December Weather in Tonala, Mexico

Last updated: April 22, 2025

In December, Tonala, Mexico experiences a warm and humid climate, with daily maximum temperatures reaching up to 31°C (88°F) and an average of 24°C (75°F). The month is marked by an occasional chill, as temperatures can dip to a minimum of 18°C (65°F). With approximately 91 mm (3.6 in) of rainfall over 16 days, December showcases a mix of sun and showers, contributing to a humidity level of 85%. These conditions create a lush environment, perfect for enjoying the vibrant local culture and scenery.

December Temperature in Tonala

In December, Tonala, Mexico, embraces the onset of winter with mild temperatures that provide a comfortable escape from the chill experienced in many parts of the world. The month sees a minimum of 18°C (65°F), climbing to an average of 24°C (75°F), and peaking at 31°C (88°F). This marks a noticeable shift from the cooler November temperatures, with a consistent warmth that characterizes the region during the winter months. As the year draws to a close, visitors can enjoy pleasant days under the sun, making December an ideal time for outdoor adventures and exploring Tonala's vibrant culture. The trends indicate a relatively stable climate with temperatures remaining agreeable, perfectly blending comfort with the holiday spirit.

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

The chart illustrates December temperature patterns in Tonala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747577818383828282817775
Data source: Temperature data for Tonala 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 Tonala

In December, Tonala, Mexico experiences a moderate precipitation total of 91 mm (3.6 in), falling significantly from the heavy rainfall months that precede it. With precipitation observed across 16 days of the month, December marks a transition from the intense wet season characterized by late-summer storms. This leads to a lesser but still notable rainfall, creating a refreshing atmosphere as the landscape prepares for the cooler, drier months ahead. The gradual decline in precipitation from September's peak of 294 mm suggests a shift towards a more moderate climate, where vibrant greenery begins to yield to the tranquility of winter. Overall, December's rainfall serves as a gentle reminder of the region's diverse climate patterns, blending the remnants of wet season exuberance with a peaceful shift toward the drier months.

December Precipitation Trends in Tonala

The chart displays monthly precipitation patterns in Tonala, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1106547317026519127529433720591
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tonala

December in Tonala, Mexico, marks a noticeable uptick in humidity, reaching 85%—the highest level of the year. This increase is part of a broader trend, as humidity gradually rises from 81% in October and 84% in November. While the early months of the year, like January and February, see humidity levels hovering around the 80% mark, there’s a gradual decrease toward spring, with levels dropping to as low as 74% in April through June. However, as the year draws to a close, the air feels increasingly damp, reflecting a shift back to more humid conditions typical of the rainy season. Overall, December serves as a precursor to the wetter months ahead, emphasizing Tonala's climate's unique and cyclical nature.

December Average Humidity in Tonala

This chart illustrates the average monthly humidity levels in Tonala, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%74%74%74%79%80%79%81%84%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tonala

In December, Tonala, Mexico experiences a UV Index of 8, categorized as very high, which translates to a burn time of approximately 15 minutes. This marks a slight decrease from the peak levels observed from June to September, where the UV Index reached 14 and remained at 13 for several months. Despite the drop, December still presents significant UV exposure, highlighting the importance of sun protection during this time. As we move further into winter, residents and visitors should remain mindful of the potential for skin damage from UV rays, ensuring that they stay safeguarded while enjoying the sunny days of the season. For more detailed information, check out Tonala UV Index.

Maximum UV Index Levels in Tonala for December

The chart shows the monthly maximum UV Index (UVI) for Tonala 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.
JanFebMarAprMayJunJulAugSepOctNovDec911121313141313131198
Data source: Tonala 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 Tonala

In December, Tonala, Mexico, basks in a delightful 267 hours of sunshine, gently transitioning from the sun-drenched heights of May's peak at 328 hours. This month, while slightly less luminous than the months preceding it, still showcases a dependable amount of sunlight that lingers into the winter. As the year winds down, sunshine hours gradually decline from the bustling summer months, yet December offers a cozy glow that invites both locals and visitors to enjoy festive activities under bright skies. This trend reflects Tonala's magnificent climate, characterized by abundant sunshine year-round, ensuring even the shorter days still radiate warmth and charm.

Monthly Sunshine Duration in Tonala: December Highlighted

The December sunshine duration represents the total number of hours Tonala 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.
JanFebMarAprMayJunJulAugSepOctNovDec208h253h305h311h328h289h315h310h289h282h272h267h
Data source: Tonala December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tonala During December

In December, Tonala, Mexico enjoys a notable 66% chance of sunny weather, marking it as one of the sunniest months of the year. This increase in sunshine follows a gradual upward trend from November's 49%, indicating a shift toward brighter days as the year comes to a close. With February to April showcasing consistently high percentages of sunshine—ranging from 64% to 65%—December sets the stage for a cheerful transition into the delightful winter months, captivating visitors with its warmth and radiant skies amidst a backdrop of festive celebrations. As winter settles in, the sun shines steadily, enhancing the charm of this vibrant locale.

