December Weather in Santiago Tuxtla, Mexico

Last updated: April 22, 2025

Experience the vibrant December climate of Santiago Tuxtla, Mexico, where temperatures reach a maximum of 31°C (88°F) and settle at a pleasant average of 22°C (72°F). This month showcases the beauty of the region with a minimum temperature of 15°C (59°F), creating a comfortable atmosphere for visitors. While December brings about 109 mm (4.3 in) of rainfall over 15 days, the high humidity of 91% contributes to the lush landscape. Embrace this enchanting time of year in Santiago Tuxtla, where nature's splendor meets mild warmth.

December Temperature in Santiago Tuxtla

In Santiago Tuxtla, Mexico, December ushers in a delightful blend of warmth and mildness, with temperatures typically ranging from a minimum of 15°C (59°F) to a cozy average of 22°C (72°F), peaking at a comfortable 31°C (88°F). As the year winds down, the region experiences a gentle transition from the hotter months, representing a slight decrease in both minimum and maximum temperatures compared to the preceding months. This makes December an inviting time for visitors, as the weather remains warm yet manageable, perfect for exploring the lush landscapes and vibrant culture that Santiago Tuxtla has to offer. Overall, the trend showcases a gradual cooling as winter approaches, ensuring a pleasant climate for both locals and tourists alike.

December Weather in Santiago Tuxtla: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santiago Tuxtla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec717376808281818180797472
Data source: Temperature data for Santiago Tuxtla 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 Santiago Tuxtla

In Santiago Tuxtla, Mexico, December brings a notable shift as the year winds down, with precipitation levels reaching 109 mm (4.3 in) over approximately 15 days. While this amount is lower than the peak wet months of September and October, which can exceed 350 mm, it still reflects a considerable level of moisture that sustains the region’s lush scenery. The earlier rainy season gradually tapers off, giving way to a cooler climate, yet December remains an integral part of the transition, ensuring the landscape retains its vibrant green hues as the New Year approaches. The regularity of rainfall during this month underscores the importance of consistent moisture for local ecology, contrasting sharply with the drier days that characterized late spring and early summer earlier in the year.

December Precipitation Trends in Santiago Tuxtla

The chart displays monthly precipitation patterns in Santiago Tuxtla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec11589584869285226250322358222109
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santiago Tuxtla

In Santiago Tuxtla, Mexico, December brings a notable consistency in humidity levels, maintaining a high humidity of 91%, similar to the preceding months of October and November. This trend reveals a distinct pattern as the year draws to a close: after a gradual decrease from 88% in January through 81% in April and June, humidity levels begin to rise again in the latter half of the year. From August's 82%, the humidity surges upwards, peaking in the late fall, which can create a thick, tropical atmosphere. As December settles in, the persistent high humidity contributes to Santiago Tuxtla's lush landscape and vibrant ecosystems, making it a truly immersive experience for residents and visitors alike.

December Average Humidity in Santiago Tuxtla

This chart illustrates the average monthly humidity levels in Santiago Tuxtla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%81%82%81%81%82%86%90%91%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santiago Tuxtla

In Santiago Tuxtla, Mexico, the UV Index shows intriguing trends as the year progresses. Starting at a very high index of 9 in January, the UV levels swiftly escalate to an extreme range between 11 and 14 from February through July, demanding careful sun protection with a brief burn time of just 10 minutes during these months. As the year winds down, the situation alleviates slightly in November and December, with the index returning to 9 and 8, respectively, both categorized as very high, allowing for a more manageable 15-minute burn time. This pattern highlights the importance of staying vigilant against UV exposure, particularly in the peak months. For more information on the UV conditions throughout the year, visit Santiago Tuxtla UV Index.

Maximum UV Index Levels in Santiago Tuxtla for December

The chart shows the monthly maximum UV Index (UVI) for Santiago Tuxtla 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.
JanFebMarAprMayJunJulAugSepOctNovDec911121313141413131198
Data source: Santiago Tuxtla 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 Santiago Tuxtla

In Santiago Tuxtla, Mexico, the month of December experiences a gentle decline in sunlight, with 256 hours of bright light illuminating the picturesque landscape. This drop subtly contrasts with the vibrant sunshine of the preceding months, where hours gradually peaked in May with an impressive 328 hours. Following that, the hours of sunshine slightly dipped through the summer and into fall, highlighting the passage from the intense summer rays to the cooler, more temperate winter days. The vivid sunshine of March and April sets a warm tone for the year, while December invites a serene charm, embodying the tranquil beauty of a Mexican winter.

