Last updated: April 22, 2025
December in San Jose de Guanajuato, Mexico, presents a delightful blend of crisp days and mild temperatures. With maximum temperatures reaching up to 30°C (86°F) and a cozy average of 16°C (61°F), residents and visitors can enjoy comfortably warm weather. Nights can dip as low as 1°C (34°F), making warm clothing a must for evening outings. This month experiences minimal precipitation, recording just 4 mm (0.2 in) over 0 rainy days, while maintaining a humidity level of 81%. Whether wandering the historic streets or savoring local cuisine, December offers a picturesque backdrop for exploration.
In December, San Jose de Guanajuato experiences a delightful transition into the cooler winter months. The temperature ranges from a brisk 1°C (34°F) at night to a comfortable 30°C (86°F) during the day, resulting in an average of 16°C (61°F). This marked cooling trend follows the warmer sweeps of autumn, with noticeable drops in both the minimum and average temperatures compared to November’s mild weather. Visitors can expect pleasantly warm days ideal for exploring the vibrant streets, while the chilly evenings call for a light jacket. December's climate beautifully sets the stage for festive celebrations, making it a charming time to visit this historic city.
December in San Jose de Guanajuato marks a notable drop in precipitation, with only 4 mm (0.2 in) reported and no rain days, showcasing a significant shift from the intense rainy season experienced earlier in the year. Following a peak in rainfall during the summer months, particularly June and September with 156 mm (6.1 in) each, the transition into December highlights a dry spell after a series of wet months. As the year concludes, the weather patterns indicate a return to drier conditions typical of the cooler season, with December standing out as one of the driest months of the year. This overall trend towards reduced rainfall sets the stage for a tranquil end to the year, paving the way for a fresh and invigorating start in January.
December in San Jose de Guanajuato, Mexico, sees a relative humidity of 81%, suggesting a continuation of the damp conditions that typify the latter part of the year. This month marks a slight decrease from the peak humidity of 84% in November but remains markedly high compared to the earlier months. The trend shows a gradual increase from 58% in March and April, culminating in a consistent rise through the summer and into the fall, with October presenting the year's highest level. As the year wraps up, December retains the characteristic moisture that enhances the city's vibrant atmosphere and lush surroundings, giving a cozy feeling to the winter season.
As December rolls into San Jose de Guanajuato, the UV Index sees a slight dip to 8, classified as very high, with a burn time of 15 minutes. This marks a transition from the more extreme levels experienced in the previous months, which consistently hovered around 12 to 14. Notably, this month aligns with trends observed in January and November, where the UV Index returns to a similar very high category, suggesting a seasonal ebb in harmful UV radiation. Be sure to stay informed about daily UV levels and protect your skin! For detailed insights, visit San Jose de Guanajuato UV Index.
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In December, San Jose de Guanajuato enjoys a delightful 289 hours of sunshine, marking a charming close to the year. This month reflects a slight dip from the sunniest months of May and April but still delivers abundant daylight for enjoying the city's rich culture and beautiful landscapes. Notably, the sunshine hours have a clear upward trend from the beginning of the year, with January's 237 hours gradually rising to a peak in May. While December's count is lower compared to the summer months, it retains a generous share of sunlight that enhances the city's vibrant atmosphere, inviting visitors to explore its historical gems and festive celebrations as the holiday season approaches.
In December, San Jose de Guanajuato enjoys a comfortable likelihood of sunny weather at 73%, setting a pleasant tone as the year comes to a close. This figure marks a notable increase from the lower sun chances seen in the summer months, where June and July dip to just 20% and 24% respectively. As the seasons transition, the sunshine probability climbs steadily from 64% in November, reflecting the region’s shift toward drier conditions. While early winter is cooler, December stands out as a bright month, promising more ample opportunities to bask in the sun before the chill of January sets in.
As the year winds down in San Jose de Guanajuato, December experiences a notable reduction in daylight, with only 10 hours of sunlight each day. This reflects a gradual shift that begins in October, where daylight dips to 11 hours, creating a transition into the shorter winter days. Interestingly, earlier months such as May and June enjoy the peak of daylight, boasting up to 13 hours, while the spring months of March and April still offer a generous 12 hours. The trend clearly highlights a seasonal decrease in daylight as the year closes, inviting a cozy ambiance as the holiday season approaches.
