Last updated: April 22, 2025
In October, San Luis Potosi, Mexico experiences a delightful blend of warm days and cool nights. With maximum temperatures reaching 28°C (83°F) and an average of 17°C (63°F), the weather is perfect for outdoor activities. However, nights can get quite cool, dropping to a minimum of 4°C (39°F), so a light jacket is advisable. The city sees around 62 mm (2.4 in) of precipitation, spread over 10 days, contributing to an average humidity of 85%. This month marks the transition into the wetter season, bringing refreshing breezes and vibrant autumnal hues, making it an ideal time to explore the rich culture and stunning landscapes of the region.
In October, San Luis Potosí experiences a delightful transition as temperatures begin to cool down, boasting a minimum of 4°C (39°F) and reaching a comfortable average of 17°C (63°F) during the day. This month typically sees a maximum of 28°C (83°F), striking a balance that invites outdoor activities and exploration. Compared to the warmer months of May and June, which peak at 35°C (95°F) and 34°C (93°F) respectively, October offers a refreshing escape from the heat. As the fall season progresses, the declining average temperatures from a high of 19°C (66°F) in September to October’s 17°C hint at the approaching winter, creating a cozy atmosphere perfect for enjoying the vibrant local culture and stunning autumn scenery.
In October, San Luis Potosí experiences a notable shift in precipitation, receiving 62 mm (2.4 in) of rainfall over 10 days. This marks a dip from the previous month, September, which saw a significant 101 mm (4.0 in) across 15 days—one of the wettest months of the year. The overall trend in October reflects a transition into the drier months, following the peak of the rainy season. Compared to earlier months, such as June and July, which recorded higher rainfall amounts, October’s precipitation indicates a gradual winding down of the wet season, setting the stage for the cooler, drier months ahead. The relatively moderate rainfall in this month also suggests a balance, allowing for regeneration without the saturation that heavier rains can bring.
October in San Luis Potosi, Mexico, marks a significant rise in humidity, peaking at 85%, making it one of the more humid months of the year. Following September's already high level of 81%, the weather becomes increasingly muggy as the city transitions into autumn. This month is part of a larger trend that sees humidity levels climb from a low of 64% in April to a steady increase through the summer months, culminating in the November high of 87%. As the year winds down, the persistent moisture in the air indicates a subtle shift towards the cooler, wetter winter season ahead. Visitors should be prepared for sticky conditions, especially as the humidity reaches its October apex.
As October rolls into San Luis Potosi, Mexico, the UV Index stands at a notable 12, categorizing it as extreme with a burn time of just 10 minutes. This marks a slight decrease from the peak values observed in the summer months, yet it remains significantly high. Overall, the trend throughout the year shows a consistent pattern of elevated UV exposure, particularly from February to July, where indices soared to 15 in May. As the year progresses, November offers a slight respite with a UV Index of 10, shifting back to the very high category. Staying protected against these intense rays is crucial, as the UV health risk remains a priority year-round in this region. For more details on UV levels, check out San Luis Potosi UV Index.
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October in San Luis Potosí ushers in a delightful blend of warmth and sunshine, contributing 282 hours of glorious daylight. This month shows a slight retreat from the peak of 343 hours in May, yet it remains a charming time to enjoy the lingering warmth as the days grow shorter. The sunshine begins to mellow, transitioning smoothly from September's vibrant 291 hours, suggesting a cozy atmosphere as autumn settles in. As the year progresses, October remains a beautifully illuminated bridge to the cooler months ahead, making it a perfect backdrop for exploration and outdoor activities in this picturesque Mexican city.
In October, San Luis Potosi experiences a 40% chance of sunny weather, marking a shift toward the more overcast conditions typical of the approaching winter months. Following the vibrant and sun-drenched highs of late winter and early spring, where sunny probabilities hover around 65% to 78%, the chance of sunshine begins to dip significantly over the summer. With October's 40% comparison, it's notable that this month still outshines the summer months of June and July, which plummet to 29% and 25% respectively. While not the sunniest month, October brings a pleasant balance, offering moments of sunshine amidst the gathering clouds.
