Last updated: April 22, 2025
In January, Guanajuato, Mexico, experiences a delightful range of temperatures, with maximums peaking at 30°C (86°F) and an inviting average of 15°C (60°F). The nights can be brisk, dipping to a refreshing 1°C (35°F), making it essential to pack layers. This month sees a modest 9 mm (0.3 in) of precipitation, mostly confined to just one day, and the humidity rests at a comfortable 72%, creating an overall pleasant climate for outdoor exploration. Enjoy the charm of this historic city as it balances warm days with cool nights.
In Guanajuato, Mexico, January offers a refreshing climate with temperatures ranging from a cool 1°C (35°F) at night to a pleasant 30°C (86°F) during the day. This month typically boasts an average temperature of 15°C (60°F), ideal for exploring the city’s vibrant culture without the summer heat. As the season progresses into February, temperatures begin to rise slightly, hinting at the warmer months ahead, yet January remains a distinctively crisp month. The trend continues, with March ushering in even warmer days, while the temperatures soar dramatically in the following months, peaking in July and August. This transition from winter's chill to the summer's intensity makes January an appealing time for visitors who appreciate moderate weather while engaging in Guanajuato's rich history and stunning landscapes.
January in Guanajuato, Mexico, ushers in a modest precipitation total of 9 mm (0.3 in), falling on just a single day of the month. This light rain is a precursor to slightly wetter months ahead, with February and March experiencing minimal increases to 12 mm and 11 mm, respectively. As the dry season progresses into April and May, rainfall dwindles to 3 mm each month, barely making a splash. It's notable that from June to October, rainfall patterns begin to shift, with the intensity of precipitation increasing, particularly in the summer months. By July, Guanajuato typically sees a leap to 14 mm over three days, marking the onset of the rainy season that continues through September. Overall, while January may start the year with minimal rainfall, it sets the stage for more substantial precipitation in the following months, highlighting a clear transition from dry to wet conditions as the season unfolds.
In January, Guanajuato experiences a humidity level of 72%, setting a tone of lushness that can be felt throughout the city. This relatively high humidity begins to rise in February, reaching 77% before tapering off towards the spring months. As March rolls in, the humidity dips to 67%, indicating a transition to dryer conditions that continue through April and May, where humidity levels drop significantly to 56% and 46% respectively. This trend of decreasing humidity persists through the summer months, with July and August enjoying notably low levels at 46% and 42%. However, as fall approaches, the moisture begins to creep back in, with September and October marking a resurgence at 52% and 58%. The year closes with an increase in humidity once again, settling at 74% in December. This cycle of humidity reflects Guanajuato's unique climate, providing a rich tapestry of weather changes throughout the year.
In January, Guanajuato, Mexico, experiences a moderate UV Index of 4, which signifies a 30-minute burn time for fair-skinned individuals. This relatively gentle start to the year serves as a precursor to a significant rise in UV exposure as spring approaches. By February, the UV Index escalates to 6, entering the high exposure category, and continues to climb dramatically through March and April, reaching an alarming 10 and 11 in May and June, where the burn time drops to just 10 minutes. This pattern of increasing UV levels indicates a swift transition from moderate to extreme sun exposure during the early months of the year, prompting residents and visitors alike to stay vigilant about sun protection. For those planning to spend time in Guanajuato, awareness of seasonal UV variations is essential; you can find more information on the UV Index throughout the year at Guanajuato UV Index.
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In January, Guanajuato basks in 204 hours of sunshine, marking the start of the year with a comfortable warmth that beckons visitors. As the months progress, the sun’s embrace intensifies, reaching a peak in May with an impressive 373 hours of radiant sunshine. Following this high, the summer months of June and July maintain a slight dip in sun exposure, offering 377 and 375 hours, respectively, proving that Guanajuato remains a sunlit haven even during the hotter days of the year. As fall approaches, the hours gradually decline, yet October still offers a generous 304 hours, ensuring that the city's charm continues to shine. By December, the sunshine softens to 247 hours, wrapping up the year with a gentle glow, creating a beautiful contrast to the vibrant colors of the rich cultural tapestry that Guanajuato is known for. This delightful progression showcases the city as a year-round destination for sun-seekers and culture enthusiasts alike.