As December settles in San Jose de Guanajuato, the winds begin to whisper a gentle farewell to the year. With an average wind speed of 1.8 m/s (4 mph), this month marks a noticeable dip compared to the mild breezes experienced earlier in the fall. The transition from the slightly brisk November winds to the more tranquil December air reflects a calming end to the year's climatic rhythm. Throughout the year, wind speeds have shown a gradual increase leading up to April, where they peak before tapering off again in the summer and fall months. In December, residents and visitors alike can appreciate the soft embrace of winter, making it a perfect time for cozy gatherings and reflective strolls through the city's historic streets, unhindered by the harsher winds of some other regions.
The weather in San Jose de Guanajuato 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 Jose de Guanajuato and find detailed weather information for every month.
In December, the weather features a pleasant average temperature of 16°C (61°F), with highs reaching up to 30°C (86°F) and minimal humidity at 81%. There is no recorded precipitation during the month, making it quite dry. In contrast, January maintains similar temperature averages, with the same minimum and maximum temperatures of 1°C (34°F) and 30°C (87°F), respectively. However, January sees slightly less precipitation at 3 mm (0.1 in) over just one day and lower humidity at 74%. This makes January just a touch drier and cooler than December. For more detailed insights, you can visit San Jose de Guanajuato weather in January.
In December, the weather in San Jose de Guanajuato features a minimum temperature of 1°C (34°F) and an average high of 30°C (86°F), with low precipitation of just 4 mm (0.2 in) and 81% humidity. In contrast, February sees slightly warmer temperatures, with minimums around 5°C (42°F) and daily averages reaching 18°C (65°F), peaking at 32°C (90°F). Precipitation increases marginally to 6 mm (0.3 in) across one day, while humidity decreases to a comfortable 65%. For more detailed information, you can visit San Jose de Guanajuato weather in February.
In December, the weather in San Jose de Guanajuato features a wide temperature range, with minimums of 1°C (34°F) and maximums reaching up to 30°C (86°F), while the average temperature is about 16°C (61°F). This month is characterized by low precipitation, recording only 4 mm (0.2 in) with no rainy days, and a humidity level of 81%, making it feel quite muggy at times.
In contrast, March sees a noticeable increase in warmth, with minimum temperatures starting at 5°C (41°F) and highs peaking at 34°C (93°F), averaging around 21°C (70°F). This month experiences slightly higher precipitation of 9 mm (0.4 in) over 2 days, accompanied by lower humidity at 58%, creating a much drier feel compared to December. For more detailed insights on March weather, check out San Jose de Guanajuato weather in March.
In December, temperatures in San Jose de Guanajuato range from a chilly 1°C (34°F) to a warm 30°C (86°F), with an average of 16°C (61°F). The weather is relatively dry, featuring only 4 mm of precipitation over no rain days and high humidity at 81%. In contrast, April brings milder minimum temperatures starting at 8°C (47°F) and reaching a maximum of 35°C (96°F), with an average of 23°C (73°F). The precipitation slightly increases to 5 mm over one day, while humidity drops to a more comfortable 58%. For a detailed look at the weather during April, check out San Jose de Guanajuato weather in April.
December and May present stark contrasts in weather patterns. In December, temperatures range from a cool minimum of 1°C (34°F) to a warm maximum of 30°C (86°F), with an average of 16°C (61°F). The month experiences very little precipitation, totaling only 4 mm (0.2 in), and boasts 0 days of rainfall, contributing to a high humidity level of 81%. In contrast, May sees significantly warmer temperatures, with a minimum of 11°C (53°F) and a maximum soaring to 37°C (99°F), resulting in an average of 24°C (75°F). This month is marked by a considerable increase in precipitation, totaling 49 mm (1.9 in) over 6 days, and a decrease in humidity to 67%. For a more detailed look at the weather during this month, check out San Jose de Guanajuato weather in May.
