Last updated: April 22, 2025
In July, Guanajuato, Mexico experiences a vibrant summer climate characterized by maximum temperatures reaching 33°C (91°F) and an average of 26°C (78°F). However, the weather can be quite humid, with average humidity levels at 81%, contributing to a feeling of warmth. Rain is frequent, with 29 days of precipitation totaling 277 mm (10.9 in) for the month. Visitors can expect lush landscapes and a lively atmosphere, but should be prepared for occasional showers amidst the sun's embrace.
In July, Guanajuato, Mexico basks in warm and inviting temperatures, making it an enticing destination for visitors. The month typically sees a minimum temperature of around 20°C (69°F), creating a comfortable start to the day. As the sun rises, the average temperature reaches a pleasant 26°C (78°F), perfect for exploring the vibrant streets and rich history of this charming city. The maximum temperature hovers around 33°C (91°F), providing just the right amount of warmth for outdoor activities, yet remaining manageable compared to the peaks seen earlier in summer. This trend of moderate warmth combined with a slight dip in daytime highs compared to May and June makes July an ideal time to enjoy all that Guanajuato has to offer, from its stunning architecture to its colorful festivals.
In July, Guanajuato experiences a significant surge in precipitation, with 277 mm (10.9 in) of rain falling over an impressive 29 days. This month stands as a stark contrast to the earlier part of the year, where rainfall is minimal; for instance, January and February both see just 3 mm. As the rainy season peaks, July contributes to a cumulative total that showcases the region's transformation, paving the way for vibrant landscapes and nourishing the local ecosystem. The relentless downpours continue into the subsequent months, intensifying in August and September, highlighting a clear trend of increased rainfall that characterizes this period.
In Guanajuato, Mexico, July marks a notable peak in humidity, reaching an average of 81%. This month continues the upward trend seen since June, where humidity rose to 78%. As the year progresses, there is a general tendency for humidity levels to increase, with the summer months, particularly from May to August, consistently exhibiting higher figures. Following July, the humidity slightly decreases but remains elevated at 82% in August, before tapering off into the autumn months. Overall, the summer season in Guanajuato is characterized by a muggy atmosphere, inviting visitors to embrace the warmth while staying hydrated.
In Guanajuato, Mexico, July sees a steady UV Index of 14, categorizing it as extreme and requiring a mere 10 minutes of exposure before the risk of sunburn escalates. This trend towards high UV levels begins in January, with indexes starting at 10, and peaks in the heart of summer from May through July, where the UV Index remains firmly at 14. As the season transitions into August, there’s a slight dip to 13, but the overall extreme exposure category persists through fall. With a consistent pattern of high UV levels throughout the summer months, residents and visitors alike need to be vigilant about sun safety. For detailed insights and updates, check out the Guanajuato UV Index.
UV Risk Categories
In Guanajuato, Mexico, July shines brightly with 322 hours of sunshine, matching the vibrant energy of this colorful city. This month not only marks a peak in sunshine hours but also continues a trend observed since March, where daylight consistently bathes the region, providing ample opportunities for exploration and outdoor festivities. Following a slight dip in June, July's radiant skies offer a refreshing return to longer, sunnier days, setting the stage for unforgettable summer experiences. As the year progresses toward August, sunshine remains plentiful, with 302 hours, ensuring that the warmth of the sunny season lingers, inviting visitors and locals alike to revel in the beauty of Guanajuato.
In Guanajuato, Mexico, the likelihood of sunny weather in July is notably low, with only a 17% chance of sunshine. This marks a significant dip compared to earlier months, particularly in February when the sun shines a generous 88% of the time. As spring transitions into summer, particularly in June, the chance of clear skies plummets to just 12%, continuing the trend into July. The weather starts to improve again in the fall, with October seeing a 35% chance of sun. Overall, those planning to visit in July should be prepared for overcast skies and potential rain, contrasting sharply with the bright and sunny days characteristic of earlier months.
