Last updated: April 22, 2025
October in San Luis Potosí, Mexico showcases a striking range of temperatures, with maximums soaring to 43°C (110°F) and an average temperature of 26°C (79°F), while the nights can cool down to a brisk 7°C (46°F). This month is characterized by its dry conditions, receiving a mere 5 mm (0.2 in) of precipitation across 0 rainy days, contributing to a humidity level of 58%. Visitors can expect warm, sunny days ideal for exploration, balanced by cooler evenings perfect for enjoying the local culture.
In October, San Luis Potosi experiences a delightful transition into cooler weather, with temperatures ranging from a minimum of 7°C (46°F) at night to an average of 26°C (79°F) during the day, and a maximum reaching up to 43°C (110°F). This month's temperatures signify a mild shift from the extreme summer heat, as the average temperature settles comfortably at a balmy 26°C. Compared to the scorching highs of September, where temperatures soared up to 49°C (121°F), October presents a more enjoyable climate, inviting outdoor activities and festivities. As the city bids farewell to the high summer heat, the cooler nights provide a refreshing respite, making it an ideal time for both locals and visitors to appreciate the natural beauty and vibrant culture of this enchanting region.
In October, San Luis Potosi experiences a noticeable decline in precipitation, with only 5 mm (0.2 in) of rain recorded over the month and no rainy days to speak of. This sharp drop follows a relatively wetter September, which had 13 mm (0.5 in) of rainfall. The overall trend reveals that as the year progresses into the latter months, precipitation levels in San Luis Potosi tend to diminish significantly, with October standing out as one of the driest months. This pattern is indicative of the region's transitional climate, where the onset of cooler temperatures often coincides with decreased rainfall, setting the stage for the dry months ahead.
In October, San Luis Potosi experiences a noticeable uptick in humidity at 58%, signaling the transition from the dry months of summer to the wetter season ahead. This change arises after a low point in August, where humidity dipped to just 42%, marking the driest month of the year. As autumn establishes its presence, humidity tends to rise, moving upwards from September's 52% and remaining relatively moderate compared to earlier months. The year’s humidity pattern indicates a clear shift, peaking in January and gradually descending to its annual low in August before climbing once more as temperatures cool. This cyclical fluctuation not only influences the climate but enriches the local ecosystem, showing the intricate relationship between seasonal changes and humidity levels in this vibrant region.
October marks a transition in San Luis Potosi's UV Index, leveling off at a very high rating of 8, with a recommended burn time of 15 minutes. Following the peak summer months, where the UV Index hit extremes of 11 and 12, October's levels offer a slight reprieve, yet caution is still warranted. This month's UV exposure is indicative of the region's persistent sun intensity, as even a brief stay under the sun can lead to skin damage. As autumn unfolds, it's crucial to remain vigilant with sun protection. For comprehensive insights on UV trends throughout the year, check San Luis Potosi UV Index.
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As October arrives in San Luis Potosi, Mexico, the city enjoys a delightful 304 hours of sunshine, allowing residents and visitors alike to bask in its warm embrace. This month marks a transition from the peak sunshine of summer; while September boasts 322 hours, October still holds onto plenty of light as days begin to shorten. Notably, sunshine steadily increased from January's 204 hours to a high of 377 hours in June, showcasing a vibrant build-up through the spring and summer months. With temperatures cooling slightly, October’s ample sunlight provides the perfect backdrop for outdoor activities against the stunning autumn scenery, before the year winds down towards November's 264 hours. As daylight gradually recedes with the approach of winter, October stands out as a luminous capstone to a sun-filled season.
In October, San Luis Potosí enjoys a pleasantly sunny climate, with a promising 80% chance of sunshine. This month continues the trend of late summer and early autumn, where sunny days are frequently observed, following the highs of May at 93% and maintaining a solid outlook similar to September's 85%. As the year transitions into cooler months, October’s weather strikes a balance, offering plenty of opportunities to enjoy outdoor activities under mostly clear skies. The likelihood of sun remains significantly higher than the winter months, showcasing just how ideal October is for soaking up the sun before the cooler weather sets in.
