Last updated: April 22, 2025
December in San Luis Potosi, Mexico unveils a vibrant climatic tapestry, where temperatures gracefully oscillate between a maximum of 29°C (84°F) and a minimum of 3°C (38°F). The average temperature hovers around a comfortable 14°C (58°F), making outdoor exploration enticing. As the month progresses, the city experiences a low precipitation level of 7 mm (0.3 in) over just one rainy day, ensuring plenty of sunshine for holiday festivities. With humidity lingering at 74%, the cool and crisp air complements the rich cultural offerings of this picturesque destination, inviting both locals and visitors to revel in the enchanting December atmosphere.
In San Luis Potosi, Mexico, December marks a gradual yet noticeable shift towards cooler temperatures as the year comes to a close. With minimums around 3°C (38°F) and average daytime highs reaching up to 29°C (84°F), residents experience a comfortable mildness during the day, contrasting sharply with the cooler nights. This month's average temperature of 14°C (58°F) reflects a drop from the warmer months, yet remains significantly higher than the chilly lows typical for many other regions in December. Overall, the month serves as a pleasant transition, preparing the city for the cooler winter ahead while still holding onto the remnants of autumn's warmth.
In San Luis Potosi, Mexico, December wraps up the year with a modest precipitation of 7 mm (0.3 in), falling on just 1 day. This month sees a slight increase compared to the drying trend of the previous months, particularly November, which recorded no rain. The transition into December brings a refreshing change from the drier summer months, highlighting a broader shift in the precipitation pattern as the region approaches its wetter season. Notably, while the rainfall is relatively low, it serves as a crucial reminder of the region's climatic rhythm and the importance of seasonal variations in maintaining the local ecosystem.
As December envelops San Luis Potosi, the city experiences a humidity level of 74%, marking a slight uptick from the previous months. This increase hints at a transition as the dry season approaches its end, following the notably drier summer months of July and August, which recorded humidity levels as low as 42%. The trend throughout the year reveals an overall decrease in humidity during the warmer months, with levels reaching their peak in the cooler winter months, including December. This pattern of rising humidity at year’s end creates a fresh atmosphere, contrasting sharply with the parched conditions of mid-year, while setting the scene for the incoming year.
As December arrives in San Luis Potosi, Mexico, the UV Index dips to a moderate level of 4, signaling a shift from the extreme conditions of the summer months. This reduction in UV radiation means residents and visitors can enjoy outdoor activities with a more relaxed attitude towards sun exposure, as the burn time extends to about 30 minutes. Following the peak in May and July, where the UV Index soared to 11 and 12 respectively, the gradual decline through the fall months highlights a seasonal trend. In November, the Index was 5, and it now pairs with December's 4, providing a comforting buffer as we transition into winter. Those looking for detailed information on sun safety in this region can visit San Luis Potosi UV Index.
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December in San Luis Potosi, Mexico, offers a charming dip into cooler temperatures, with an average of 247 sunshine hours. This month caps off a year that sees a remarkable increase in daylight, peaking in May and June with nearly 377 hours on average. As the year transitions from autumn to winter, the decline in sunlight from the vibrant 331 hours in April to December’s more subdued offering illustrates the seasonal shift. Notably, despite the dip, December still provides a comfortable amount of sunshine, making it a pleasant backdrop for enjoying the festive season in this enchanting city.
As December arrives in San Luis Potosi, Mexico, the likelihood of sunny weather begins to wane, with a 62% chance of sunshine. This marks a noticeable dip compared to the preceding months, where sunshine percentages consistently hover in the 70s and 80s, peaking in dazzling May at 93%. Following the vibrant summer months, which see a dramatic decline in July’s 54% sunny days, December stands as a transitional month, hinting at the cooler and cloudier days of winter ahead. Despite the reduced sunshine, the charm of San Luis Potosi during this season offers a unique blend of cooler temperatures and festive atmosphere, making it a delightful time to explore the city's rich culture.
