Last updated: April 22, 2025
In Monterrey, Mexico, October ushers in a transition toward cooler temperatures, with a maximum of 27°C (81°F) and an average of 16°C (61°F), while nights can dip to a brisk 5°C (41°F). During this month, precipitation becomes a notable feature, as the city experiences 138 mm (5.4 in) over approximately 19 days, contributing to an overall humidity level of 90%. This blend of moderate warmth and increased moisture makes October a dynamic month in Monterrey, perfect for enjoying the vibrant fall atmosphere amidst the occasional rain showers.
In October, Monterrey, Mexico begins to transition into its cooler season, offering a refreshing reprieve from the summer heat. Temperatures range from a chilly 5°C (41°F) at night to a pleasant 27°C (81°F) during the day, with an average hovering around 16°C (61°F). This month showcases a slight upward trend in daily highs compared to the preceding months, reflecting a comfortable warmth ideal for outdoor activities. As the region moves past the heat of the summer, October provides a perfect balance, making it a delightful time for visitors to explore the city's attractions while enjoying the mild weather.
October in Monterrey, Mexico, marks a notable shift in the weather as the city experiences its third highest monthly precipitation of the year with an impressive 138 mm (5.4 in) of rainfall over 19 days. This increase follows the monsoonal peaks typical of the preceding months, particularly September, which boasts an even heftier 251 mm (9.9 in). As the season transitions, October's precipitation symbolizes a winding down of the intense summer rains, yet still contributes significantly to the annual totals. The amount of rain, while lower than September, continues to play a crucial role in replenishing local ecosystems and water supplies as the year heads toward its dry season.
As October arrives in Monterrey, Mexico, residents experience a noticeable rise in humidity, peaking at 90%. This month's dampness marks a transition from the relatively moderate levels seen during the summer months, which hovered around 81% to 82%. Following the typical pattern of the year, October's humidity is higher than the previous months and sets the stage for the even more humid conditions of late fall, with November and December reaching 91%. This trend, characterized by increasing humidity from the dry beginning of the year in January (at 88%) to the moist atmosphere of autumn, reflects Monterrey's distinct seasonal shifts and contributes to the city's unique climatic character.
In October, Monterrey experiences a UV Index of 12, categorized as extreme, with a burn time as short as 10 minutes. This marks a slight decline from the summer months, where the UV Index consistently reached 15 but remains significantly high, urging residents and visitors alike to take precautions. The trend throughout the year reveals that while October offers a temporary reprieve from the scorching summer sun, the UV levels are still potent, reminding everyone to prioritize skin protection. For more detailed information on UV levels throughout the year, visit Monterrey UV Index.
UV Risk Categories
As October unfolds in Monterrey, Mexico, the sun graciously shines for 305 hours, marking a delightful transition into the fall season. This month continues the pattern of abundant sunlight seen throughout the year, particularly following the summer months of July and August, when the city basked in impressive totals of 330 and 320 hours, respectively. Interestingly, October's hours sit comfortably above the yearly average while showcasing a slight decline compared to the peak summer months. This trend suggests a gradual shift towards cooler weather, yet still offers ample opportunities for outdoor activities and exploration in the vibrant backdrop of Monterrey's stunning landscapes. As daylight wanes, the city retains its warmth, inviting both locals and visitors to savor the golden hues of October's sunshine.
In Monterrey, Mexico, October tends to offer a modest 26% chance of sunny weather, making it one of the less predictable months for sunshine. Following the highs of summer, where sunny days often dwindle to a mere 9% in June and 15% in September, October brings a slight uptick, though still below the yearly average. Interestingly, this month sits in stark contrast to the brighter skies of February with its impressive 67% sunshine likelihood and December's favorable 64%. Despite the decreased chances in October, it remains a charming time to experience the city's beauty, as the temperatures begin to cool and the fall foliage adds a unique touch to the landscape.