Monthly Sunshine Duration in Santiago Tuxtla: December Highlighted

The December sunshine duration represents the total number of hours Santiago Tuxtla 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.
JanFebMarAprMayJunJulAugSepOctNovDec191h237h300h307h328h281h309h305h282h269h263h256h
Data source: Santiago Tuxtla December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santiago Tuxtla During December

In Santiago Tuxtla, Mexico, the likelihood of sunny weather in December shows a promising 55% chance, making it one of the brighter months as the year winds down. Following the trend from the previous months, December stands out with a significant increase in sunshine compared to the summer months, where the chances plummet to as low as 14% in June. This rising trend from November's 48% indicates a favorable transition into winter, ramping up towards the sunnier conditions of early spring, where February and March average above 50% sunshine. As you plan your December activities, you can look forward to a higher probability of sunny days, ideal for enjoying the local scenery and culture.

Percentage of Sunny Days in December in Santiago Tuxtla

The chart illustrates the percentage of sunny days in Santiago Tuxtla 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 Santiago Tuxtla experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%52%61%58%42%14%32%28%18%31%48%55%
Data source: Santiago Tuxtla December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santiago Tuxtla in December

In Santiago Tuxtla, Mexico, December marks a return to familiar daylight patterns, featuring approximately 11 hours of daylight. This consistent duration mirrors the earlier months of January and February, creating a serene atmosphere as the year draws to a close. As the months progress from spring into summer, daylight peaks during June and July with 13 hours, showcasing the vibrant energy of longer days. However, as the sun's arc begins to shorten, the hours gradually taper off again, settling into a familiar rhythm by November and returning to December. This cyclical trend highlights the region's balance of light and darkness, inviting both reflection and celebration in the heart of winter.

Average Daylight Hours in Santiago Tuxtla for December

The chart illustrates the variation in daylight duration in Santiago Tuxtla throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m
Data source: Santiago Tuxtla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Santiago Tuxtla

In Santiago Tuxtla, Mexico, December ushers in a gentle breeze with an average wind speed of 2.7 m/s (6 mph), marking a subtle decline as the year draws to a close. Throughout the months, we see a noteworthy pattern where early winter months like January and February enjoy slightly brisker winds, averaging around 3.5 m/s and 3.2 m/s, respectively. Interestingly, as spring approaches in March and April, wind speeds reach their peak, hitting 3.8 m/s (8-9 mph). However, the summer months of June, July, and August bring about a marked calm, with wind speeds dropping to a consistent 2.4 m/s (5 mph). This seasonal shift highlights how the winds in Santiago Tuxtla transition from lively and invigorating to a more serene whisper by December, reflecting the region's unique climatic rhythm.

Average December Wind Speed in Santiago Tuxtla

The chart displays monthly wind speed patterns in Santiago Tuxtla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.23.83.83.32.42.42.42.52.83.02.7 m/s
Data source: Santiago Tuxtla December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Santiago Tuxtla Compares to Other Months

The weather in Santiago Tuxtla 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 Santiago Tuxtla and find detailed weather information for every month.

In comparing the weather between December and January, we can see some notable similarities and differences. December experiences slightly warmer temperatures with a minimum of 15°C (59°F) and a maximum of 31°C (88°F), while January has a slightly lower minimum of 14°C (58°F) but a marginally higher maximum of 32°C (89°F). Both months average around 22°C (72°F), but January sees a slight increase in precipitation to 115 mm (4.5 in) over 14 rainy days, compared to December's 109 mm (4.3 in) over 15 days. Humidity levels are relatively high in both months, with December at 91% and January slightly lower at 88%. For more detailed information about January weather, check out Santiago Tuxtla weather in January.

In December, Santiago Tuxtla experiences a warm climate with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), accompanied by high humidity levels averaging 91%. The month sees a significant amount of precipitation, totaling 109 mm (4.3 inches) over about 15 days. In contrast, February presents slightly milder conditions, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 32°C (91°F) and a slightly lower average humidity of 86%. This month also experiences reduced rainfall, with only 89 mm (3.5 inches) across about 10 days. For more detailed information about February weather, you can visit Santiago Tuxtla weather in February.

In December, the weather in Santiago Tuxtla features a warmer range, with average temperatures peaking at 31°C (88°F) and a high humidity level of 91%. This month experiences more frequent rainfall, totaling 109 mm (4.3 in) over approximately 15 days. In contrast, March sees slightly cooler minimum temperatures, yet the average climbs to 24°C (76°F), with a maximum reaching 35°C (95°F). Precipitation decreases significantly to 58 mm (2.3 in) over 10 days, and humidity lowers to 84%. For a detailed overview, check out Santiago Tuxtla weather in March.

