December Weather in Santiaguito, Mexico

Last updated: April 22, 2025

In Santiaguito, Mexico, December brings mild temperatures that offer a refreshing reprieve from the heat. With a maximum temperature of 30°C (86°F) and an average of 17°C (64°F), the weather is generally pleasant for outdoor activities. Nighttime can be brisk, with the minimum dropping to 4°C (40°F), so it's wise to pack a light jacket. The month sees minimal precipitation, totaling just 10 mm (0.4 in) over one day, ensuring plenty of sunshine amid an average humidity level of 74%. Enjoy the comfortable climate as you explore the beauty of this charming locale!

December Temperature in Santiaguito

In December, Santiaguito, Mexico, ushers in the winter season with cool temperatures that provide a refreshing contrast to the year’s warmer months. The average temperature settles at a comfortable 17°C (64°F), complemented by lows of 4°C (40°F), making it the second coolest month of the year. During this time, daytime highs reach up to 30°C (86°F), allowing for pleasant afternoons under the sun. This month marks the transition into cooler weather, with noticeable dips compared to the preceding months, reflecting a gradual drop from the region's peak warmth. December’s climate invites both locals and visitors to enjoy outdoor activities without the sweltering heat typical of earlier months, creating a perfect balance of comfort and mildness.

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

The chart illustrates December temperature patterns in Santiaguito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec636671747676727372716863
Data source: Temperature data for Santiaguito 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 Santiaguito

In December, Santiaguito experiences a modest precipitation total of 10 mm (0.4 in), falling on just one day, marking a slight decrease in rainfall compared to the more intense summer months. This trend showcases the region's transition into a drier season, as December follows a series of months characterized by significantly higher rainfall, with July and August leading the pack at 173 mm and 152 mm, respectively. With the rainfall starting to taper off after the heavy downpours of late summer, December serves as a gentle reminder of the drier climate that descends on Santiaguito as the year comes to a close, allowing only a hint of moisture before the onset of the drier winter months ahead.

December Precipitation Trends in Santiaguito

The chart displays monthly precipitation patterns in Santiaguito, 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.
JanFebMarAprMayJunJulAugSepOctNovDec913311181173152171541510
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santiaguito

In December, Santiaguito, Mexico, experiences a notable humidity level of 74%, marking a slight increase from 71% in November. This rise is part of a broader trend observed throughout the year, with humidity peaking in the late summer and early fall months, reaching a high of 84% in September. Following this peak, humidity gradually decreases toward the end of the year, but December's levels remain significantly elevated compared to the more arid spring months of April and March, which see humidity lows of 42% and 46%, respectively. The transition from the drier months to the more humid winter months illustrates Santiaguito's dynamic weather patterns, making it a location where folks can expect a mix of moist air as the year draws to a close.

December Average Humidity in Santiaguito

This chart illustrates the average monthly humidity levels in Santiaguito, 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.
JanFebMarAprMayJunJulAugSepOctNovDec64%57%46%43%51%74%79%81%84%75%71%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santiaguito

As December arrives in Santiaguito, Mexico, the UV Index drops to 8, categorizing it as very high with a typical burn time of 15 minutes. This slight decline from the extreme levels observed in the peak months of February to October highlights a trend where the sun's intensity begins to ease as the year comes to a close. Nevertheless, December still requires careful sun protection, especially for those spending time outdoors. Overall, while the UV Index fluctuates throughout the year, the consistently high levels emphasize the need for awareness and safety. For more insights into the UV conditions, visit Santiaguito UV Index.

Maximum UV Index Levels in Santiaguito for December

The chart shows the monthly maximum UV Index (UVI) for Santiaguito 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.
JanFebMarAprMayJunJulAugSepOctNovDec911141414131313131298
Data source: Santiaguito 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 Santiaguito

December in Santiaguito, Mexico, welcomes a delightful 280 hours of sunshine, rounding off a year characterized by steadily increasing daylight. Beginning with a modest 230 hours in January_, sunlight hours peak in the vibrant spring months of April and May, reaching 327 and 345 hours, respectively. As the year progresses, a gradual decline is observed, yet December offers a pleasing balance, ensuring that the festive season is bathed in golden rays. This trend reflects the region's delightful subtropical climate, where sunshine not only marks the passing of time but enhances the beauty of each month.

