Last updated: April 22, 2025
In January, Guanajuato, Mexico experiences a unique blend of cool and comfortable weather, making it an appealing destination for visitors. Maximum temperatures can reach 28°C (83°F), providing pleasant daytime warmth, while the average temperature hovers around 14°C (58°F). As nighttime approaches, temperatures can drop to a chilly 1°C (34°F), so layering is recommended. With only 4 mm (0.2 in) of rain over just 1 day, the chances of precipitation are minimal, allowing for plenty of outdoor exploration. However, humidity levels at 74% add a touch of dampness to the air, creating a refreshing atmosphere that complements the vibrant culture and stunning landscapes of this historic city.
In January, Guanajuato, Mexico greets the new year with a refreshing range of temperatures, featuring a chilly minimum of 1°C (34°F) that contrasts sharply with its maximum of 28°C (83°F). The average temperature stabilizes around a comfortable 14°C (58°F), making it an ideal time for visitors to explore the city’s vibrant culture without the scorching heat of the following months. As the season transitions into February and March, nighttime lows modestly rise, while daytime highs edge upward, hinting at the approaching warmth of spring. This gradual increase sets the stage for a pleasant climate that becomes more pronounced as the year progresses, showcasing Guanajuato's remarkable versatility between the brisk winter months and the sunny spring days ahead.
In January, Guanajuato, Mexico, experiences minimal precipitation, with an average of just 4 mm (0.2 in) over a single day, setting the tone for a typically dry start to the year. As the calendar turns toward February, there’s a slight increase in rainfall to 7 mm, maintaining the trend of sparse precipitation. However, the following months signal a more noticeable uptick, with March bringing 11 mm and May dramatically escalating to 46 mm as the rainy season approaches. This shift culminates in June, where the skies open up, delivering 172 mm across 15 days, marking the peak of the wet season. As summer transitions to autumn, precipitation remains abundant, peaking in September at 160 mm before tapering off into more manageable amounts in October and November. By December, the cycle returns to a familiar rhythm, concluding the year with another 4 mm of rain, reinforcing Guanajuato's overall trend of seasonal weather variations.
In January, Guanajuato experiences a significant humidity level of 74%, which sets the tone for the month as one of the wetter times of the year. As the seasons shift, February brings a dip to 65%, but humidity begins an upward trend with March and April stabilizing at 58% before increasing again in May to 67%. The summer months showcase notable swings, with June peaking at 76%, and a consistent 67% throughout July and August. However, as autumn arrives, humidity levels soar, culminating in November and December, where dampness reaches 84% and 81% respectively. This pattern highlights Guanajuato's transitional climate, where early months usher in gradual moisture before an autumn crescendo, making for a unique outdoor experience all year round.
In Guanajuato, Mexico, January presents a very high UV Index of 9, indicating that sun exposure can lead to skin damage in just 15 minutes. As the year progresses, the UV Index skyrockets, peaking at 15 in both April and May, categorized as extreme, with a dangerously short burn time of just 10 minutes. Notably, the risk remains consistently elevated throughout late spring and summer, highlighting the necessity for sun protection. By the time winter returns, the UV levels decrease, but still stay very high into November, showcasing a significant shift in intensity from the extreme levels experienced during the warmer months. Given these trends, it’s crucial for residents and visitors alike to stay informed and protected. For more detailed information, check out the Guanajuato UV Index.
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January in Guanajuato, Mexico, welcomes 233 hours of sunshine, setting a warm tone for the year ahead. As the months progress, there’s a delightful increase in sunlight, with February bringing 270 hours and March reaching 318 hours. The trend continues, peaking in May at 343 hours, offering abundant daylight that enchants both locals and visitors alike. Even as summer fades, the city enjoys a generous 332 hours in July and 325 hours in August, showcasing the region's milder climate. As the year draws to a close, sunshine hours gradually taper off, with November providing 280 hours and December slightly less at 286 hours. This gradual shift underscores Guanajuato's appeal as a sun-kissed destination throughout the year, making it a perfect spot to bask in perpetual warmth and vibrant culture.