In San Luis Potosi, Mexico, the daylight duration exhibits a fascinating rhythm throughout the year, with a notable trend as December arrives. As the year winds down, December mirrors January in providing just 10 hours of daylight, making it one of the shortest months for sunlight. This is part of a gradual ascent in daylight that begins in January, steadily increasing to a peak of 14 hours in June and July, just before the days start to shorten again. The cycle reflects the region's seasonal changes, offering a clear contrast between the long, sun-soaked summer days and the brisk, shorter days of winter. This cadence not only influences daily activities but also enhances the vibrancy of the local culture throughout the year.
In December, the winds in San Luis Potosí calm down to an average speed of 2.2 m/s (5 mph), mirroring the gentle breezes of the previous months. This slight drop in wind speed is part of a trend observed as the year draws to a close, where autumn gives way to the cooler winter months. From a peak of 2.9 m/s in July, the winds have gradually lessened, creating a serene atmosphere perfect for gathering with loved ones. Overall, the consistency of wind speeds throughout the year, hovering around 2.4 m/s to 2.7 m/s, suggests a stable climatic environment, ideal for outdoor winter festivities and adventures in this vibrant Mexican locale.
The weather in San Luis Potosi 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 Luis Potosi and find detailed weather information for every month.
In December, temperatures in San Luis Potosi range from a minimum of 3°C (38°F) to a maximum of 29°C (84°F), with an average of 14°C (58°F). The month experiences only 7 mm (0.3 in) of precipitation over just one day, and the humidity level sits at 74%. In contrast, January sees a slight drop in the minimum temperature to 1°C (35°F), but the average rises to 15°C (60°F), with a maximum of 30°C (86°F). Precipitation increases slightly to 9 mm (0.3 in) and remains consistent with just one rainy day, while humidity decreases marginally to 72%. For more details, check out San Luis Potosi weather in January.
In December, temperatures in San Luis Potosi typically range from a minimum of 3°C (38°F) to a maximum of 29°C (84°F), with an average temperature of 14°C (58°F). The month sees relatively low precipitation, averaging only 7 mm (0.3 in) over just one day, and humidity levels are around 74%. In contrast, February experiences slightly milder weather, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 31°C (89°F) and an average of 17°C (62°F). Precipitation increases to 12 mm (0.5 in) over two days, while humidity rises marginally to 77%. Overall, February tends to be warmer and wetter compared to December. For more detailed insights, you can check out San Luis Potosi weather in February.
In December, the weather features a mild range of temperatures, with a minimum of 3°C (38°F) and an average of 14°C (58°F). The maximum temperature can reach up to 29°C (84°F), while humidity stands at 74% and precipitation is minimal at just 7 mm (0.3 in) over one day.
In contrast, March experiences slightly warmer temperatures, with a minimum of 5°C (41°F) and an average of 20°C (68°F), peaking at a maximum of 37°C (99°F). While precipitation is a bit higher at 11 mm (0.4 in), it still occurs over just one day, and the humidity drops to a more comfortable 67%.
For a detailed look at the weather trends in March, you can visit San Luis Potosi weather in March.
In December, temperatures in San Luis Potosi range from a minimum of 3°C (38°F) to a maximum of 29°C (84°F), with an average of 14°C (58°F). The month sees minimal rainfall, with just 7 mm (0.3 in) over a single day, and a higher humidity level of 74%. In contrast, April experiences considerably warmer temperatures, with a minimum of 9°C (49°F) and an impressive maximum of 43°C (110°F), averaging around 25°C (77°F). Rainfall is even lighter in April, totaling only 3 mm (0.1 in) and recorded over zero days, accompanied by a lower humidity of 56%. For a closer look at April's weather conditions, you can refer to this link: San Luis Potosi weather in April.
December and May present quite contrasting weather in San Luis Potosi. In December, temperatures range from a chilly 3°C (38°F) at night to a pleasant average of 14°C (58°F) during the day, peaking at 29°C (84°F). The month sees a total precipitation of 7 mm (0.3 in) over just one day, with humidity remaining relatively high at 74%. In stark contrast, May features much warmer conditions, with a minimum temperature of 12°C (55°F) and an impressive average of 28°C (82°F), soaring to a maximum of 44°C (111°F). This month experiences minimal rainfall, with only 3 mm (0.1 in) and no rainy days, leading to a significantly lower humidity level of 46%. For more information on May weather, you can visit San Luis Potosi weather in May.