In October, Monterrey, Mexico, welcomes a gentle transition as daylight decreases to 11 hours, mirroring the patterns seen in January, February, November, and December. This month marks the beginning of a gradual shift from the longer days of summer, where sunlight stretched to 13 hours in May through July. As autumn settles in, the city experiences a cozy decrease in daylight, reminiscent of early spring's budding moments. The trend showcases a rhythm of 12 hours in both March and April, highlighting the balance of longer daylight hours that naturally recede with the changing seasons, inviting residents and visitors alike to embrace the softer glow of fall.
As October rolls into Monterrey, the gentle breeze begins to weave through the city, with an average wind speed of 1.9 m/s (4 mph). This month marks a subtle shift as the air cools, mirroring the dip in temperatures from the summer highs. While October's breezes freshen the atmosphere, they are consistent with the mild winds seen throughout the year, maintaining a steady rhythm alongside a few peaks in July and August at 2.2 m/s. The wind in Monterrey tends to be at its calmest during the summer months, with a gradual uptick in speed returning as the year progresses toward winter. As nature transitions, these soothing October winds invite residents and visitors alike to embrace the outdoor delights of the season.
The weather in Monterrey changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Monterrey and find detailed weather information for every month.
October and January exhibit notable differences in weather patterns. In October, temperatures feature a wider range, with a minimum of 5°C (41°F) and a maximum reaching 27°C (81°F), resulting in an average of 16°C (61°F). This month also experiences higher precipitation levels, with 138 mm (5.4 in) spread over 19 days, combined with a humidity of 90%. In contrast, January has cooler temperatures with a minimum of 0°C (33°F) and a maximum of 25°C (78°F), averaging 12°C (54°F). Precipitation is significantly lower during this month, totaling only 36 mm (1.4 in) over just 8 days, and humidity remains slightly reduced at 88%. For a detailed overview of January in Monterrey, you can refer to Monterrey weather in January.
October and February present contrasting weather patterns, with October typically experiencing a broader temperature range, from a chilly minimum of 5°C (41°F) to a balmy maximum of 27°C (81°F) and an average of 16°C (61°F). In contrast, February displays slightly cooler minimum temperatures of 1°C (35°F) and similar maximums peaking at 29°C (84°F), with an average of 14°C (57°F). October is wetter, featuring 138 mm (5.4 in) of precipitation over 19 days, while February enjoys a drier climate with only 31 mm (1.2 in) over 8 days. The humidity levels are relatively close, at 90% in October compared to 86% in February. For a closer look at February weather specifics, check out Monterrey weather in February.
When comparing the weather in October and March, both months exhibit mild temperatures, though October tends to be slightly warmer overall. In October, the temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 16°C (61°F). This month also sees higher precipitation levels, averaging 138 mm (5.4 in) across 19 days, accompanied by a notably high humidity of 90%.
In contrast, March features slightly cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 28°C (83°F), yielding an average of 15°C (59°F). The month experiences significantly less rainfall, accumulating only 54 mm (2.1 in) over 11 days, along with a lower humidity level of 84%. For more detailed insights on March weather, you can check out Monterrey weather in March.
When comparing the weather in October and April, both months exhibit mild temperatures but with distinct variations. October typically sees temperatures ranging from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 16°C (61°F). In contrast, April offers slightly warmer conditions, with temperatures ranging from 4°C (39°F) to 28°C (83°F) and an average of 17°C (62°F).
Precipitation levels also differ significantly; October is noted for its higher rainfall, totaling 138 mm (5.4 in) over 19 days, while April experiences less with 91 mm (3.6 in) across 16 days. Moreover, October's humidity is higher at 90%, compared to April's 81%. For a more detailed look at the specific conditions during April, you can check out Monterrey weather in April.
October and May present distinct weather patterns, with noticeable differences in temperature and precipitation. In October, temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 16°C (61°F) accompanied by high humidity levels at 90%. The month sees 138 mm (5.4 in) of precipitation over 19 days. In contrast, May offers slightly warmer conditions with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), average 17°C (64°F). However, it experiences more precipitation at 167 mm (6.6 in) across 22 days, with humidity at a lower 82%. For a detailed comparison, check out Monterrey weather in May.