In Guanajuato, Mexico, the likelihood of enjoying sunny weather in January stands at a promising 61%, making it a delightful start to the year for those seeking sunshine. As the months progress, the chances of clear skies significantly increase, peaking in February with an impressive 88%, before gradually tapering off in the warmer months. Interestingly, although the sunniest months showcase higher percentages of sunshine, January still offers a reliable escape from the drearier winter conditions found elsewhere. The steady pattern of increasing sunshine in early months encourages outdoor activities and exploration, while the latter part of the year sees a sharp decline. Overall, January presents a balanced blend of pleasant weather that sets the stage for the vibrant months to follow.
In Guanajuato, Mexico, January ushers in a delightful 11 hours of daylight, matching February's offering. As the months progress into spring, daylight gradually increases, reaching 12 hours in March and April before peaking at 13 hours from May to July. This summer abundance of sunlight then begins a gentle decline, tapering back to 12 hours in August and September as the days shorten. By October and November, daylight returns to 11 hours, and December closes the year with 10 hours, reminding residents of the cyclical nature of light throughout the seasons. This rhythm not only enhances the city's vibrant landscape but also influences the local lifestyle, creating a rich tapestry of experiences defined by the interplay of light and time.
In January, Guanajuato experiences a gentle breeze with an average wind speed of 2.5 m/s (6 mph), setting a calm tone as the year begins. This marks the start of a gradual increase in wind speed, peaking in April at 3.2 m/s (7 mph), which brings a refreshing uplift after the cooler months. Following this peak, the winds tend to mellow again, hovering around 2.7 m/s (6 mph) in the late spring and summer months before dipping to their lowest in September at 2.2 m/s (5 mph). This rhythmic fluctuation reflects the region’s transitional climate, with January's moderate winds heralding a shift that signifies both renewal and a gentle approach to the more robust breezes of spring.
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.
January and February showcase a gradual warming trend in weather conditions. In January, temperatures range from a minimum of 1°C (34°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F) and only 4 mm (0.2 in) of precipitation over just one day. Humidity is relatively high at 74%. In contrast, February brings milder temperatures, with a minimum of 3°C (38°F) and a maximum of 30°C (87°F), leading to an average of 17°C (62°F). Precipitation slightly increases to 7 mm (0.3 in), but remains consistent with only one rainy day, while humidity decreases to 65%. For a more detailed look at February weather patterns, visit Guanajuato weather in February.
In January, the weather in Guanajuato tends to be milder, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (83°F). The average temperature is around 14°C (58°F), accompanied by relatively high humidity levels at 74%. This month also experiences minimal precipitation, with only 4 mm (0.2 in) falling over just one day.
In contrast, March brings warmer temperatures, with a minimum of 4°C (40°F) and a maximum of 32°C (90°F), leading to a higher average of 19°C (67°F). The month sees increased precipitation, totaling 11 mm (0.4 in) over two days, and lower humidity at 58%. For more detailed insights, check out Guanajuato weather in March.
In January, temperatures range from a minimum of 1°C (34°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F) and a humidity level of 74%. The month is relatively dry, experiencing only 4 mm (0.2 in) of precipitation over just one day. In contrast, April sees a significant increase in temperatures, with a minimum of 7°C (44°F), an average of 21°C (71°F), and a maximum reaching as high as 34°C (94°F). Although April has slightly higher precipitation at 5 mm (0.2 in) over the same one day, the humidity drops to 58%. For more details, check out Guanajuato weather in April.
In January, the weather in Guanajuato tends to be cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (83°F) and an average of 14°C (58°F). The humidity is relatively high at 74%, but there is little precipitation, with just 4 mm (0.2 in) falling over the course of 1 day. In contrast, May showcases much warmer conditions, with temperatures ranging from a minimum of 11°C (51°F) to a sweltering maximum of 35°C (96°F) and an average temperature of 22°C (73°F). Although the humidity decreases to 67%, May experiences significantly more rainfall, totaling 46 mm (1.8 in) over about 8 days. For more detailed information on the weather during this vibrant month, you can check Guanajuato weather in May.
In January, the weather in Guanajuato is relatively mild, with temperatures ranging from a chilly 1°C (34°F) at night to a pleasant 28°C (83°F) during the day. Precipitation is minimal, with just 4 mm (0.2 in) over one day, and humidity levels are moderate at 74%. In contrast, June brings significantly warmer conditions, characterized by minimum temperatures of 11°C (52°F) and highs reaching up to 35°C (95°F). However, this month also experiences a dramatic increase in rainfall, totaling 172 mm (6.8 in) over approximately 15 rainy days, while humidity rises slightly to 76%. For a detailed overview of the weather specifics in June, you can refer to Guanajuato weather in June.