In December, the weather is relatively mild, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 29°C (84°F), averaging around 14°C (58°F). The humidity is quite high at 74%, and rainfall is minimal, with just 7 mm of precipitation over the course of one day. In contrast, June experiences much hotter conditions, with temperatures soaring between 18°C (64°F) and a staggering 49°C (121°F), averaging 33°C (91°F). The humidity drops to 48%, and rain is virtually nonexistent, as there is only 1 mm of precipitation throughout the month with no rainy days. This stark difference highlights the shift from a cooler, wetter December to the intense heat of June. For more detailed information, check out the San Luis Potosi weather in June.
December and July present stark contrasts in weather conditions. December experiences milder temperatures, with a minimum of 3°C (38°F) and an average of 14°C (58°F), soaring to a maximum of 29°C (84°F). In contrast, July brings significantly hotter temperatures, ranging from a minimum of 22°C (72°F) to an average of 36°C (97°F) and peaking at a scorching 48°C (119°F). While December has low precipitation of just 7 mm (0.3 in) over one day and a humidity level of 74%, July records slightly higher rainfall at 14 mm (0.5 in) over three days, but with a much lower humidity of 46%. For more detailed information, check out San Luis Potosi weather in July.
December and August in San Luis Potosi present starkly contrasting weather conditions. December experiences milder temperatures, with averages hovering around 14°C (58°F) and highs reaching a comfortable 29°C (84°F), accompanied by low precipitation of just 7 mm (0.3 in) over a single day and a relatively high humidity of 74%. In contrast, August boasts significantly hotter temperatures, with a minimum of 24°C (76°F) and scorching averages hitting 36°C (97°F), peaking at an extreme 48°C (118°F). Rainfall in August is also more frequent, totaling 12 mm (0.5 in) over four days, accompanied by notably lower humidity at 42%. For more detailed information, you can visit San Luis Potosi weather in August.
In comparing the weather between December and September, it's clear that September experiences significantly higher temperatures, with averages reaching around 32°C (90°F) and maximums soaring up to 49°C (121°F). In contrast, December’s temperatures are much milder, with average highs of 14°C (58°F) and a maximum of 29°C (84°F), making it a cooler month. Additionally, September not only has more substantial rainfall at 13 mm (0.5 in) over 2 days, but it also features lower humidity levels at 52%, compared to December's higher humidity of 74%. For more detailed information on September weather in San Luis Potosí, visit San Luis Potosi weather in September.
When comparing the weather in December and October, December is notably cooler, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 29°C (84°F), while October experiences much warmer conditions, with temperatures varying from 7°C (46°F) to a scorching high of 43°C (110°F). Additionally, December has higher humidity at 74% and receives some precipitation, averaging 7 mm (0.3 in) across one day, whereas October is drier, with only 5 mm (0.2 in) of rain over the entire month. The stark difference in temperatures and humidity levels makes these two months distinct in their climates. For more detailed information, check out San Luis Potosi weather in October.
In December, the weather experiences a notable cooling trend compared to November, with minimum temperatures dropping to 3°C (38°F) and a maximum of 29°C (84°F). The average temperature in December is around 14°C (58°F), whereas November enjoys warmer conditions with a minimum of 7°C (44°F) and a significantly higher average of 20°C (68°F) and a peak of 35°C (96°F). Additionally, December sees slightly more rainfall, with 7 mm (0.3 in) of precipitation over just one day, compared to November's dry conditions that record only 4 mm (0.1 in) with no rainy days at all. Humidity levels also rise from 66% in November to 74% in December, contributing to a cooler feel overall. For more insights on the weather patterns, you can check San Luis Potosi weather in November.
As December arrives in San Luis Potosi, the weather undergoes a notable transformation, contrasting sharply with the warmer months. With the temperatures reaching a maximum of 29°C (84°F), the days remain pleasant, but the cooler nights can dip down to a refreshing 3°C (38°F), providing a welcome respite from the heat. Unlike the rainier months, precipitation is minimal, with only about 7 mm (0.3 in) expected over just a day, allowing for plenty of sunshine and clear skies. The humidity levels sit at a comfortable 74%, making this time of year perfect for enjoying outdoor activities. To find out more about the overall patterns of weather in this vibrant region, visit San Luis Potosi Climate.