December Weather in San Miguel, Mexico

Last updated: April 22, 2025

December in San Miguel, Mexico offers a delightful blend of cool temperatures and low precipitation, making it an inviting time to visit. With maximum temperatures reaching 27°C (81°F) and an average temperature of 13°C (55°F), visitors can enjoy pleasant daytime weather. Nights, however, can be crisp, dipping to a minimum of -3°C (28°F). Despite the chilly evenings, the month only sees a modest precipitation of 7 mm (0.3 in) over just 1 day, ensuring mostly dry conditions for outdoor activities. Humidity levels hover around 81%, contributing to a fresh, invigorating atmosphere ideal for exploring the charming streets and vibrant culture of this picturesque town.

December Temperature in San Miguel

In San Miguel, Mexico, December brings a noticeable chill as temperatures dip, with minimums reaching -3°C (28°F), the lowest of the year. However, the days remain mild, showcasing an average temperature of 13°C (55°F) and a comfortable maximum of 27°C (81°F). This trend reflects the gradual shift towards winter, as the months transition from the warmth of fall to the cooler embrace of the holiday season. Despite the brisk nights, the afternoons still offer plenty of sunshine, making December a delightful time to explore the charm of this historic town while wrapped in a cozy sweater.

December Weather in San Miguel: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Miguel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555964687169676865635855
Data source: Temperature data for San Miguel 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 San Miguel

December in San Miguel marks the transition into drier months, with precipitation tapering off to just 7 mm (0.3 in), spread across a mere one day. This is a stark contrast to the earlier months of the rainy season, where rainfall peaked in June at 111 mm (4.4 in) and continued with significant amounts well into September. The gradual decline in precipitation from November's 20 mm signals a shift toward a predominantly dry winter. December’s light rain often brings a refreshing chill to the air, highlighting the seasonal transition while maintaining the charm of San Miguel's vibrant atmosphere. As the year ends, the landscape remains mostly dry, offering a serene backdrop ideal for exploring the town's rich culture and festive celebrations.

December Precipitation Trends in San Miguel

The chart displays monthly precipitation patterns in San Miguel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7912943111826310254207
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Miguel

In San Miguel, Mexico, December ushers in a humidity level of 81%, maintaining a characteristically damp atmosphere that mirrors the month’s vibrant celebrations. As the year unfolds, a trend emerges: humidity peaks in late autumn, with November reaching 84%, before slightly tapering off in December. This seasonal fluctuation reflects a gradual increase from the lower levels of 58% experienced in the spring months of March and April. Notably, the humidity remains elevated during the summer, with June seeing a high of 76%, contributing to a lush, lively environment. Overall, as winter approaches, December retains its moist charm, positioning it as a transitional month that bridges the humid warmth of the year with the cooler, drier winter months ahead.

December Average Humidity in San Miguel

This chart illustrates the average monthly humidity levels in San Miguel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec74%65%58%58%67%76%67%68%81%83%84%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Miguel

In December, San Miguel, Mexico, experiences a UV Index of 8, marking a transition to a very high exposure category and a burn time of 15 minutes. This reflects a slight decrease from the extreme levels seen during the peak months of April and May, when the UV Index reached 15. Throughout the year, the UV Index trends show a pattern of escalating intensity, peaking at 14-15 from February to June, before gradually tapering off towards the end of the year. Despite December's lower UV Index compared to the preceding months, sun protection remains crucial. For more detailed information, you can visit San Miguel UV Index.

Maximum UV Index Levels in San Miguel for December

The chart shows the monthly maximum UV Index (UVI) for San Miguel 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.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141413108
Data source: San Miguel 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 San Miguel

In December, San Miguel basks in a delightful average of 285 hours of sunshine, contributing to its charm as a winter escape. While this figure is consistent with the previous months, it marks a gentle transition from the peak of May's 342 hours of radiant sunshine. Following a gradual decline from the summer highs, December still offers ample daylight for exploring the city's vibrant culture and stunning architecture. As the year wraps up, the pleasant warmth of the sun complements the festive atmosphere, making it an ideal time to experience the enchanting beauty of San Miguel in a glow of winter sunlight.

Monthly Sunshine Duration in San Miguel: December Highlighted

The December sunshine duration represents the total number of hours San Miguel 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.
JanFebMarAprMayJunJulAugSepOctNovDec229h269h317h323h342h320h330h327h286h285h278h285h
Data source: San Miguel December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Miguel During December

In December, San Miguel experiences a 67% chance of sunny weather, making it one of the brighter months as the year winds down. This figure reflects a notable increase compared to the rainy summer months of June, July, and August, where the likelihood of sunshine plummets to as low as 23%. As we transition from the cooler days of November—a month that sees a 53% chance of sun—December emerges with more favorable weather, laying the groundwork for a pleasant holiday season filled with outdoor festivities. The notable rise in sunshine probability in December sets a welcoming tone for visitors and residents alike, encouraging exploration of the vibrant local culture and stunning landscapes.