The weather in December contrasts sharply with that of June in San Jose de Guanajuato. December enjoys milder temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 30°C (86°F), with an average of 16°C (61°F) and very little precipitation, averaging just 4 mm (0.2 in) over 0 days, creating a comfortable atmosphere with high humidity at 81%. In contrast, June features significantly higher temperatures, with a minimum of 12°C (54°F) and soaring maximums reaching 37°C (98°F), and an average of 22°C (73°F). This month also experiences heavy rainfall, accumulating 156 mm (6.1 in) over about 14 days, resulting in slightly lower humidity at 76%. For more detailed insights on June weather, check out San Jose de Guanajuato weather in June.
December and July present contrasting weather patterns. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 30°C (86°F), with an average of 16°C (61°F) and remarkably low precipitation of only 4 mm (0.2 in) over zero rainy days, alongside high humidity levels at 81%. In contrast, July experiences milder minimum temperatures of 13°C (56°F) and a warmer average of 21°C (69°F), peaking at 31°C (88°F). However, it is significantly wetter, with 155 mm (6.1 in) of precipitation spread over 20 days, and lower humidity at 67%. For more details, check out San Jose de Guanajuato weather in July.
When comparing the weather in December and August, notable differences emerge. December enjoys milder temperatures, with a minimum of 1°C (34°F) and an average of 16°C (61°F), reaching up to a comfortable 30°C (86°F) on warmer days. The month is characterized by minimal precipitation, averaging just 4 mm (0.2 in) and virtually no rainy days, while the humidity tends to be higher at 81%. In contrast, August features warmer conditions, with temperatures ranging from a minimum of 13°C (55°F) to an average of 21°C (70°F), peaking at 30°C (87°F). However, it is significantly wetter, experiencing 152 mm (6.0 in) of rainfall over 18 days, accompanied by lower humidity levels at 68%. For more detailed insights, you can refer to San Jose de Guanajuato weather in August.
December and September exhibit contrasting weather patterns. In December, temperatures range from a cool minimum of 1°C (34°F) to a warm maximum of 30°C (86°F), with an average of 16°C (61°F) and virtually no precipitation, making it a dry month with humidity levels at 81%. Conversely, September is much wetter, featuring a minimum of 10°C (50°F) and an average temperature of 20°C (68°F), reaching up to 31°C (89°F). This month sees significant rainfall, with 156 mm (6.1 in) of precipitation over 17 days, while humidity remains at 81%. For more details on September weather, you can check San Jose de Guanajuato weather in September.
In comparing the weather of December and October, December presents a milder climate with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (86°F), averaging around 16°C (61°F). This month experiences notably low precipitation, with only 4 mm (0.2 in) over an entire month, and boasts an average humidity of 81%. In contrast, October tends to be warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 32°C (89°F), averaging 20°C (68°F). However, October is much wetter, receiving 49 mm (1.9 in) of rainfall over approximately 9 days, and maintains a slightly higher humidity level at 83%. For more detailed insights, you can visit San Jose de Guanajuato weather in October.
In comparing the weather between November and December, December shows a slightly wider temperature range with average highs reaching 30°C (86°F) and lows of 1°C (34°F), while November maintains a slightly warmer average temperature of 18°C (64°F) with a minimum of 3°C (38°F). Furthermore, December is notably drier, recording no precipitation days and only 4 mm (0.2 in) of rain, compared to November's 18 mm (0.7 in) over two days. Humidity levels also stay relatively high in both months, with December at 81% and November slightly higher at 84%. For a more detailed look at the weather specifics for November, you can visit San Jose de Guanajuato weather in November.
December in San Jose de Guanajuato offers a refreshing contrast to the more sultry months, with a delightful blend of mild temperatures and low precipitation. The cooler average temperatures make outdoor activities particularly enjoyable, while the absence of rainfall means clear, sunny days are the norm. With humidity levels still relatively high, the air carries a crispness that invigorates. This month stands apart from the sweltering summer months, providing a perfect backdrop for exploring the city's rich heritage. For a more detailed look at weather patterns year-round, visit San Jose de Guanajuato Climate.