In October, San Luis Potosí experiences a return to shorter days, with daylight lasting about 11 hours. This follows a gradual decline from the peak of 14 hours in June and July, showcasing the region's seasonal rhythms. As the year progresses, daylight hours decrease steadily from 13 hours in August to 12 hours in September, before dipping to 11 hours in October. This trend reflects the transition into fall, where shorter days offer a cozy atmosphere and hint at the approaching winter months. Despite this reduction in daylight, October still provides ample opportunities for enjoying the sun, making it a delightful time to explore the vibrant landscapes of San Luis Potosí.
As October graces San Luis Potosí, the air is filled with a gentle breeze, averaging 2.4 m/s (5 mph). Following the slightly higher wind speeds of July and the steadiness of February through April, October brings a familiar calm, reminiscent of the transitional months preceding it. The winds begin to soften, echoing the gradual shift into the cooler seasons. Compared to the peak summer gusts, October's slight dip in wind speed signals a settling period, where the refreshingly crisp air invites locals to enjoy outdoor activities amid the city's vibrant autumn backdrop. As the month progresses, residents can appreciate this tranquil wind, a soft whisper of the approaching winter.
The weather in San Luis Potosi 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 San Luis Potosi and find detailed weather information for every month.
In October, San Luis Potosi experiences a warm climate with average temperatures reaching up to 26°C (79°F) and highs soaring to 43°C (110°F), while nighttime lows rarely drop below 7°C (46°F). The month boasts minimal precipitation, receiving only 5 mm (0.2 in) across zero rainy days and maintaining a humidity level of 58%. In contrast, January brings a significant drop in temperatures, with an average of 15°C (60°F) and highs of 30°C (86°F), while the minimum temperature hovers around 1°C (35°F). Rainfall increases slightly to 9 mm (0.3 in) over one day, and humidity rises to 72%. For a more detailed look at January conditions, visit San Luis Potosi weather in January.
October and February showcase contrasting weather patterns. October features a warm climate with an average temperature of 26°C (79°F) and a maximum of 43°C (110°F), characterized by low humidity at 58% and negligible precipitation, making it a dry month without rainy days. In contrast, February presents cooler temperatures, with an average of 17°C (62°F) and a maximum of 31°C (89°F). This month also sees higher humidity at 77% and experiences some precipitation, averaging 12 mm (0.5 in) over two days. For more detailed information, you can check San Luis Potosi weather in February.
In October, the weather generally features a warmer average temperature of 26°C (79°F), with highs reaching up to 43°C (110°F), making it the hotter month compared to March. The minimum temperature in October is slightly higher at 7°C (46°F), while March sees a cooler minimum of 5°C (41°F). Additionally, October is remarkably drier with only 5 mm (0.2 in) of precipitation over 0 days, whereas March experiences a bit more moisture, with 11 mm (0.4 in) over 1 day. Humidity levels are also higher in March at 67% compared to October's 58%. For more detailed information, check out San Luis Potosi weather in March.
In comparing the weather between October and April, both months experience similar temperature ranges with highs reaching up to 43°C (110°F) and average temperatures hovering around 25-26°C (77-79°F). October tends to be slightly cooler at night, with a minimum temperature of 7°C (46°F), compared to April's 9°C (49°F). Precipitation is minimal in both months, with October seeing 5 mm (0.2 in) and April only 3 mm (0.1 in), both recording zero rainy days. Humidity levels are fairly close as well, with October at 58% and April slightly lower at 56%. For more detailed insights, you can check San Luis Potosi weather in April.
In comparing the weather of October and May, both months demonstrate warm temperatures, but with some distinctions. October experiences a wider range of temperatures, with a minimum of 7°C (46°F) and an average of 26°C (79°F), leading up to a maximum of 43°C (110°F). In contrast, May has slightly higher minimum and average temperatures, starting at 12°C (55°F) and averaging 28°C (82°F), with a peak at 44°C (111°F). Precipitation remains minimal in both months, with October receiving 5 mm (0.2 in) and May slightly less at 3 mm (0.1 in), both having no rainy days. Humidity is higher in October at 58%, compared to May's lower level of 46%, making May feel slightly drier overall. For more details on May's weather specifically, you can check San Luis Potosi weather in May.