Percentage of Sunny Days in December in San Miguel

The chart illustrates the percentage of sunny days in San Miguel 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 San Miguel experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec53%82%68%61%53%24%23%36%21%37%53%67%
Data source: San Miguel December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Miguel in December

In San Miguel, Mexico, the transition through the months presents a charming rhythm of changing daylight durations, culminating in a return to shorter days by December. With 10 hours of daylight, December mirrors January's brevity, suggesting the region's seasonal cycle is influenced by the winter months. As the year progresses from spring into summer, daylight stretches to its peak of 13 hours in May, June, and July, providing ample sunlight for outdoor pursuits. However, as autumn sets in, daylight gradually wanes again, with 11 hours in October and November, before the cycle completes with December's shorter days. This pattern highlights the balance of light and darkness throughout the year, making San Miguel a captivating place to experience the shifting rhythms of nature.

Average Daylight Hours in San Miguel for December

The chart illustrates the variation in daylight duration in San Miguel throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 57m11h 25m12h 1m12h 39m13h 10m13h 25m13h 17m12h 49m12h 13m11h 36m11h 4m10h 49m
Data source: San Miguel daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in San Miguel

In December, the gentle breezes of San Miguel, Mexico, reach their calmest, with an average wind speed of just 2.0 m/s (4 mph). This marks a notable drop from the somewhat breezier months of August and February, which frequently flirt with 3.1 m/s (7 mph) and 2.9 m/s (6 mph) respectively. The fading winds of winter invite a serene stillness, perfectly complementing the festive spirit of the season. As the year wraps up, residents and visitors alike can embrace the quieter atmosphere, allowing for a more intimate experience of this beautiful town's charm.

Average December Wind Speed in San Miguel

The chart displays monthly wind speed patterns in San Miguel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.92.72.92.72.72.43.12.12.12.12.0 m/s
Data source: San Miguel December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in San Miguel Compares to Other Months

The weather in San Miguel 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 San Miguel and find detailed weather information for every month.

In December, temperatures in San Miguel range from a low of -3°C (28°F) to a high of 27°C (81°F), with an average of 13°C (55°F). The month sees minimal precipitation, amounting to just 7 mm (0.3 in) over a single day, and humidity levels are relatively high at 81%. In contrast, January's weather experiences a slight increase in temperatures, with lows at -1°C (31°F) and highs remaining consistent at 27°C (82°F), still averaging 13°C (55°F). Precipitation is slightly lower at 6 mm (0.3 in) but occurs over two days, while humidity decreases to 74%. For more detailed insights into January's conditions, check out San Miguel weather in January.

December and February exhibit notable differences in weather patterns. December experiences cooler temperatures, with a minimum of -3°C (28°F) and an average of 13°C (55°F), while February brings milder conditions, starting from a minimum of 1°C (33°F) and averaging 15°C (60°F). Precipitation is relatively low in both months, but February sees an increase to 9 mm (0.4 in) over three days, compared to December's 7 mm (0.3 in) over just one day. Additionally, humidity is higher in December at 81%, whereas February enjoys a more comfortable level at 65%. For a more detailed look at February weather, visit San Miguel weather in February.

In December, the weather is generally cooler, with temperatures ranging from a minimum of -3°C (28°F) to a comfortable maximum of 27°C (81°F), averaging around 13°C (55°F). Precipitation is minimal, only about 7 mm (0.3 in) over one day, and humidity levels are relatively high at 81%. In contrast, March brings warmer temperatures, with a minimum of 0°C (33°F) and a maximum reaching up to 33°C (92°F), resulting in an average of 18°C (64°F). Rainfall increases to 12 mm (0.5 in) over three days, and humidity drops to 58%. For more detailed information, check out San Miguel weather in March.

When comparing the weather in December and April, significant differences emerge. December typically experiences a cooler climate with average temperatures ranging from a minimum of -3°C (28°F) to a maximum of 27°C (81°F). The month is marked by high humidity at 81%, but relatively low precipitation, averaging just 7 mm over a single day. In contrast, April offers a much warmer ambiance, with temperatures ranging from a minimum of 6°C (44°F) to a sizzling maximum of 34°C (93°F). This month sees slightly higher precipitation levels at 9 mm, but over two days, resulting in overall lower humidity levels at 58%. For more details on April weather, check out San Miguel weather in April.

December and May exhibit strikingly different weather patterns. In December, temperatures range from a chilly minimum of -3°C (28°F) to a milder maximum of 27°C (81°F), with an average temperature of 13°C (55°F). The month sees minimal precipitation, with only 7 mm (0.3 in) over just one day, and a relatively high humidity level of 81%.

