UV Index Levels in Morelia for December

The chart shows the monthly maximum UV Index (UVI) for Morelia 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.
JanFebMarAprMayJunJulAugSepOctNovDec10111415141414141412108
Data source: Morelia 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 Morelia

In Morelia, Mexico, December offers a delightful transition into winter, boasting an impressive 289 hours of sunshine. This month reflects a steady luminosity that follows a trend of decreasing daylight hours as the year approaches its end. Beginning with 237 hours in January, the sunshine peaks in May with 328 hours, showcasing a clear upward trajectory during spring. After reaching this zenith, the hours gradually taper off, but December still provides ample sun-kissed days, creating a warm atmosphere perfect for exploring the city's rich culture and historic architecture. With striking sunny days, December is an ideal time to soak in Morelia's charm before the new year dawns.

Monthly Sunshine Duration in Morelia: December Highlighted

The December sunshine duration represents the total number of hours Morelia 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.
JanFebMarAprMayJunJulAugSepOctNovDec237h274h319h321h328h283h294h287h272h284h278h289h
Data source: Morelia December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Morelia During December

In December, Morelia, Mexico, experiences a 71% chance of sunny weather, making it a delightful time to enjoy the city's festive atmosphere. This figure represents a notable uptick from the rainy summer months of June through September, where the chances of sunshine plummet to around 13% to 21%. The transition into winter brings a clearer, more pleasant climate, reminiscent of November's 66% sunshine probability, while still holding onto the warmth that characterizes this vibrant locale. As the year draws to a close, December shines brightly, offering ample opportunities for outdoor exploration and cultural festivities under the sun.

Percentage of Sunny Days in December in Morelia

The chart illustrates the percentage of sunny days in Morelia 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 Morelia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%93%81%69%58%13%16%21%17%34%66%71%
Data source: Morelia December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Morelia in December

As December arrives in Morelia, Mexico, the daylight hours dip to 10 hours, marking a noticeable transition as the year draws to a close. This decline follows a gradual pattern, beginning with 11 hours in the earlier months of January and February, peaking at 13 hours from May through July during the summer months. The trend then ebbs, as daylight decreases through the fall, returning to 11 hours in November before the final dip in December. This rhythmic ebb and flow of daylight not only defines the seasonal character of Morelia but also offers delightful opportunities for evening festivities as the sun sets earlier, inviting the community to enjoy the vibrant culture illuminated by soft winter lights.

Average Daylight Hours in Morelia for December

The chart illustrates the variation in daylight duration in Morelia throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 4m11h 29m12h 2m12h 36m13h 3m13h 17m13h 10m12h 45m12h 13m11h 39m11h 10m10h 56m
Data source: Morelia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Morelia

As December arrives in Morelia, Mexico, the gentle whispers of the wind linger at an average speed of 1.5 m/s (3 mph), a continuation of the calming breezes seen since mid-year. This slight reduction from the earlier months—where winds peaked in January and February—contributes to the region's tranquil atmosphere during the holiday season. Over the year, wind speeds showcase a subtle trend, oscillating gently between 1.2 m/s (3 mph) in July and 1.9 m/s (4 mph) in the spring months, creating a backdrop that enhances the picturesque charm of Morelia as it transitions into winter. The consistent, mild winds are perfect for enjoying nostalgic strolls through the historic streets, absorbing the festive spirit framed by the serene skies.

Average December Wind Speed in Morelia

The chart displays monthly wind speed patterns in Morelia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.91.71.91.61.51.21.31.41.51.51.5 m/s
Data source: Morelia December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Morelia Compares to Other Months

The weather in Morelia 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 Morelia and find detailed weather information for every month.

In December, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (80°F), with an average of 15°C (59°F). The month experiences mild weather with light precipitation amounting to 10 mm (0.4 in) over just two days and a humidity level of 74%. In contrast, January sees slightly warmer temperatures, with a minimum of 4°C (39°F) and a maximum of 29°C (84°F), while maintaining an average of 15°C (59°F). Precipitation decreases to 8 mm (0.3 in) over the same two days, and humidity drops to 70%. For a detailed look at January conditions, check out Morelia weather in January.

In December, the weather in Morelia features a minimum temperature of 3°C (38°F) and an average high of 27°C (80°F), with overall mild conditions and humidity at 74%. Precipitation is low, with only 10 mm (0.4 in) falling over just two days. In contrast, February sees a slight increase in temperatures, with minimums around 5°C (41°F) and average highs reaching 30°C (86°F). Precipitation remains similar at 11 mm (0.4 in) over the same two days, but humidity decreases to 64%, providing a drier feel overall. For more details, check Morelia weather in February.

In December, the weather is generally mild with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (80°F), accompanied by an average temperature of 15°C (59°F). The month sees about 10 mm (0.4 in) of precipitation over 2 days, and humidity levels are relatively high at 74%. In contrast, March features warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (67°F), and a maximum of 31°C (89°F). Precipitation increases slightly to 15 mm (0.6 in) over 3 days, while humidity drops to 54%. The transition from December to March indicates a shift towards warmer and drier conditions. For more details, check out Morelia weather in March.