Comparing the weather in October and June reveals notable differences in temperature and precipitation. In October, temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 16°C (61°F). Meanwhile, June experiences slightly warmer temperatures, with a minimum of 9°C (49°F), an average of 17°C (63°F), and a maximum of 26°C (78°F). Precipitation is significantly higher in June, totaling 259 mm (10.2 in) over 25 days, compared to October's 138 mm (5.4 in) spread over 19 days. Additionally, October has higher humidity at 90%, compared to June's 81%. For more details, refer to Monterrey weather in June.
When comparing October and July weather, October tends to have slightly cooler temperatures, with minimums around 5°C (41°F) compared to July's 8°C (46°F). Both months share the same average temperature of 16°C (61°F), but July features a lower maximum temperature of 25°C (78°F) versus October's peak of 27°C (81°F). Regarding precipitation, October receives more rainfall at 138 mm (5.4 in) over 19 days, while July has 125 mm (4.9 in) across 16 days. Additionally, October has a higher humidity level at 90%, compared to July's 81%. For more details, you can explore Monterrey weather in July.
In comparison to August, October experiences slightly cooler temperatures, with a minimum of 5°C (41°F) and a peak of 27°C (81°F), while August has a minimum of 8°C (47°F) and a maximum of 25°C (78°F). Although October averages 16°C (61°F), which is comparable to August's 17°C (62°F), it also sees more consistent rainfall, with 138 mm (5.4 in) over 19 days, compared to August's 162 mm (6.4 in) across 20 days. Humidity levels are higher in October at 90%, compared to 82% in August, contributing to a more muggy atmosphere as the month progresses. For more detailed information on August weather, visit Monterrey weather in August.
In comparing the weather of October and September, we observe a slight decrease in temperature during October, with minimums dropping to 5°C (41°F) and maximums reaching 27°C (81°F), whereas September sees a minimum of 7°C (45°F) and a maximum of 25°C (77°F). The average temperatures are also closely aligned, with October averaging 16°C (61°F) compared to September's 17°C (62°F). However, October experiences more precipitation, totaling 138 mm (5.4 in) over 19 days, in contrast to September's higher rainfall of 251 mm (9.9 in) across 24 days. Humidity levels rise slightly in October to 90%, compared to 86% in September, making October feel somewhat more humid despite the lower overall rainfall. For more detailed weather insights, you can check Monterrey weather in September.
October and November showcase a transition in weather patterns. In October, temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with a comfortable average of 16°C (61°F). The month sees a significant amount of rainfall, totaling 138 mm (5.4 in) over 19 days, and humidity remains high at 90%. In contrast, November experiences slightly cooler temperatures, with a minimum of 3°C (39°F) and a maximum of 25°C (78°F), averaging 14°C (57°F). Precipitation decreases to 56 mm (2.2 in) over 12 days, while humidity remains consistent at 91%. For more specific details on climate during this month, check out Monterrey weather in November.
October and December showcase distinct weather patterns, marked by variations in temperature and precipitation. In October, temperatures range from a cooler 5°C (41°F) at night to a warm 27°C (81°F) during the day, with an average of 16°C (61°F). This month is characterized by considerable rainfall, totaling 138 mm (5.4 in) over 19 days, contributing to a high humidity level of 90%. In contrast, December features a chillier climate, with nighttime lows dropping to -1°C (31°F) and daytime highs reaching 24°C (75°F), averaging around 13°C (55°F). Additionally, December sees significantly reduced precipitation, with only 28 mm (1.1 in) falling over just 7 days, while humidity levels remain relatively high at 91%. For a more detailed look at December weather trends, visit Monterrey weather in December.
As October settles in Monterrey, the weather takes a distinct turn, transitioning from the warmth of summer to a cooler, more refreshing climate. With average temperatures dipping to a comfortable 16°C, the month offers a pleasant respite from the heat, though chilly mornings can surprise those unprepared. Rain becomes more frequent, with nearly two-thirds of October experiencing precipitation, contributing to the high humidity levels that linger throughout the month. This combination of factors not only enriches the local landscapes but also sets October apart within Monterrey's weather patterns. For a deeper understanding of how October fits into the broader yearly climate narrative, feel free to explore Monterrey Climate.