In October, temperatures in San Luis Potosi range from a minimum of 7°C (46°F) to a maximum of 43°C (110°F), with an average temperature of 26°C (79°F) and humidity at 58%. The precipitation is minimal, with only 5 mm (0.2 in) expected and no rainy days recorded. In contrast, June features higher temperatures, with a minimum of 18°C (64°F), an average of 33°C (91°F), and a maximum soaring to 49°C (121°F). Similarly dry, June sees just 1 mm (0.0 in) of precipitation over zero rainy days, though the humidity is lower at 48%. For a more detailed look at June temperatures in this region, you can visit San Luis Potosi weather in June.
In comparing the weather of October and July, we see significant differences in both temperature and precipitation. October experiences milder temperatures, with a minimum of 7°C (46°F) and an average of 26°C (79°F), while July has a much warmer range, starting at a minimum of 22°C (72°F) and averaging 36°C (97°F). The maximum temperatures also reflect this trend, peaking at 43°C (110°F) in October compared to a scorching 48°C (119°F) in July. Precipitation is notably lower in October, with only 5 mm (0.2 in) and no rainy days, whereas July sees some rainfall, totaling 14 mm (0.5 in) over three days. Additionally, humidity levels are higher in October at 58%, compared to July's 46%. For more details, you can check out San Luis Potosi weather in July.
In comparing the weather between October and August, October offers a much cooler climate, with average temperatures ranging from a minimum of 7°C (46°F) to a maximum of 43°C (110°F), and a notably lower average humidity of 58%. In contrast, August experiences much higher temperatures, with minimum temperatures starting at 24°C (76°F) and averaging around 36°C (97°F), peaking at a scorching 48°C (118°F). Additionally, August has more precipitation, receiving about 12 mm (0.5 in) over four days, compared to October's dry conditions with just 5 mm (0.2 in) and no rainy days. For more details on August weather, you can refer to San Luis Potosi weather in August.
In comparing the weather between September and October, October presents a notable drop in both minimum and average temperatures, with lows reaching 7°C (46°F) and an average of 26°C (79°F). In contrast, September stays warmer, featuring a minimum of 15°C (59°F) and an average of 32°C (90°F). Furthermore, October experiences significantly less precipitation, with only 5 mm (0.2 in) and no rainy days, while September sees more moisture at 13 mm (0.5 in) over two days. Humidity levels are slightly higher in October at 58%, compared to September’s 52%. For more detailed information on September’s weather, you can visit San Luis Potosi weather in September.
When comparing the weather between October and November, October tends to be much warmer, with average temperatures reaching 26°C (79°F) and maximum highs soaring up to 43°C (110°F). In contrast, November sees a drop in average temperatures to around 20°C (68°F), with maximum highs of 35°C (96°F). Both months experience minimal precipitation, with October receiving 5 mm (0.2 in) and November slightly lower at 4 mm (0.1 in), and neither month has rainy days recorded. Interestingly, humidity increases from 58% in October to 66% in November, reflecting a gradual shift towards cooler and more humid weather conditions. For more details, check out San Luis Potosi weather in November.
In October, temperatures in San Luis Potosi can reach a scorching maximum of 43°C (110°F), with an average of 26°C (79°F) and only 5 mm (0.2 in) of precipitation, making it a dry and warm month with low humidity at 58%. In contrast, December sees a significant drop in temperatures, with highs averaging around 29°C (84°F) and lows dipping to 3°C (38°F), while precipitation slightly increases to 7 mm (0.3 in) over just one day, contributing to a higher humidity level of 74%. For more details about the December weather in San Luis Potosi, you can visit San Luis Potosi weather in December.
As October unfolds in San Luis Potosi, the weather presents a delightful transition from the sweltering heat of summer. With average temperatures settling around a comfortable 26°C, the month offers a pleasant reprieve from the extremes, where maximum highs can soar up to 43°C but are balanced by cooler nights that dip to a refreshing 7°C. Notably, this month witnesses an absence of rain, making it a dry stretch perfect for outdoor activities amidst the moderate humidity of 58%. For those planning to explore, understanding the October climate is essential. For more detailed insights, visit San Luis Potosi Climate.