Percentage of Sunny Days in December in Tonala

The chart illustrates the percentage of sunny days in Tonala 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 Tonala experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%65%65%62%44%15%37%32%16%38%49%66%
Data source: Tonala December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tonala in December

In Tonala, Mexico, the daylight duration exhibits a remarkable rhythm throughout the year. As winter approaches in December, residents enjoy 11 hours of daylight, a duration that echoes the months of January and February. This consistent daylight pattern gives way to longer days as spring unfolds in March, where the daylight extends to 12 hours. The trend continues into April and May, peaking at 13 hours in the summer months of June and July. Following this lively summer, daylight gradually recedes, returning to the familiar 11 hours by October, signaling a gentle transition back into the winter months. This cyclical variation underscores the harmonious balance of light and darkness in Tonala, inviting residents to embrace each season’s unique qualities.

Average Daylight Hours in Tonala for December

The chart illustrates the variation in daylight duration in Tonala 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 11m13h 4m12h 42m12h 12m11h 42m11h 15m11h 2m
Data source: Tonala daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Tonala

As December settles in Tonala, Mexico, the average wind speed reaches a gentle 3.7 m/s (8 mph), reflecting a slight decline from the breezier months earlier in the year. After a notable peak in March at 4.7 m/s (11 mph), the wind patterns show a gradual decrease throughout the hotter summer months, with June hitting the calmest point at 2.7 m/s (6 mph). However, the winds pick up again in the fall, with November bringing a refreshing 4.0 m/s (9 mph). By December, the wind offers a moderate yet refreshing backdrop to the holiday season, wrapping the town in a comforting breeze that contrasts with the colder weather elsewhere. This trend illustrates how Tonala experiences a unique blend of tranquility and vibrancy, influenced by the changing seasons.

Average December Wind Speed in Tonala

The chart displays monthly wind speed patterns in Tonala, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.14.74.13.82.73.73.32.93.54.03.7 m/s
Data source: Tonala December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Tonala Compares to Other Months

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

In December, the weather features an average temperature of 24°C (75°F), with minimums around 18°C (65°F) and maximums reaching 31°C (88°F). The month sees relatively high humidity at 85% and experiences 91 mm (3.6 in) of precipitation over 16 days. By contrast, January's temperatures dip slightly, with an average of 23°C (74°F) and minimums at 17°C (64°F). Despite the marginal decrease in temperature, January receives a higher total precipitation of 110 mm (4.3 in) over 12 days, accompanied by slightly lower humidity at 81%. For more details on the specific conditions, check out the Tonala weather in January.

In December, the weather in Tonala features a range of temperatures, with a minimum of 18°C (65°F), an average of 24°C (75°F), and a maximum reaching 31°C (88°F). The month also sees significant rainfall, with 91 mm (3.6 in) spread across 16 days, contributing to a high humidity level of 85%.

By February, the temperatures remain consistent, with a minimum of 18°C (65°F) and an average slightly rising to 24°C (76°F), while the maximum reaches 32°C (90°F). Precipitation decreases significantly to 65 mm (2.6 in) over just 9 days, and humidity levels are lower at 80%. For more details on February weather in Tonala, you can visit Tonala weather in February.

In December, the weather tends to be a bit more humid and cooler, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 31°C (88°F). Average humidity reaches 85%, and the month experiences significant precipitation of 91 mm (3.6 in) over approximately 16 days. In contrast, March offers slightly warmer conditions, with minimum temperatures around 20°C (68°F) and maximums soaring up to 33°C (92°F), leading to an average temperature of 25°C (78°F). The humidity decreases to 76%, and rainfall is less frequent, totaling only 47 mm (1.9 in) over about 9 days. For more specific details about the weather, you can visit Tonala weather in March.

In December, the weather is characterized by a warm climate with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 31°C (88°F), and an average of 24°C (75°F). This month experiences higher humidity levels at 85% and significant precipitation, with around 91 mm (3.6 in) of rain spread over 16 days. In contrast, April sees an increase in temperatures, with a minimum of 21°C (70°F) and a maximum of 36°C (98°F), resulting in a warmer average of 27°C (81°F). April has substantially lower rainfall, with only 31 mm (1.2 in) falling over just 6 days, and the humidity drops to 74%. For more detailed information, you can check out Tonala weather in April.