Monthly Sunshine Duration in Santiaguito: December Highlighted

The December sunshine duration represents the total number of hours Santiaguito 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.
JanFebMarAprMayJunJulAugSepOctNovDec230h265h320h327h345h311h303h299h276h283h277h280h
Data source: Santiaguito December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santiaguito During December

Visitors to Santiaguito in December can expect a moderately high likelihood of sunny weather, with a 67% chance of sunshine gracing the skies. This marks a noticeable improvement from the rainy summer months, where the probability of sun dips dramatically to as low as 13% in July and 19% in August and September. As the year transitions, November shows a promising 61% chance of sun, leading into December's slightly more favorable conditions. Overall, December stands out as a month where sunny days are more common compared to the preceding wet season, making it a great time for outdoor activities amidst the beautiful landscapes of Santiaguito.

Percentage of Sunny Days in December in Santiaguito

The chart illustrates the percentage of sunny days in Santiaguito 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 Santiaguito experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%84%81%71%72%25%13%19%19%36%61%68%
Data source: Santiaguito December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santiaguito in December

In Santiaguito, Mexico, December ushers in a noticeable reduction in daylight, offering just 10 hours compared to the year’s peak months. This decline follows a pattern where daylight duration gradually increases from 11 hours in January and February to a maximum of 13 hours during the vibrant summer months of May through July. As the year progresses into autumn, daylight starts to wane again, dropping back to 11 hours by November before reaching its winter low in December. This cyclical variation highlights the region's transition through seasons, allowing residents and visitors alike to prepare for the shorter, cozy days of late winter.

Average Daylight Hours in Santiaguito for December

The chart illustrates the variation in daylight duration in Santiaguito throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 1m11h 27m12h 2m12h 37m13h 7m13h 21m13h 13m12h 47m12h 13m11h 38m11h 7m10h 52m
Data source: Santiaguito daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Santiaguito

As December ushers in the holiday season in Santiaguito, Mexico, the average wind speed settles at a gentle 1.3 m/s (3 mph). This slight drop, following a range of stable breezes throughout the year, reflects the cooling temperatures and tranquility that sweep through the region. Notably, the wind speeds have remained fairly consistent from November, maintaining the calm ambiance typical of late fall. Interestingly, the month-to-month fluctuations reveal a peak in March and April, where winds are slightly more pronounced at 1.9 m/s (4 mph). As the year winds down, the gentle December breezes create the perfect backdrop for cozy gatherings, accentuating the serene charm of Santiaguito.

Average December Wind Speed in Santiaguito

The chart displays monthly wind speed patterns in Santiaguito, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.71.91.91.81.51.11.31.11.31.41.3 m/s
Data source: Santiaguito December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Santiaguito Compares to Other Months

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

In December, the weather enjoys a pleasant range, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (86°F) and an average of 17°C (64°F). The month is relatively dry, experiencing just 10 mm (0.4 in) of precipitation over a single day, alongside a higher humidity level of 74%. In contrast, January sees a slight increase in maximum temperatures, reaching up to 32°C (89°F), while maintaining the same minimum and average temperatures as December. The precipitation is slightly lower at 9 mm (0.3 in), with similar rainfall occurring over just one day but a decrease in humidity to 64%. For more details on January’s weather in this region, you can check Santiaguito weather in January.

In December, the weather typically ranges from a minimum of 4°C (40°F) to a maximum of 30°C (86°F), with an average temperature of 17°C (64°F). The month sees minimal precipitation, only about 10 mm (0.4 in) over just one day, and a higher humidity level at 74%. Conversely, February experiences slightly warmer temperatures, with a minimum of 6°C (43°F), an average of 19°C (66°F), and a maximum of 33°C (91°F). Precipitation increases marginally to 13 mm (0.5 in), also occurring over one day, but humidity drops to 57%. These differences suggest that February is generally warmer and drier than December, providing a more comfortable climate overall. For more details, check out Santiaguito weather in February.

In December, the weather is generally cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (86°F) and an average temperature of 17°C (64°F). The month sees a modest amount of precipitation, with about 10 mm (0.4 in) over just one day and a higher humidity level of 74%.

In contrast, March is markedly warmer, with temperatures starting at a minimum of 8°C (46°F), averaging 22°C (71°F), and peaking at a scorching 36°C (96°F). The month is characterized by very little precipitation, recording only 3 mm (0.1 in) and zero days of rain, along with a notable drop in humidity to 46%. For more details, you can check Santiaguito weather in March.

In December, the weather is characterized by mild temperatures, with a minimum of 4°C (40°F) and an average of 17°C (64°F), peaking at a maximum of 30°C (86°F). This month experiences a relatively low precipitation of 10 mm (0.4 in) over just one day, accompanied by a higher humidity level of 74%. In contrast, April brings warmer temperatures, starting at a minimum of 10°C (50°F), averaging 23°C (74°F), and reaching a maximum of 36°C (98°F). The precipitation is minimal at 1 mm (0.0 in), with no rainy days, and the humidity drops significantly to 42%. For more detailed insights on the weather during April, you can visit Santiaguito weather in April.