In contrast, May offers much warmer conditions, with temperatures starting at a minimum of 8°C (46°F) and soaring up to a maximum of 35°C (95°F), resulting in an average temperature of 21°C (71°F). Rainfall increases significantly, totaling 43 mm (1.7 in) across seven days, although humidity is lower at 67%.

For more details on May weather, check out San Miguel weather in May.

December and June present strikingly different weather patterns. In December, temperatures range from a chilly -3°C (28°F) at night to a milder 27°C (81°F) during the day, with an average of 13°C (55°F). The month sees minimal precipitation, with only 7 mm (0.3 in) over just 1 day and a relatively high humidity of 81%. Conversely, June brings a warmer climate, with temperatures ranging from a minimum of 9°C (49°F) to a scorching maximum of 34°C (93°F), averaging 20°C (69°F). However, June is much wetter, experiencing 111 mm (4.4 in) of precipitation across 15 days, and a slightly lower humidity of 76%. For more on the weather in June, check out San Miguel weather in June.

In December, the weather tends to be cooler, with minimum temperatures dropping to -3°C (28°F) and average temperatures around 13°C (55°F), peaking at a maximum of 27°C (81°F). The month sees minimal precipitation, averaging only 7 mm (0.3 in) over just one day, and a relatively high humidity level of 81%. In contrast, July offers a much warmer experience, with minimum temperatures starting at 11°C (52°F) and averaging 19°C (67°F) while reaching highs of 31°C (88°F). This month is significantly wetter, with approximately 82 mm (3.2 in) of rainfall spread over 12 days, accompanied by a lower humidity of 67%. For a detailed look at July weather in San Miguel, you can check San Miguel weather in July.

December and August present strikingly different weather patterns. In December, temperatures can drop as low as -3°C (28°F), with an average of 13°C (55°F) and a maximum reaching 27°C (81°F). The month is characterized by relatively low precipitation, totaling only 7 mm (0.3 in) over just one day, and humidity levels are high at 81%.

In contrast, August offers a much warmer climate, with minimum temperatures of 12°C (53°F) and averages of around 20°C (68°F), peaking at 31°C (89°F). However, this summer month sees significantly more rainfall, with 63 mm (2.5 in) spread across 11 days and a lower humidity level of 68%. For more detailed information, check out San Miguel weather in August.

December and September present contrasting weather conditions. December experiences temperatures that range from a chilly minimum of -3°C (28°F) to a warm maximum of 27°C (81°F), with an average of 13°C (55°F). In terms of precipitation, December is relatively dry, seeing only 7 mm (0.3 in) over just one day and maintaining a consistent humidity level of 81%. In contrast, September offers milder temperatures, with a minimum of 8°C (47°F) and a maximum of 30°C (86°F), along with a much higher average of 19°C (66°F). This month also experiences significant rainfall, totaling 102 mm (4.0 in) across 15 days. For more details on September weather, check out San Miguel weather in September.

When comparing the weather in December and October, notable differences emerge in temperature and precipitation patterns. December experiences cooler temperatures, with a minimum of -3°C (28°F) and an average of 13°C (55°F), while October boasts milder conditions, featuring a minimum of 3°C (37°F) and an average of 17°C (63°F). Precipitation levels also vary significantly; December receives only 7 mm (0.3 in) over just 1 day, contrasting sharply with October's 54 mm (2.1 in) spread over 10 days. The humidity remains relatively high in both months, with December at 81% and October at 83%. To explore more about October's weather specifics, visit San Miguel weather in October.

In comparing the weather between November and December, it's evident that December showcases slightly cooler temperatures, with a minimum of -3°C (28°F) compared to November's minimum of 0°C (32°F). The average temperature in December is 13°C (55°F), while November has a slightly milder average of 15°C (59°F). Additionally, December experiences much less precipitation, with only 7 mm (0.3 in) falling over just one day, versus November's 20 mm (0.8 in) spread across three days. Humidity levels remain relatively similar, with December at 81% and November at 84%. For more detailed insights, check out San Miguel weather in November.

Compare San Miguel's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in San Miguel

As December unfolds in San Miguel, the weather brings a unique charm compared to the rest of the year. With mild temperatures hovering around a comfortable average, the crisp morning air gives way to pleasantly warm afternoons, offering a delightful contrast to the cooler months that precede it. While precipitation is minimal, with just a single day of rain, the high humidity adds a refreshing touch to the atmosphere. This cozy combination invites residents and visitors alike to enjoy outdoor activities while basking in the festive spirit of the season. For a deeper understanding of how December fits into the overall climate tapestry of San Miguel, explore San Miguel Climate.