December Weather in San Andres Tuxtla, Mexico

Last updated: April 22, 2025

December in San Andres Tuxtla, Mexico offers a delightful blend of warm temperatures and vibrant humidity, creating an inviting atmosphere for visitors. The maximum temperature reaches around 31°C (88°F), while the average settles comfortably at 22°C (72°F), making it a pleasant time to explore the region. With a minimum temperature of 15°C (59°F), evenings can be refreshingly cool. However, be prepared for some rain, as the month sees an accumulation of 109 mm (4.3 in) over approximately 15 days, contributing to the lush greenery characteristic of this locale. Humidity levels hover at a high 91%, enhancing the tropical feel, inviting tourists to enjoy both the warmth and the occasional refreshing rain.

December Temperature in San Andres Tuxtla

In December, San Andres Tuxtla enjoys a pleasant transition into winter, with temperatures typically ranging from a mild 15°C (59°F) at night to a comfortable average of 22°C (72°F) during the day, peaking at 31°C (88°F). This month marks a slight decline in temperatures compared to the warmer months of late spring and summer, creating a refreshing atmosphere perfect for outdoor activities. The consistency in daytime warmth, alongside cooler nights, signifies the onset of drier conditions after the humid summer, making December an inviting time for visitors to explore the area's natural beauty and vibrant culture. As the year wraps up, San Andres Tuxtla embodies an ideal climate for both relaxation and adventure.

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

The chart illustrates December temperature patterns in San Andres 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 San Andres 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 San Andres Tuxtla

In December, San Andres Tuxtla experiences a notable shift in precipitation patterns as the rainy season begins to wind down. With 109 mm (4.3 in) of rain falling over 15 days, the month marks a decrease from the heavy downpours seen in earlier months like October and September, where totals exceeded 350 mm (13.8 in). The transition is evident as December brings a more moderate climate, reflecting a natural tapering off of the wetter conditions. This gradual reduction in rainfall offers a respite from the relentless storms of summer while still providing sufficient moisture to sustain the region's lush landscapes. The trends highlight a significant shift from the dramatic rainfall seen earlier in the season to a more tempered wetness, setting the stage for the drier months ahead.

December Precipitation Trends in San Andres Tuxtla

The chart displays monthly precipitation patterns in San Andres 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 San Andres Tuxtla

December in San Andres Tuxtla, Mexico, sees humidity levels at a notable 91%, maintaining the high moisture trend that characterizes the latter months of the year. As the year winds down, humidity levels have steadily increased since October, which recorded a high of 90%. This gradual rise highlights a shift from the slightly lower figures of earlier months, with November also experiencing elevated humidity. The spike in December mirrors the overall humid climate of the region, marked by a consistent range from 86% in February to peaks of 91% in both November and December, creating a lush and vibrant atmosphere that is characteristic of this tropical destination.

December Average Humidity in San Andres Tuxtla

This chart illustrates the average monthly humidity levels in San Andres 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 San Andres Tuxtla

In December, San Andres Tuxtla sees a UV Index of 8, landing in the very high exposure category, with a burn time of just 15 minutes. This marks a slight decrease from the extreme levels noted during the summer months, where indices peaked at 14 in June and July. However, the persistent high index from January through March showcases the region's year-round intensity, urging residents and visitors alike to remain vigilant against sun exposure. As holiday gatherings often bring outdoor festivities, it's crucial to stay informed about the UV Index. To learn more about the UV Index throughout the year, check out San Andres Tuxtla UV Index.

Maximum UV Index Levels in San Andres Tuxtla for December

The chart shows the monthly maximum UV Index (UVI) for San Andres 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: San Andres 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 San Andres Tuxtla

In San Andres Tuxtla, Mexico, the sun shines brightly throughout the year, but December still offers a respectable 256 hours of sunshine, marking it as a month of pleasant warmth amid the waning year. Although it's one of the shorter months for sunlight, it follows a trend of gradually decreasing sunshine after the peak of 328 hours in May. The trend reveals a gradual decline as the year progresses, with later months like November and October capturing 263 and 269 hours respectively. Even as the days grow shorter, the December sun provides a fitting end to the year, ensuring residents and visitors can bask in a comforting glow before the onset of winter.