December and May present contrasting weather conditions. In December, temperatures range from a mild minimum of 4°C (40°F) to a comfortable average of 17°C (64°F), with peaks reaching up to 30°C (86°F). The month sees minimal precipitation at about 10 mm (0.4 in) over just one day, coupled with a higher humidity level of 74%.

In contrast, May experiences warmer temperatures, with a minimum of 11°C (51°F) and an average of 25°C (77°F), while highs can soar to 38°C (101°F). Although precipitation slightly increases to 11 mm (0.4 in) over two days, humidity drops to a more comfortable 51%. For more details on local weather patterns, check out Santiaguito weather in May.

December and June showcase striking contrasts in weather patterns. In December, temperatures range from a mild 4°C (40°F) at night to a warm 30°C (86°F) during the day, accompanied by minimal precipitation of just 10 mm (0.4 in) over approximately one day. The humidity hovers around a comfortable 74%. In contrast, June experiences significantly higher temperatures, with minimums of 15°C (60°F) and maximums soaring to 39°C (102°F). This month also sees a substantial increase in rainfall, with 81 mm (3.2 in) spread over 13 days, while humidity remains consistent at 74%. For more details, you can check out Santiaguito weather in June.

In December, the weather is generally milder with a temperature range from a minimum of 4°C (40°F) to a maximum of 30°C (86°F), leading to an average temperature of 17°C (64°F). The month experiences significantly less rainfall, averaging just 10 mm (0.4 in) over only one day, along with a humidity level of 74%.

Conversely, July is much warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 33°C (92°F) and an average temperature of 22°C (73°F). This month sees substantial rainfall, with an average of 173 mm (6.8 in) spread across 24 days, and humidity is slightly higher at 79%. These contrasts highlight how different the weather can be between December and July. For more detailed insights, refer to Santiaguito weather in July.

In December, the weather is generally milder, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (86°F), and an average of 17°C (64°F). There is minimal precipitation, only about 10 mm (0.4 inches) over just one day, leading to lower humidity levels at 74%. In contrast, August experiences warmer temperatures, with a minimum of 14°C (58°F), an average of 23°C (73°F), and a peak of 32°C (90°F). However, it is also much wetter, receiving significant rainfall of 152 mm (6.0 inches) spread across approximately 25 days, bringing higher humidity at 81%. For more details, check out Santiaguito weather in August.

In comparing the weather of December and September, notable differences emerge. December typically features milder temperatures, with a minimum of 4°C (40°F) and an average of 17°C (64°F), while September enjoys warmer conditions, starting from a minimum of 16°C (62°F) and averaging 22°C (72°F). Additionally, September is marked by significantly higher rainfall, receiving 171 mm (6.7 in) over about 20 days, compared to December's modest 10 mm (0.4 in) on just one day. Humidity levels also contrast, with December at 74% and September higher at 84%. For more detailed insights, you can check Santiaguito weather in September.

In comparing the weather between December and October, December presents milder conditions with an average temperature of 17°C (64°F), ranging from a low of 4°C (40°F) to a high of 30°C (86°F). Precipitation is minimal in December, with only 10 mm (0.4 in) falling over just one day, and humidity remains relatively steady at 74%. In contrast, October experiences warmer temperatures, with an average of 22°C (71°F), and highs reaching up to 33°C (92°F). Rain is more prevalent in October, bringing 54 mm (2.1 in) of precipitation across nine days, while humidity slightly increases to 75%. For more detailed information, check out Santiaguito weather in October.

In comparing December and November weather, December tends to be slightly cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (86°F), whereas November has a wider range with minimums of 8°C (46°F) and maximums reaching up to 33°C (91°F). November experiences a bit more precipitation, totaling 15 mm (0.6 in) over two days compared to December's 10 mm (0.4 in) spread over just one day. Humidity also shows a slight increase in December at 74%, compared to November's 71%. For a more detailed look at the weather in November, you can visit Santiaguito weather in November.

Compare Santiaguito's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Santiaguito

As December arrives in Santiaguito, the weather takes on a refreshing charm that sets it apart from other months. With cooler temperatures predominant, the average drops to a pleasant 17°C, making outdoor excursions particularly enjoyable. Unlike the more humid summer months, December showcases a notable reduction in precipitation, with only a hint of rain on a single day, allowing for more sunshine to brighten the landscape. The season's mild conditions and relatively high humidity of 74% create a comfortable atmosphere, perfect for experiencing the natural beauty of this enchanting region. For a deeper understanding of the yearly patterns, explore the full details at Santiaguito Climate.