As October arrives in San Luis Potosí, Mexico, the daylight duration begins to taper off, offering approximately 11 hours of sunlight each day. This marks a subtle transition from the longer days of summer, which peak in June and July with their full 13 hours of daylight. Throughout the year, daylight gradually increases from 10 hours in January, peaking in May before beginning a steady decline as fall settles in. While October retains the glowing warmth of earlier months with its ample sunshine, it foreshadows the shorter days of winter ahead, providing a picturesque autumn ambiance that invites exploration and appreciation of the surrounding beauty.
As October settles over San Luis Potosí, the winds take on a gentle demeanor, with an average speed of 2.3 m/s (5 mph). This marks a continuation of the softer breezes that began in September, which saw a slight dip in wind speed compared to the earlier months of the year. Throughout the spring and summer, the region experienced a gradual increase, peaking in August with 3.4 m/s (8 mph). However, as autumn unfolds, the winds noticeably calm, reflecting a seasonal trend of dwindling breezy days. Looking ahead, the months of November and December show a similar trend, with average speeds hovering around 2.4 m/s (5 mph) and 2.2 m/s (5 mph) respectively, suggesting that the winds will continue to whisper softly across the landscape as the year draws to a close.
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.
October and January present contrasting weather patterns. In October, temperatures range from a cool 4°C (39°F) at night to a warm 28°C (83°F) during the day, with an average of 17°C (63°F). This month also experiences higher humidity at 85% and a significant amount of rainfall, totaling 62 mm (2.4 in) over about 10 days. In contrast, January offers cooler nighttime temperatures dipping to -1°C (31°F) and a daytime high of 28°C (82°F), with an average of 13°C (55°F). Precipitation is significantly lower in January at just 9 mm (0.3 in) over 2 days, and humidity is slightly reduced at 75%. For more details on January’s weather, you can check San Luis Potosi weather in January.
October and February present contrasting weather patterns. October features a wider temperature range, with minimums around 4°C (39°F) and maximums peaking at 28°C (83°F), averaging 17°C (63°F). This month also experiences higher humidity at 85% and greater precipitation, amounting to 62 mm (2.4 in) over about 10 days. In contrast, February is generally milder, with minimum temperatures dropping to 0°C (33°F) and peaking at 32°C (91°F), leading to an average of 15°C (60°F). Additionally, February has significantly lower rainfall of only 11 mm (0.4 in) over just 2 days, accompanied by a reduced humidity level of 69%. For more detailed insights, visit San Luis Potosi weather in February.
When comparing the weather in October and March, we see notable differences. October features a minimum temperature of 4°C (39°F) and averages around 17°C (63°F), with highs reaching 28°C (83°F). It also experiences more precipitation, totaling 62 mm (2.4 in) over about 10 days, and has higher humidity at 85%. In contrast, March starts cooler with a minimum of 0°C (33°F) but has a similar average temperature of 18°C (64°F) and can peak at 33°C (92°F). Rainfall in March is significantly lighter, with only 13 mm (0.5 in) over 3 days and lower humidity at 65%. For more detailed information, you can check out San Luis Potosi weather in March.
When comparing October and April weather, notable differences emerge in both temperature and precipitation. October features cooler temperatures, ranging from a minimum of 4°C to a maximum of 28°C, with an average of 17°C, while April is generally warmer with temperatures starting at 6°C and reaching up to 33°C, averaging 20°C. Additionally, October experiences more rainfall, with 62 mm of precipitation over about 10 days, whereas April is much drier, with only 14 mm of precipitation spread across 4 days. The humidity is also higher in October at 85%, in contrast to April's lower 64% humidity levels. For more details, you can check San Luis Potosi weather in April.