In December, the weather features a cooler temperature range with a minimum of 3°C (38°F) and a maximum of 27°C (80°F), averaging around 15°C (59°F). The month experiences low precipitation with only 10 mm (0.4 in) over 2 days and a relatively high humidity level of 74%. In contrast, April sees a warmer temperature profile, with minimums at 8°C (47°F) and highs reaching 34°C (93°F), averaging 21°C (70°F). The precipitation remains similar at 10 mm (0.4 in); however, it occurs slightly more frequently over 3 days, and humidity drops to 61%. This change makes April a much warmer and drier month compared to December. For more details, check out Morelia weather in April.

The weather in December is generally milder, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (80°F), and it receives relatively little precipitation, totaling just 10 mm (0.4 in) over 2 days. In contrast, May experiences warmer conditions, with temperatures soaring from 11°C (51°F) at night to a high of 34°C (94°F) during the day, along with significant rainfall totaling 60 mm (2.4 in) across about 10 days. Both months have similar humidity levels around 74-75%, but the stark contrast in temperature and precipitation makes December feel much cooler compared to the warmer, wetter environment of May. For further details, check Morelia weather in May.

The weather in December showcases a mild climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (80°F), and an average of 15°C (59°F). This month experiences relatively low precipitation, with only 10 mm (0.4 in) falling over just 2 days, and humidity levels at 74%.

In contrast, June brings significantly warmer temperatures, with a minimum of 12°C (54°F), an average of 20°C (69°F), and a maximum of 33°C (92°F). However, this month sees much more rainfall, totaling 131 mm (5.2 in) over 19 days, coupled with higher humidity at 83%. For a detailed look at the weather patterns, you can check Morelia weather in June.

In December, the weather features a milder temperature range, with minimums around 3°C (38°F) and highs reaching up to 27°C (80°F), coupled with relatively low precipitation of only 10 mm (0.4 in) over just 2 days. The average humidity stands at 74%, creating pleasant conditions. In contrast, July experiences warmer temperatures, with minimums rising to 12°C (55°F) and maximums peaking at 28°C (83°F). However, July is characterized by significantly higher precipitation, totaling 146 mm (5.7 in) across 26 days, and increased humidity of 83%. For a more detailed look at July's weather, check out Morelia weather in July.

December and August present contrasting weather conditions in terms of temperature, precipitation, and humidity. In December, temperatures range from a mild minimum of 3°C (38°F) to a pleasant maximum of 27°C (80°F), with an average around 15°C (59°F). The month is relatively dry, receiving only 10 mm (0.4 in) of precipitation over just 2 days and exhibiting a humidity level of 74%. In stark contrast, August features a much warmer climate, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (82°F) and an average of 19°C (66°F). However, it also brings significant rain, accumulating 166 mm (6.5 in) of precipitation spread across 25 days, contributing to a higher humidity level of 85%. These differences highlight how December is more temperate and dry compared to the humid and rainy nature of August. For more details, you can visit Morelia weather in August.

December and September weather exhibit notable differences in temperature and precipitation patterns. In December, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (80°F), with an average of 15°C (59°F) and relatively low precipitation of just 10 mm (0.4 in) over two days, leading to a humidity level of 74%. In contrast, September sees milder minimum temperatures at 11°C (53°F) and a higher average of 19°C (66°F), peaking at 27°C (81°F). However, it is significantly wetter, with precipitation totaling 148 mm (5.8 in) over 20 days and a higher humidity of 85%. For a closer look at September's weather specifics, check out Morelia weather in September.

When comparing the weather in December to that of October, notable differences emerge. December features a milder temperature range, with minimums around 3°C (38°F) and maximums reaching 27°C (80°F), resulting in an average temperature of 15°C (59°F). In contrast, October is slightly warmer, showcasing a minimum of 8°C (47°F) and a maximum of 28°C (83°F), leading to an average temperature of 18°C (65°F). Additionally, December experiences significantly lower precipitation, with only 10 mm (0.4 in) over 2 days, compared to October's 75 mm (3.0 in) over 12 days. Humidity is also slightly lower in December at 74% versus 79% in October. For more detailed insights, you can check Morelia weather in October.

In comparing the weather of December and November, December tends to be slightly cooler, with minimum temperatures around 3°C (38°F) compared to November's 6°C (42°F). The average temperature also dips from 17°C (62°F) in November to 15°C (59°F) in December, while the maximum temperature is lower at 27°C (80°F) compared to November's peak of 29°C (84°F). Additionally, December experiences significantly less precipitation, with only 10 mm (0.4 in) over 2 days, in contrast to November's 38 mm (1.5 in) over 5 days. Humidity levels remain relatively constant, with December at 74% and November slightly higher at 76%. For further insights into November's weather, visit Morelia weather in November.

Compare Morelia's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Morelia

December brings a notable shift in Morelia's weather compared to other months. With a pleasant average temperature of 15°C (59°F), the cool nights contrast sharply with the comfortable daytime highs of 27°C (80°F), offering a refreshing change as the year draws to a close. Although there is some precipitation, amounting to just 10 mm and spread over only 2 days, the overall humidity sits at a moderate 74%, making the air feel crisp yet manageable. This unique blend of cool and comfortable conditions makes December a wonderful time to explore the city's vibrant scenery. Discover more about how December fits into the broader seasonal pattern by visiting Morelia Climate.