In Guanajuato, Mexico, January welcomes a delightful 71% chance of sunny weather, setting the tone for a vibrant start to the year. This promising likelihood gradually increases into February, reaching 73%, and continues to rise sharply as spring approaches, peaking in March at a sunny 84%. The trend of bright days holds steady into April and May, where the sun shines with an impressive 82% and 93%, respectively. However, as the summer months arrive, the pattern shifts; July sees a significant dip to 54%, reminding us that even the sun needs a break. As the year progresses, the percentages reflect a balancing act between sunny spells and seasonal shifts, ultimately leading to a comforting 75% in November before settling at 62% in December. This seasonal dance of sunshine makes Guanajuato a captivating destination for those seeking warmth and light in January and beyond.
In Guanajuato, Mexico, January marks the beginning of the year with a daylight duration of approximately 10 hours, setting a tranquil tone for the month. As winter fades, the days gradually lengthen, with February offering an extra hour, reaching 11 hours of daylight. The trend of increasing daylight continues into March and beyond, peaking at 14 hours in both June and July, inviting vibrant outdoor activities during the warmest months. As summer transitions to fall, daylight begins to wane, tapering down to 12 hours in September and reverting back to 10 hours by November and December. This cyclical pattern of daylight not only enriches the seasonal experience but also accentuates the beauty of Guanajuato throughout the year.
In Guanajuato during January, the average wind speed is a gentle 2.4 m/s (or 5 mph), setting the tone for a tranquil start to the year. As the months progress into February and March, there’s a subtle increase, with winds brushing at 2.7 m/s (or 6 mph), maintaining this pace through April and May. The breezes remain steady over the summer months, peaking in July at 2.9 m/s, before easing back to 2.1 m/s by September. Notably, the remaining months see a return to calmer conditions, hovering around 2.2 to 2.4 m/s. Overall, January's gentle winds are a harbinger of the consistent, mild breezes that characterize Guanajuato’s climate throughout the year.
The weather in Guanajuato changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Guanajuato and find detailed weather information for every month.
In January, the weather features a comfortable average temperature of 15°C (60°F), with daytime highs reaching up to 30°C (86°F) and nighttime lows dropping to 1°C (35°F). The month experiences minimal precipitation, with only 9 mm (0.3 in) falling over just one day, while humidity levels hover around 72%. In contrast, February brings slightly warmer conditions, with an average temperature of 17°C (62°F) and maximum temperatures peaking at 31°C (89°F). Precipitation also increases to 12 mm (0.5 in) over two days, contributing to a higher humidity level of 77%. For more details, check out Guanajuato weather in February.
In January, temperatures in Guanajuato range from a minimum of 1°C (35°F) to a maximum of 30°C (86°F), with an average of 15°C (60°F). The month typically sees low precipitation of just 9 mm (0.3 in) over only one day, and humidity levels are relatively high at 72%.
In contrast, March experiences warmer weather, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 37°C (99°F), averaging around 20°C (68°F). Precipitation slightly increases to 11 mm (0.4 in), also occurring over one day, but humidity decreases to 67%. Overall, March offers a more temperate climate compared to the cooler January weather. For more specific details, you can check Guanajuato weather in March.
In January, temperatures in Guanajuato range from a minimum of 1°C (35°F) to a maximum of 30°C (86°F), with an average of 15°C (60°F). The month sees about 9 mm (0.3 in) of precipitation over one day, and humidity levels remain relatively high at 72%. In contrast, April experiences significantly warmer temperatures, starting at a minimum of 9°C (49°F) and soaring to a maximum of 43°C (110°F), with an average of 25°C (77°F). Precipitation decreases to just 3 mm (0.1 in) and occurs over no rainy days, while humidity drops to a more comfortable 56%. For more details, you can check Guanajuato weather in April.
In January, temperatures in Guanajuato range from a cool 1°C (35°F) at night to a warm 30°C (86°F) during the day, with an average of 15°C (60°F). The month sees mild precipitation, totaling 9 mm (0.3 in) over just one day, and experiences relatively high humidity at 72%. In contrast, May boasts much warmer temperatures, with nighttime lows of 12°C (55°F) and daytime highs soaring up to 44°C (111°F), averaging around 28°C (82°F). Additionally, May is drier, recording only 3 mm (0.1 in) of precipitation with no rainy days, and the humidity drops significantly to 46%. For a more detailed look at the weather in May, visit Guanajuato weather in May.
In January, the weather in Guanajuato is marked by milder temperatures, with lows around 1°C (35°F) and highs reaching up to 30°C (86°F), accompanied by moderate humidity of 72%. The month sees some precipitation, averaging 9 mm over just 1 day, making it a relatively wet winter month.