December weather is characterized by milder temperatures, with a minimum of 18°C (65°F) and an average of 24°C (75°F), while May sees warmer conditions, with lows around 22°C (72°F) and averages hitting 29°C (84°F). The maximum temperatures in December reach up to 31°C (88°F), but May can be considerably hotter, peaking at 37°C (98°F). Additionally, December experiences higher humidity levels at 85%, compared to May's more comfortable 74%. While December has more rainy days, totaling 16 with 91 mm (3.6 in) of precipitation, May is slightly drier with 12 rainy days and 70 mm (2.7 in) of rain. For a more detailed look at the weather during this month, visit Tonala weather in May.

December and June present contrasting weather patterns. In December, temperatures range from a minimum of 18°C (65°F) to a maximum of 31°C (88°F), with an average of 24°C (75°F). The month experiences 91 mm (3.6 in) of precipitation over 16 days, accompanied by high humidity at 85%. In contrast, June sees warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 34°C (94°F), averaging 28°C (83°F). This month is also significantly wetter, with 265 mm (10.4 in) of rainfall spread over 23 days, though the humidity is comparatively lower at 74%. For more detailed information about the weather specifics, you can visit Tonala weather in June.

In December, the weather in Tonala exhibits milder temperatures, with a minimum of 18°C (65°F) and an average of 24°C (75°F), peaking at a maximum of 31°C (88°F). The month also sees significant precipitation, totaling 91 mm (3.6 in) over approximately 16 rainy days, accompanied by a high humidity level of 85%. Conversely, July is notably warmer, with temperatures ranging from a minimum of 24°C (75°F) to an average of 28°C (83°F) and a maximum of 33°C (92°F). Additionally, July experiences even higher rainfall, with 191 mm (7.5 in) spread across about 23 days, while the humidity is slightly lower at 79%. For more detailed information, you can explore Tonala weather in July.

December and August present contrasting weather conditions. In December, temperatures are milder, ranging from a minimum of 18°C (65°F) to a maximum of 31°C (88°F), with an average of 24°C (75°F). The month experiences 91 mm (3.6 in) of precipitation over 16 days, accompanied by high humidity at 85%. In stark contrast, August sees warmer temperatures, with lows of 24°C (76°F) and highs reaching 33°C (92°F), averaging 28°C (83°F). This month is significantly wetter, receiving 275 mm (10.8 in) of rain spread across 26 days, while humidity levels remain slightly lower at 80%. For more detailed insights on August weather, you can visit Tonala weather in August.

In December, the weather is generally milder with temperatures ranging from a minimum of 18°C (65°F) to an average of 24°C (75°F) and a maximum of 31°C (88°F). The month sees about 91 mm (3.6 in) of precipitation spread over 16 days, contributing to a high humidity level of 85%. In contrast, September tends to be warmer, featuring temperatures that hover between 24°C (76°F) at night up to a sweltering maximum of 34°C (93°F) during the day, with an average of 28°C (82°F). However, September is notably wetter, with 294 mm (11.6 in) of rainfall occurring over 27 days, resulting in a slightly lower humidity of 79%. For more detailed information, you can visit Tonala weather in September.

In comparing the weather of December and October, December tends to be slightly cooler, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 31°C (88°F), while October experiences warmer temperatures with a minimum of 22°C (71°F) and a maximum of 33°C (92°F). Precipitation levels in December are lower at 91 mm (3.6 in) over 16 days, contrasting sharply with October's substantial rainfall of 337 mm (13.3 in) over 25 days. Additionally, December's humidity is a bit higher at 85%, compared to October's 81%. For more detailed information on October weather, you can visit Tonala weather in October.

In comparison to November, December experiences slightly lower temperatures, with minimums ranging from 18°C (65°F) to a maximum of 31°C (88°F), while November sees minimums around 20°C (68°F) and averages of 25°C (78°F). Additionally, precipitation decreases significantly in December, totaling 91 mm (3.6 in) over 16 days, compared to November's 205 mm (8.1 in) spread across 18 days. Humidity remains relatively steady, with December at 85% and November at 84%. Overall, December offers a transition into cooler, dryer weather. For more detailed insights, refer to Tonala weather in November.

Compare Tonala's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Tonala

As December unfolds in Tonala, the weather shifts to a more temperate feel compared to the sweltering summer months. This transitional period brings average temperatures around 24°C (75°F), allowing for comfortable outdoor activities amidst a backdrop of increased humidity at 85%. However, the month is characterized by frequent rainfall, with approximately 16 days of precipitation contributing to the total of 91 mm (3.6 in), making it one of the wetter months of the year. Travelers and locals alike can relish in the cooler evenings and lush landscape created by the rains, making December a unique and enchanting time to explore the beauty of Tonala. For more insights, check out Tonala Climate.