Last updated: April 22, 2025
In Ciudad Valles, Mexico, December welcomes a mix of warm days and cool nights, with maximum temperatures reaching 36°C (97°F) and averaging around 20°C (69°F). As the month progresses, nighttime dips can bring temperatures down to a chilly 5°C (41°F). Although December sees minimal rainfall, with a total of just 17 mm (0.7 in) spread over 4 days, the humidity hovers at a high 91%, creating a comfortably humid ambiance. Visitors can expect a blend of sunny weather perfect for outdoor activities and cool evenings ideal for cozy gatherings.
December in Ciudad Valles, Mexico offers a pleasant respite from the scorching summer heat, with temperatures ranging from a cool 5°C (41°F) at night to a comfortable 36°C (97°F) during the day. The average temperature settles around 20°C (69°F), making it a delightful time for outdoor activities and exploration. As the year winds down, the significant drop in nighttime temperatures reflects the transition from the warmer months, while the maximums still provide a taste of the region's characteristic warmth. Overall, December showcases a milder climate, perfect for enjoying the vibrant culture and stunning landscapes that Ciudad Valles has to offer.
In December, Ciudad Valles experiences a marked decline in precipitation, with only 17 mm (0.7 in) of rainfall occurring over just 4 days. This represents one of the driest months of the year, contrasting sharply with the peak rainy season from May to September, where the city sees significantly higher rainfall, often exceeding 150 mm. The trend highlights a transitional phase as the region shifts from the heavy rains of late summer and early fall to a more arid winter climate. As temperatures cool, the minimal precipitation in December sets the stage for the dry months ahead, making it an ideal time for outdoor activities amidst the pleasant winter weather.
In Ciudad Valles, December marks a continuation of the region's high humidity, with levels reaching 91%. This month, along with November, showcases some of the highest humidity averages of the year, creating a significant contrast to the drier summer months of July and August, where humidity drops to around 72% and 74% respectively. As the year progresses, humidity steadily decreases from the peak of January's 88%, but maintains a relatively high range throughout most months, with October and November also experiencing elevated levels. The persistent moisture in December sets the stage for a humid winter, reflecting the region's tropical climate and influencing both the landscape and local lifestyle.
As December descends upon Ciudad Valles, Mexico, residents and visitors can expect a UV Index of 7, categorized as high. This signals a welcome reprieve from the extreme levels seen in the peak months of March through October, where indices routinely hit 12 or 13 and a mere 10-minute burn time was the norm. In contrast, December allows for a more comfortable 25 minutes of sun exposure without immediate risk of sunburn, echoing the slightly higher UV levels we see in January. This trend showcases a gradual cooling off in solar intensity as the year draws to a close, making it an excellent month for outdoor activities while still reminding everyone to stay sun-safe. For detailed UV data and safety tips, check out Ciudad Valles UV Index.
UV Risk Categories
December in Ciudad Valles, Mexico, offers a delightful transition from the sun-drenched days of summer to the cooler embrace of winter, delivering an inviting 262 hours of sunshine. This month, while slightly lower than the peak enjoyed in the summer months like July and August, still reflects a considerable abundance of sunlight, making it an ideal time for outdoor activities. The trend reveals a gradual decline from the summer highs, yet December consistently provides more sunshine than the early months of the year, indicating a lingering warmth as the year draws to a close. With each passing month, Ciudad Valles showcases a vibrant tapestry of sunlight, ensuring that even in winter, the city remains bright and inviting.
In December, Ciudad Valles, Mexico, enjoys a notable increase in sunny weather, showcasing a 67% chance of sunshine that stands out against the monthly averages throughout the year. As the transition into winter occurs, the likelihood of clear skies significantly surpasses the earlier months, with February and March following closely at 51% and 56% respectively. This trend reflects a progressive shift toward sunnier days, particularly after a dip in the wettest months of June and September. The ascent in sunshine during December makes it an enticing time for visitors eager to bask in the sunlight, bringing warmth and vibrancy to the heart of the region.