In Guanajuato, Mexico, July offers a delightful 12 hours of daylight, maintaining a balance seen throughout much of the year. Following a gradual increase from 11 hours in the earlier months, the daylight duration peaks at 13 hours in June before tapering back to 12 hours in both July and the subsequent months of August and September. This consistency hints at the region's stable climate and allows residents and visitors alike to enjoy the vibrant landscapes and cultural experiences well into the evening. As autumn approaches, the daylight recedes to similar levels seen at the year's start, marking a gentle transition in the seasons while ensuring plentiful sunlight for summer activities.
In Guanajuato, July typically experiences a gentle breeze, with an average wind speed of 1.1 m/s (3 mph), making it one of the calmer months of the year. This trend of tranquility is consistent, as the wind speeds gradually decline from April’s peak of 1.7 m/s (4 mph) through to July. Following this, wind speeds plateau at 1.1 m/s in both July and August, reflecting the warm, still days that characterize the Mexican summer. Generally, the summer months show a calming of the winds, contrasting with the early winter months like November, which see a noticeable increase to 2.1 m/s (5 mph). This annual fluctuation creates a picturesque atmosphere throughout the year, making Guanajuato a delightful destination regardless of the season.
The weather in Guanajuato changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July'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 July, the weather is characterized by warm temperatures ranging from a minimum of 20°C (69°F) to a maximum of 33°C (91°F), with an average of 26°C (78°F). However, it is also quite rainy, with an impressive 277 mm (10.9 in) of precipitation spread over 29 days, and high humidity levels averaging 81%. In contrast, January boasts milder weather with a minimum temperature of 14°C (57°F) and an average of 24°C (75°F), peaking at 34°C (93°F). Notably, January sees just 3 mm (0.1 in) of precipitation, with no rainy days and lower humidity at 70%. For a detailed look at January weather, check out Guanajuato weather in January.
In comparing the weather conditions of July and February, notable differences emerge. July experiences a significantly higher precipitation level, with 277 mm (10.9 in) falling over 29 days, accompanied by a high humidity rate of 81%. The temperatures range from a minimum of 20°C (69°F) to a maximum of 33°C (91°F), creating a warm and often muggy atmosphere. In contrast, February boasts a much drier climate, with only 3 mm (0.1 in) of precipitation over zero days, and lower humidity at 68%. Temperatures in February are slightly cooler, with a minimum of 14°C (58°F), an average of 25°C (77°F), and a maximum of 34°C (93°F). The combination of lower humidity and minimal rainfall makes February a much more pleasant month for outdoor activities. For more detailed insights on February's weather, you can visit Guanajuato weather in February.
In comparison, the weather in July is characterized by warmer temperatures, with an average of 26°C (78°F) and peaks reaching up to 33°C (91°F), while March also shares the same average temperature but can swing higher, with a maximum of 35°C (95°F). However, July is far more humid, with humidity levels at 81%, compared to 64% in March. Precipitation patterns also differ significantly; July experiences heavy rainfall over 29 days, totaling 277 mm (10.9 in), whereas March is relatively dry, with only 11 mm (0.4 in) of rain over just 2 days. For more details on March weather specifics, you can check Guanajuato weather in March.
When comparing the weather in July and April, one can observe notable differences. July tends to be more humid, with an average humidity of 81%, while April maintains a lower humidity level of 67%. Interestingly, while April boasts a higher maximum temperature of 35°C (96°F), July's temperatures are more moderate, ranging from a minimum of 20°C (69°F) to a maximum of 33°C (91°F). Additionally, July experiences significantly more precipitation, totaling 277 mm (10.9 in) over 29 days, in stark contrast to April's relatively dry conditions, which see only 39 mm (1.5 in) of rain over just 7 days. For more detailed insights on the April climate, you can check Guanajuato weather in April.
When comparing the weather in July and May, both months exhibit warm temperatures, with average highs around 26°C (79°F), but May tends to have slightly higher maximum temperatures peaking at 35°C (95°F), compared to July's maximum of 33°C (91°F). Interestingly, July is characterized by more frequent rainfall, receiving 277 mm (10.9 in) over 29 days, while May experiences less precipitation at 176 mm (6.9 in) across 24 days. Humidity levels also differ, with July being more humid at 81%, compared to May's 74%. For more detailed information, you can check Guanajuato weather in May.