In January, the weather is generally mild with temperatures ranging from a cool minimum of 1°C (34°F) to an average of 14°C (58°F), reaching a maximum of 28°C (83°F). With only 4 mm (0.2 in) of precipitation over the course of just 1 day, January enjoys a relatively dry climate, despite its higher humidity of 74%.
In contrast, July brings a more humid and wetter setting, with temperatures starting at a minimum of 11°C (53°F), averaging 19°C (67°F), and peaking at 31°C (88°F). Rainfall increases significantly to 164 mm (6.5 in) spread over 19 days, resulting in a much more humid environment at 67%. For those interested in more details on July weather specifically, you can visit Guanajuato weather in July.
In January, Guanajuato experiences mild temperatures with an average high of 28°C (83°F) and a low of 1°C (34°F), making it cooler than the hotter summer months. The month is relatively dry, with only 4 mm (0.2 in) of precipitation over just one day and a humidity level of 74%. In contrast, August sees a noticeable increase in warmth, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 30°C (87°F). However, this month is characterized by much wetter conditions, receiving about 153 mm (6.0 in) of rain over 17 days and slightly lower humidity at 68%. For a more detailed look at August weather, check Guanajuato weather in August.
The weather in January and September showcases a significant contrast in temperatures and precipitation levels. In January, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 28°C (83°F), with an average of 14°C (58°F) and minimal precipitation of just 4 mm (0.2 in) over one day, resulting in a humidity of 74%. Conversely, September experiences milder temperatures, with a minimum of 9°C (48°F) and a maximum of 29°C (85°F), averaging around 19°C (66°F). However, it also brings much more rainfall, with 160 mm (6.3 in) falling over 18 days and a humidity level of 81%. For more details on September weather, check out this link: Guanajuato weather in September.
In comparing the weather between January and October, a noticeable shift can be observed. January typically experiences milder temperatures, with a minimum of 1°C (34°F) and an average of 14°C (58°F), whereas October sees slightly warmer conditions, with a minimum of 5°C (42°F) and an average of 18°C (65°F). The maximum temperatures also rise, peaking at 28°C (83°F) in January compared to 31°C (87°F) in October. However, October is significantly wetter, receiving about 63 mm (2.5 in) of precipitation over 8 days, in contrast to January's minimal 4 mm (0.2 in) across just 1 day. Additionally, humidity levels increase in October to 83%, compared to January's 74%. For more details, you can visit Guanajuato weather in October.
January and November exhibit distinct differences in weather patterns. In January, temperatures range from a minimum of 1°C (34°F) to a maximum of 28°C (83°F), with an average temperature of 14°C (58°F). The month experiences minimal precipitation, averaging just 4 mm (0.2 in) over 1 day, and has a humidity level of 74%. In contrast, November sees slightly higher temperatures, with a minimum of 1°C (34°F) and a maximum of 30°C (86°F), and an average of 16°C (61°F). November also has increased precipitation, totaling 19 mm (0.8 in) over 2 days, alongside a higher humidity level of 84%. For more detailed information, check out Guanajuato weather in November.
In comparing the weather between January and December, we see that both months share a similar average temperature of 14°C (58°F), but January has slightly warmer extremes, with a minimum of 1°C (34°F) and a maximum of 28°C (83°F), compared to December's range of 0°C (33°F) to 27°C (82°F). Precipitation levels are consistent, with both months receiving around 4 mm (0.2 in) over just one day. Interestingly, January tends to be a bit less humid at 74%, whereas December's humidity is higher at 81%. For more details on December weather patterns, you can refer to Guanajuato weather in December.
In January, Guanajuato experiences a delightful blend of cool temperatures and low precipitation, setting it apart from the year's warmer months. With average highs around 14°C and only 4 mm of rainfall expected, this period offers a comfortable atmosphere for exploration without the sweltering heat typical of summer. The city's humidity hovers around 74%, giving a refreshing feel to the crisp, clear days. For those looking to experience the unique charm of Guanajuato in a more temperate and tranquil setting, January is a perfect choice. Discover more about the city's diverse weather patterns at Guanajuato Climate.