Monthly Sunshine Duration in San Andres Tuxtla: December Highlighted

The December sunshine duration represents the total number of hours San Andres 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: San Andres Tuxtla December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Andres Tuxtla During December

As December rolls in, San Andres Tuxtla experiences a notable increase in sun-soaked days, with a 55% chance of sunny weather. This marks a welcome uptick compared to the lower percentages seen in the rainy months of June (14%) and September (18%). Following the fluctuating patterns of the year, December's chances reflect a resurgence in brightness after the relatively overcast conditions of October and November. With this favorable forecast, visitors can expect more opportunities to bask in the warmth of the sun, making it an ideal time for outdoor exploration and enjoyment of the stunning landscapes that the region has to offer.

Percentage of Sunny Days in December in San Andres Tuxtla

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

Daylight Hours in San Andres Tuxtla in December

In San Andres Tuxtla, Mexico, the daylight duration reveals a fascinating seasonal rhythm. Beginning the year with 11 hours of daylight in both January and February, the days gradually lengthen into March, where they reach a notable 12 hours. This trend continues through April and May, maintaining consistent 12 hours before peaking in June and July with a generous 13 hours of sunlight. As summer fades into early fall, daylight starts to wane, transitioning back to 12 hours from August through September. By October, daylight shortens to 11 hours, a pattern that persists through November and into December, rounding out the year much as it began. Overall, the gradual increase and subsequent decrease in daylight create an inviting and predictable rhythm for residents and visitors alike.

Average Daylight Hours in San Andres Tuxtla for December

The chart illustrates the variation in daylight duration in San Andres 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: San Andres Tuxtla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in San Andres Tuxtla

As December arrives in San Andres Tuxtla, Mexico, the winds gently ease, boasting an average speed of 2.7 m/s (6 mph). This slight drop reflects a trend seen throughout the latter part of the year, where wind speeds consistently decrease from a peak in the spring months. Following a modest November, December maintains a serene atmosphere, reminiscent of the calmer summer months. Interestingly, while the early months of the year like March and April showcase sprightly breezes, the transition to winter brings a tranquil stillness, inviting locals and visitors alike to enjoy the region's natural beauty amidst the soft, soothing winds.

Average December Wind Speed in San Andres Tuxtla

The chart displays monthly wind speed patterns in San Andres 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: San Andres Tuxtla December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in San Andres Tuxtla Compares to Other Months

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

In December, the weather in San Andres Tuxtla features temperatures ranging 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 about 109 mm (4.3 in) of precipitation over 15 days, accompanied by high humidity levels reaching 91%. In contrast, January offers slightly cooler conditions with a minimum temperature of 14°C (58°F) and a maximum of 32°C (89°F), while maintaining a similar average of 22°C (71°F). While January experiences a marginally higher precipitation at 115 mm (4.5 in) over 14 days, the humidity is slightly lower at 88%. For a detailed look at January's weather in this region, you can visit San Andres Tuxtla weather in January.

In December, the weather in San Andres Tuxtla features a temperature 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). This month experiences significant precipitation, totaling 109 mm (4.3 in), spread over 15 days, and a high humidity level of 91%.

In comparison, February offers slightly warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 32°C (91°F), averaging 23°C (73°F). Precipitation is lower in February at 89 mm (3.5 in), occurring over 10 days, and humidity decreases to 86%. For more detailed insights, you can check out San Andres Tuxtla weather in February.

December and March present distinct weather profiles in San Andres Tuxtla. December sees temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). This month is characterized by higher humidity at 91% and considerable rainfall, totaling 109 mm (4.3 inches) over 15 days. In contrast, March offers a slightly cooler minimum temperature of 14°C (58°F), with a significantly higher maximum of 35°C (95°F) and an average of 24°C (76°F). Precipitation reduces to 58 mm (2.3 inches) over just 10 days, and humidity decreases to a more comfortable 84%. For a detailed look at the weather specifics for March, visit San Andres Tuxtla weather in March.

In comparing the weather of December and April, we see a notable shift in temperatures and precipitation levels. December typically has a milder temperature range, with minimums around 15°C (59°F) and maximums peaking at 31°C (88°F), while April experiences warmer conditions, with minimums starting at 18°C (64°F) and highs reaching up to 37°C (99°F). Additionally, December is characterized by higher humidity at 91% and more rainfall, averaging 109 mm (4.3 in) over approximately 15 days. In contrast, April enjoys a drier climate with only 48 mm (1.9 in) of rainfall over about 9 days and reduced humidity levels of 81%. For more details on the weather in April, visit San Andres Tuxtla weather in April.