In contrast, June boasts significantly warmer temperatures, with minimums around 18°C (64°F) and maximums soaring to an impressive 49°C (121°F). The month is notably dry, with only 1 mm of precipitation and no recorded rainy days, leading to a much lower humidity level of 48%. This stark difference showcases Guanajuato's transition from the cooler, wetter winter climate of January to the scorching heat of summer. For more information, check out Guanajuato weather in June.
When comparing the weather in January and July, significant differences become apparent. January experiences milder temperatures, ranging from a minimum of 1°C (35°F) to a maximum of 30°C (86°F), with an average temperature of 15°C (60°F). In contrast, July sees much hotter conditions, with temperatures soaring from a minimum of 22°C (72°F) to an astonishing maximum of 48°C (119°F) and an average temperature of 36°C (97°F). January has relatively low humidity at 72% and only 9 mm (0.3 in) of precipitation over just 1 day, while July, although it has slightly more precipitation at 14 mm (0.5 in) across 3 days, features much lower humidity at 46%. For a more detailed look at the weather in July, you can check this link: Guanajuato weather in July.
In January, the weather is noticeably cooler with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 30°C (86°F), and an average of 15°C (60°F). The month sees only about 9 mm (0.3 in) of precipitation over just one day, along with a higher humidity level of 72%. In contrast, August experiences sweltering heat, with temperatures starting at a minimum of 24°C (76°F) and soaring to a maximum of 48°C (118°F), with an average temperature of 36°C (97°F). August also brings slightly more rainfall at 12 mm (0.5 in) over four days, but the humidity drops significantly to 42%. For more detailed insights on the August climate in Guanajuato, you can visit Guanajuato weather in August.
In January, the weather is much cooler with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 30°C (86°F), averaging around 15°C (60°F). The humidity is relatively high at 72%, and there's minimal precipitation of just 9 mm (0.3 in) over one day. In contrast, September experiences significantly warmer temperatures, with a minimum of 15°C (59°F) and a scorching maximum reaching 49°C (121°F), averaging 32°C (90°F). The humidity drops to 52%, accompanied by slightly more precipitation at 13 mm (0.5 in) over two days. For more specific details about this month's weather, visit Guanajuato weather in September.
January and October present striking contrasts in weather. January features a wider temperature range with minimums around 1°C (35°F) and maximums hitting 30°C (86°F), while October's temperatures are generally milder, with minima at 7°C (46°F) and maximums soaring up to 43°C (110°F). Additionally, January experiences higher humidity levels at 72%, compared to October's more comfortable 58%. Precipitation is also more frequent in January, with 9 mm (0.3 in) falling over 1 day, whereas October enjoys drier conditions with just 5 mm (0.2 in) and no rainy days. For more detailed insights on October weather, check out Guanajuato weather in October.
In January, temperatures in Guanajuato range from a low of 1°C (35°F) to a comfortable high of 30°C (86°F), with an average temperature of about 15°C (60°F). The month experiences a bit more precipitation, averaging 9 mm (0.3 in) over just one day, along with a higher humidity level of 72%. In contrast, November boasts milder temperatures, with a minimum of 7°C (44°F) and soaring to a maximum of 35°C (96°F), averaging around 20°C (68°F). Notably, November sees significantly less rain, with only 4 mm (0.1 in) and no days of precipitation, while humidity is slightly lower at 66%. For more detailed insights on the weather during this month, you can visit Guanajuato weather in November.
In comparing the weather between January and December, both months exhibit relatively mild temperatures, though January is slightly warmer overall. January's minimum temperature is around 1°C (35°F), while December starts off a bit warmer at 3°C (38°F). The average temperatures in January reach about 15°C (60°F) compared to December's 14°C (58°F), and the maximum temperatures are quite similar, with January peaking at 30°C (86°F) and December at 29°C (84°F). Additionally, January experiences slightly higher humidity at 72% versus December's 74%. Precipitation levels are similar, with January receiving around 9 mm (0.3 in) and December recording 7 mm (0.3 in), both over just one day. For a more detailed look at December's climate, check out Guanajuato weather in December.
In January, Guanajuato experiences a unique blend of mild temperatures and low precipitation, distinguishing it from the other months of the year. With averages around 15°C and only a single day of rain, it's an ideal time for visitors seeking pleasant weather without the oppressive heat of the summer. The relatively high humidity of 72% adds a fresh feel, making it comfortable for outdoor activities. As the month unfolds, you'll find that January provides a refreshing escape from the more extreme weather conditions typical of other seasons. For more detailed insights, check out Guanajuato Climate.