December and April feature distinctly different weather conditions. In December, temperatures range from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), with an average temperature of 22°C (72°F). The month sees considerable rainfall, accumulating to 109 mm (4.3 in) over approximately 15 days, paired with high humidity levels at 91%. In contrast, April experiences warmer temperatures, with a minimum of 18°C (64°F) and a scorching maximum of 37°C (99°F), averaging 26°C (80°F). Rainfall is significantly less in April, totaling 48 mm (1.9 in) over 9 days, and humidity is somewhat lower at 81%. For a more detailed look at the weather in April, you can visit this link: Santiago Tuxtla weather in April.

December and May offer distinct weather experiences. In December, temperatures range from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month tends to be wetter, receiving 109 mm (4.3 in) of precipitation over 15 days, and humidity is quite high at 91%. In contrast, May features warmer temperatures, with a minimum of 20°C (68°F) and a maximum reaching up to 37°C (98°F), averaging 28°C (83°F). Precipitation decreases to 69 mm (2.7 in) over 11 days, and humidity is more moderate at 82%. For a detailed view of the conditions, check out Santiago Tuxtla weather in May.

December and June present distinctly different weather patterns. In December, temperatures range from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month sees 109 mm (4.3 in) of precipitation over 15 days, accompanied by high humidity levels of 91%. In contrast, June experiences warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 35°C (95°F), averaging 27°C (82°F). This month is considerably wetter, totaling 285 mm (11.2 in) of rainfall across 23 days, while humidity drops slightly to 81%. For more detailed insights on the June weather, you can visit Santiago Tuxtla weather in June.

In comparing the weather between December and July, December tends to be milder, with minimum temperatures around 15°C (59°F) and average highs reaching 31°C (88°F). The month experiences about 109 mm (4.3 in) of precipitation over 15 days, complemented by high humidity levels of 91%. In contrast, July is notably warmer, featuring minimum temperatures of 22°C (72°F) and average highs of 33°C (92°F). However, it also brings significantly more rainfall at 226 mm (8.9 in), spread over 26 days, with a lower humidity of 81%. For those looking to understand July's weather in detail, check out Santiago Tuxtla weather in July.

When comparing the weather between December and August, we see notable differences in temperature and precipitation levels. December experiences milder temperatures, with a minimum of 15°C (59°F) and an average of 22°C (72°F), while August is warmer, boasting a minimum of 23°C (73°F) and an average of 27°C (81°F). Additionally, August is significantly wetter, receiving 250 mm (9.8 in) of precipitation over 27 days, compared to December's 109 mm (4.3 in) spread across 15 days. Despite August's higher rainfall, its humidity remains lower at 82%, compared to December's high at 91%. For a closer look at the weather specifics in August, you can visit Santiago Tuxtla weather in August.

When comparing the weather in December and September, notable differences emerge. December experiences milder temperatures, with a minimum of 15°C (59°F) and an average of 22°C (72°F), while September is warmer, featuring a minimum of 22°C (71°F) and an average of 27°C (81°F). Additionally, September sees significantly higher precipitation, with 322 mm (12.7 in) over 26 days, compared to December's 109 mm (4.3 in) over 15 days. Humidity levels are slightly higher in December at 91%, compared to 86% in September. For a detailed look at September's weather, you can visit Santiago Tuxtla weather in September.

In comparing the weather between October and December, it's clear that both months feature warm temperatures, but December is slightly cooler, with a minimum of 15°C compared to October's minimum of 19°C. The average temperature in October is also higher at 26°C, versus December's 22°C. Additionally, October experiences significantly more rainfall, with 358 mm over 23 days, while December sees only 109 mm over 15 days. Humidity levels are quite similar, with October at 90% and December at 91%. For more detailed insights, you can check out Santiago Tuxtla weather in October.

In comparing the weather of December and November, December typically sees a slight dip in temperatures, with a minimum of 15°C (59°F) and an average of 22°C (72°F), while November maintains slightly warmer readings, starting at a minimum of 16°C (61°F) and averaging 24°C (75°F). The maximum temperatures are also marginally lower in December, reaching 31°C (88°F) compared to November's peak of 32°C (90°F). Precipitation is significantly reduced in December, with 109 mm (4.3 in) over 15 days, compared to November's heavier rainfall of 222 mm (8.7 in) across 19 days. Both months share similar humidity levels at 91%, contributing to the overall warm and tropical climate. For more detailed information on November conditions, visit Santiago Tuxtla weather in November.

Compare Santiago Tuxtla's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Santiago Tuxtla

As December arrives in Santiago Tuxtla, the weather experiences a noticeable shift, bringing cooler temperatures and heightened humidity that contrasts with the warmer months. With average highs around a comfortable 22°C, the city also sees an increase in rainfall, averaging 109 mm over about 15 days, resulting in a lush landscape. This month serves as a transition, where the sunny days of previous months give way to more frequent showers, creating an atmospheric charm unique to the season. For those keen to explore the full array of seasonal variations, further details can be found by visiting Santiago Tuxtla Climate.