In December, the weather is generally milder with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F) and an average of 22°C (72°F). The month experiences higher humidity at 91% and receives about 109 mm (4.3 in) of precipitation over 15 days. In contrast, May basks in warmer conditions with minimum temperatures around 20°C (68°F) and a maximum of 37°C (98°F), averaging 28°C (83°F). The month is drier, with only 69 mm (2.7 in) of precipitation over 11 days and lower humidity at 82%. For an in-depth look at May weather in this region, visit San Andres Tuxtla weather in May.

In December, the weather is relatively mild with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), averaging around 22°C (72°F). The month experiences significant humidity at 91% and sees approximately 109 mm (4.3 in) of precipitation over 15 days. In contrast, June brings warmer temperatures, with a minimum of 23°C (73°F) and a maximum reaching 35°C (95°F), averaging at 27°C (82°F). This month is characterized by higher rainfall, totaling 285 mm (11.2 in) and occurring on about 23 days, accompanied by a slightly lower humidity level of 81%. For more detailed weather information, check out San Andres Tuxtla weather in June.

When comparing the weather in December and July, notable differences emerge. December typically experiences milder temperatures, with a minimum of 15°C (59°F) and an average of 22°C (72°F), while July is warmer, featuring a minimum of 22°C (72°F) and an average of 27°C (81°F). Precipitation levels are significantly higher in July, accumulating 226 mm (8.9 in) over 26 days, compared to December’s 109 mm (4.3 in) across 15 days. Humidity is also noteworthy, with December being more humid at 91%, compared to July’s 81%. For more insights on the specific weather during July, you can visit San Andres Tuxtla weather in July.

In December, the weather in San Andres Tuxtla is generally milder, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), and high humidity levels at 91%. Despite the warmer average temperatures, December experiences significant precipitation, totaling 109 mm (4.3 in) over about 15 days.

In contrast, August is hotter, with temperatures averaging between 23°C (73°F) and 33°C (92°F), and an average of 27 days of rain, leading to a much higher precipitation total of 250 mm (9.8 in). Additionally, humidity levels drop slightly to 82% compared to December. Visitors can find more detailed information about the weather in August here. Overall, while December offers a cooler and more humid climate with less rain, August presents a hotter and wetter environment.

In December, the weather tends to be milder compared to September, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F). During this month, precipitation averages 109 mm (4.3 inches) over 15 days, and humidity levels are relatively high at 91%. In contrast, September features warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 34°C (94°F), accompanied by significantly higher rainfall of 322 mm (12.7 inches) over 26 days. The humidity is slightly lower in September at 86%. For more detailed insights on September weather, you can refer to San Andres Tuxtla weather in September.

In comparing the weather of December and October, it's clear that October tends to be warmer, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 33°C (92°F), compared to December's range of 15°C (59°F) to 31°C (88°F). Additionally, October experiences significantly higher precipitation, totaling 358 mm (14.1 in) over 23 days, while December sees 109 mm (4.3 in) spread over 15 days. Humidity levels are similar, with October at 90% and December slightly higher at 91%. For more detailed information about October's weather, you can check out San Andres Tuxtla weather in October.

In comparing the weather between November and December, December generally presents slightly cooler temperatures with a minimum of 15°C (59°F) and an average of 22°C (72°F), compared to November's minimum of 16°C (61°F) and average of 24°C (75°F). While December has a maximum temperature of 31°C (88°F), this is marginally lower than November’s peak of 32°C (90°F). Precipitation sees a notable decrease in December, with 109 mm (4.3 in) over 15 days, contrasted with November's 222 mm (8.7 in) spread across 19 days. Despite the differences in temperature and rainfall, both months share a consistent humidity level of 91%. For more detailed information on November weather, visit San Andres Tuxtla weather in November.

Compare San Andres Tuxtla's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in San Andres Tuxtla

In December, San Andres Tuxtla experiences a notable shift in weather compared to other months, with cooler temperatures that offer a refreshing break from the heat of earlier seasons. While the days may still reach a maximum of 31°C (88°F), the average temperature dips to a comfortable 22°C (72°F), making it an ideal time for outdoor activities. However, visitors should be prepared for increased cloud cover and higher humidity levels, as December is one of the wettest months, averaging 109 mm (4.3 in) of rainfall over 15 days. This combination of cooler temperatures and frequent showers creates a unique atmosphere that characterizes the festive spirit of the season. For more insights on the weather patterns in the area, check out the detailed statistics at San Andres Tuxtla Climate.