In comparing the weather of July and June, both months experience similar temperature ranges, with minimums around 20°C (68-20°F) and maximums peaking at 33°C (91-92°F). However, July tends to be slightly warmer on average, with an average temperature of 26°C (78°F) compared to June's 25°C (78°F). Precipitation levels in July are lower, totaling 277 mm (10.9 in) over 29 days, whereas June sees more rain with 327 mm (12.9 in) across 26 days. Interestingly, July also has a higher humidity level at 81%, compared to June’s 78%. For a more detailed look at June weather, consider checking out Guanajuato weather in June.
In comparing the weather between July and August, both months experience similar temperature ranges, with July seeing average temperatures of 26°C (78°F) and August slightly lower at 25°C (77°F). However, August tends to be wetter, with total precipitation reaching 355 mm (14.0 in) over 28 days, compared to July's 277 mm (10.9 in) spread across 29 days. Humidity levels remain high in both months, with July at 81% and August slightly higher at 82%. For more insight into the specific weather conditions in August, you can check out this link: Guanajuato weather in August.
In comparing the weather patterns of July and September, both months maintain a similar minimum temperature of 20°C (69°F) and high humidity levels, hovering around 80-81%. However, July experiences a slightly warmer average temperature of 26°C (78°F) compared to September’s average of 25°C (77°F). While both months are characterized by significant rainfall, September sees increased precipitation, averaging 391 mm (15.4 in) over 27 days, in contrast to July's 277 mm (10.9 in) over 29 days. This suggests that September can often feel wetter, despite the marginal difference in overall temperatures. For more details on September weather specifically, you can check Guanajuato weather in September.
In comparing the weather between July and October, both months experience similar temperature ranges, with minimums around 20°C (68°F) and maximums reaching up to 33°C (91°F). However, the average temperature dips slightly in October to 25°C (77°F), compared to July's average of 26°C (78°F). Precipitation is notably higher in October at 323 mm (12.7 in) over 27 days, compared to July's 277 mm (10.9 in) over 29 days. Both months share a consistent humidity level of 81%, giving them a similarly muggy feel. For more detailed insights, check out Guanajuato weather in October.
July offers a more humid climate than November, with average temperatures around 26°C (78°F) and maximums reaching 33°C (91°F). However, it's also marked by significant rainfall, experiencing 277 mm (10.9 in) over 29 days, making it a decidedly wet month. In contrast, November sees slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 25°C (77°F), coupled with greatly reduced precipitation of just 38 mm (1.5 in) spread over 8 days. This results in a drier atmosphere, with humidity levels remaining comparable at 80%. For more detailed information, check out Guanajuato weather in November.
In comparing the weather between July and December, significant differences emerge. July boasts a much warmer climate with average temperatures around 26°C (78°F), reaching a maximum of 33°C (91°F), while December features a slightly cooler average of 24°C (76°F) but can also peak at 33°C. The precipitation during July is notably high, with 277 mm (10.9 in) falling over 29 days, resulting in a humid atmosphere at 81%. In stark contrast, December enjoys a drier climate, receiving only 4 mm (0.2 in) of rain over just 2 days, accompanied by a lower humidity level of 75%. For a more detailed look at the winter weather, check out Guanajuato weather in December.
In July, Guanajuato experiences a distinctive shift in weather compared to other months, marked by higher temperatures and significantly increased precipitation. With an average high of 26°C, the warmth lingers, inviting outdoor explorations, though it’s often accompanied by the region's hallmark humidity, hovering around 81%. This month typically sees extensive rainfall, resulting in frequent precipitation days that shape the lush greenery of the landscape. If you're planning to visit, be prepared for the blend of warmth and wetness that characterizes July's unique charm—an experience unlike any other month! For more detailed insights into the city's climate, check out Guanajuato Climate.