In Ciudad Valles, Mexico, the daylight duration showcases a rhythmic ebb and flow throughout the year. As the calendar flips from January’s 10 hours of daylight to February’s 11 hours, a gradual increase begins, reaching a peak of 13 hours in both May and June. This summer bounty of light gently recedes in August, transitioning back to 12 hours and then steadily decreasing to 10 hours by December. The trend illustrates a pronounced cycle of longer days in the warm months and shorter days as winter approaches, perfectly encapsulating the region’s tropical climate and seasonal shifts.
As December settles over Ciudad Valles, Mexico, the cool winds gently usher in the final month of the year, maintaining an average speed of 1.5 m/s (3 mph). This subtle breeze mirrors the overall trend observed throughout the year, where wind speeds are relatively mild, peaking in the spring months of March and April with slightly higher gusts of 2.1 m/s (5 mph) and 2.3 m/s (5 mph). While December's winds may not be as invigorating, they provide a refreshing contrast to the warmer summer months, which feature the year's lowest speeds. The consistent yet gentle winds in December invite a serene ambiance, making it an ideal time for outdoor festivities and celebrations before the arrival of the new year.
The weather in Ciudad Valles 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 Ciudad Valles and find detailed weather information for every month.
In December, temperatures in Ciudad Valles range from a minimum of 5°C (41°F) to a maximum of 36°C (97°F), with an average temperature of 20°C (69°F). The month sees low precipitation, totaling 17 mm (0.7 in) over about 4 days, accompanied by high humidity at 91%.
In contrast, January experiences slightly milder nights, with a minimum temperature of 7°C (44°F), while daytime highs can reach up to 38°C (100°F), maintaining an average of 20°C (67°F). Precipitation increases notably to 33 mm (1.3 in), occurring over 5 days, and humidity decreases slightly to 88%.
For more details, you can explore the Ciudad Valles weather in January.
December and February present notable differences in weather. December typically offers a wider temperature range, with minimum temperatures around 5°C (41°F) and maximums reaching up to 36°C (97°F), averaging 20°C (69°F). In contrast, February sees slightly warmer conditions with a minimum of 6°C (44°F) and a maximum of 39°C (102°F), averaging 22°C (72°F). Precipitation is also more frequent in February, with 23 mm (0.9 in) spread over 6 days compared to December’s 17 mm (0.7 in) over just 4 days. Additionally, humidity is marginally lower in February at 86%, compared to December’s higher level of 91%. For more detailed weather information for February, you can visit Ciudad Valles weather in February.
December and March exhibit notable differences in weather conditions. In December, temperatures can range from a minimum of 5°C (41°F) to a maximum of 36°C (97°F), with an average of 20°C (69°F). The month experiences low precipitation, totaling 17 mm (0.7 in) over just four days, and high humidity at 91%. In contrast, March sees warmer weather, with minimum temperatures rising to 10°C (50°F) and maximum temperatures reaching up to 43°C (110°F), averaging around 25°C (77°F). Rainfall increases to 34 mm (1.4 in) across eight days, accompanied by slightly lower humidity at 83%. For more detailed information about the weather, check this link: Ciudad Valles weather in March.
December and April present contrasting weather conditions. In December, temperatures range from a minimum of 5°C (41°F) to a maximum of 36°C (97°F), averaging around 20°C (69°F). The month experiences relatively low precipitation, with only 17 mm (0.7 in) falling over about 4 days and high humidity at 91%. In contrast, April boasts considerably warmer temperatures, with a minimum of 15°C (59°F) and soaring to a maximum of 45°C (114°F), averaging around 28°C (82°F). Precipitation increases to 41 mm (1.6 in), occurring over approximately 7 days, and humidity is slightly lower at 80%. For more detailed weather insights, check Ciudad Valles weather in April.
In December, Ciudad Valles experiences a notable range in temperatures, with minimums around 5°C (41°F) and maximums reaching up to 36°C (97°F), creating a warm climate overall. Precipitation is relatively low, averaging 17 mm (0.7 in) over just four days, and the humidity is quite high at 91%. In contrast, May brings a significant increase in temperature, with minimums of 17°C (64°F) and maximums soaring to 46°C (115°F), marking it as one of the hottest months. Humidity remains moderate at 82%, but rainfall is higher, with 92 mm (3.6 in) falling over 16 days, indicating a much wetter month. For more detailed information on the weather patterns in May, visit Ciudad Valles weather in May.
December and June showcase stark contrasts in weather patterns. In December, temperatures range from a mild minimum of 5°C (41°F) to a comfortable average of 20°C (69°F), with a high of 36°C (97°F). The month experiences relatively low precipitation, totaling just 17 mm (0.7 in) over approximately 4 days and high humidity at 91%. In sharp contrast, June brings significantly warmer conditions, with minimum temperatures starting at 21°C (71°F) and averaging 29°C (85°F), peaking at a scorching 42°C (107°F). This month also sees much heavier rainfall, accumulating 172 mm (6.8 in) across about 20 days, all while maintaining a lower humidity level of 79%. For more detailed insights into the June weather, check the following link: Ciudad Valles weather in June.
December and July present strikingly different weather patterns. In December, temperatures range from a minimum of 5°C (41°F) to a maximum of 36°C (97°F), with an average of 20°C (69°F) and relatively low precipitation of 17 mm over just four days, creating a humid atmosphere with levels reaching 91%. In contrast, July experiences warmer temperatures, with a minimum of 21°C (70°F) and a maximum of 41°C (107°F), averaging at 29°C (85°F). This month sees significantly higher rainfall, accumulating 138 mm over 19 days, along with a lower humidity level of 72%. For more detailed insights into the weather conditions during this vibrant summer month, you can visit Ciudad Valles weather in July.
December and August showcase contrasting weather patterns in Ciudad Valles. In December, temperatures range from a mild minimum of 5°C (41°F) to a maximum of 36°C (97°F), with an average of 20°C (69°F). The month experiences relatively low precipitation, with only 17 mm (0.7 in) falling over about 4 days, alongside high humidity at 91%. In stark contrast, August presents a much warmer climate with minimum temperatures starting at 21°C (69°F) and peaking at 42°C (107°F), averaging around 29°C (85°F). This month is notably wetter, receiving 126 mm (5.0 in) of rain over 17 days and accompanied by a lower humidity level of 74%. For more detailed insights, check out Ciudad Valles weather in August.
In December, Ciudad Valles experiences milder temperatures, with a minimum of 5°C (41°F) and an average of 20°C (69°F), peaking at 36°C (97°F). The month sees relatively low precipitation, averaging just 17 mm (0.7 in) over 4 days, along with higher humidity at 91%. In contrast, September boasts a much warmer climate with a minimum temperature of 20°C (68°F) and averages around 28°C (83°F), reaching up to 41°C (106°F). This month is also significantly wetter, recording 175 mm (6.9 in) of rain over 21 days, although humidity remains lower at 84%. For more detailed insights into September's climate, you can visit Ciudad Valles weather in September.
When comparing the weather in December to that of October, there are notable differences in temperature and precipitation. December boasts milder temperatures with a minimum of 5°C (41°F) and an average high of 36°C (97°F), while October experiences a warmer range, starting with a minimum of 13°C (55°F) and peaking at 39°C (102°F). Precipitation is significantly lower in December, with just 17 mm (0.7 in) over four days, compared to October's substantial 161 mm (6.4 in) over 15 days of rain. Additionally, humidity remains quite similar, with December at 91% and October at 92%. For more detailed information, you can check Ciudad Valles weather in October.
In comparing the weather between December and November, both months exhibit similar minimum temperatures of 5°C (41°F) and high humidity levels of 91%. However, November tends to be slightly warmer on average, with an average temperature of 23°C (73°F) compared to December's 20°C (69°F). Additionally, November experiences more precipitation, measuring 30 mm (1.2 in) over 6 days, while December has less with only 17 mm (0.7 in) over 4 days. For detailed insights, you can check Ciudad Valles weather in November.
December in Ciudad Valles brings a delightful shift in weather, offering a unique blend of warm days and cool nights. While the month still embraces some daytime heat, it stands out with its pleasant average temperatures, making outdoor activities enjoyable. The relatively low precipitation and high humidity create a refreshing ambience, contrasting sharply with the rainier months earlier in the year. This makes December an ideal time for visitors to experience the city's natural beauty and vibrant culture. For more insights, visit Ciudad Valles Climate.