In comparing the weather between October and May, October tends to have cooler temperatures, with a minimum of 4°C (39°F), averaging 17°C (63°F), and peaking at 28°C (83°F). In contrast, May offers warmer conditions with a minimum of 8°C (47°F), an average of 22°C (71°F), and maximums reaching up to 35°C (95°F). While both months experience some precipitation, October sees slightly more, with 62 mm (2.4 in) over about 10 days compared to May's 50 mm (2.0 in) over 8 days. Additionally, October has higher humidity at 85%, whereas May's humidity stands at a more moderate 75%. For further details, you can check San Luis Potosi weather in May.
In comparing the weather of October and June, October features a more moderate temperature range with a minimum of 4°C (39°F) and a maximum of 28°C (83°F), averaging at 17°C (63°F). This month experiences high humidity levels of 85% and a total precipitation of 62 mm (2.4 in) over about 10 days. In contrast, June is considerably warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (93°F), averaging 21°C (69°F). June is wetter, with a higher precipitation of 104 mm (4.1 in) spread over approximately 14 days and somewhat lower humidity at 78%. For more detailed information, you can refer to San Luis Potosi weather in June.
In comparing the weather of October and July, October tends to be cooler with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F), while July is warmer, featuring temperatures from a minimum of 11°C (53°F) to a maximum of 31°C (88°F). Average temperatures in October hover around 17°C (63°F), slightly lower than the July average of 20°C (68°F). Both months experience a notable amount of precipitation, with October receiving 62 mm (2.4 in) over 10 days, compared to July's 91 mm (3.6 in) over 12 days. Additionally, October has a higher humidity level at 85%, while July's humidity stands at 67%. For more detailed information, check out San Luis Potosi weather in July.
When comparing the weather in October and August, October generally presents cooler temperatures, with a minimum of 4°C (39°F) and an average of 17°C (63°F), while August starts off warmer, boasting a minimum of 12°C (53°F) and an average of 20°C (68°F). The maximum temperatures in October reach 28°C (83°F), slightly lower than August's peak of 31°C (88°F). Additionally, October experiences slightly more precipitation with 62 mm (2.4 in) over about 10 days, compared to August's 59 mm (2.3 in) over 8 days. Humidity is also notably higher in October at 85%, versus August's 64%. For more details on August weather, visit San Luis Potosi weather in August.
In comparing the weather patterns of October and September, October tends to be cooler with minimum temperatures dropping to 4°C (39°F) and an average high of 28°C (83°F), whereas September remains milder with minimums around 9°C (49°F) and a maximum of 30°C (87°F). Precipitation also decreases in October, with 62 mm (2.4 in) over approximately 10 days, compared to the wetter September which sees 101 mm (4.0 in) of rain over 15 days. Additionally, October has slightly higher humidity at 85%, compared to 81% in September, creating a more humid feel despite the lower temperatures. For more detailed information, you can check San Luis Potosi weather in September.
October and November showcase a noticeable transition in weather patterns. In October, temperatures range from a minimum of 4°C (39°F) to a maximum of 28°C (83°F), with an average of 17°C (63°F). The month is characterized by higher precipitation, totaling 62 mm (2.4 in) over approximately 10 days, alongside a relatively high humidity of 85%. Conversely, November experiences cooler temperatures, with a minimum of -1°C (31°F) and a slight decrease in the average to 15°C (59°F), although it can still peak at 29°C (84°F). Notably, November has much lower precipitation, at just 19 mm (0.7 in) over only 3 days, and a slight increase in humidity to 87%. For a more detailed look at November's climate, you can refer to San Luis Potosi weather in November.
October and December present notably different weather patterns. In October, temperatures range from a mild low of 4°C (39°F) to an average of 17°C (63°F), peaking at 28°C (83°F), accompanied by significant rainfall of 62 mm (2.4 in) over approximately 10 days. The humidity remains high at 85%, giving the month a warm feel despite the rain. Conversely, December experiences cooler temperatures, with minimums dropping to -4°C (25°F) and an average of 13°C (55°F), peaking at a comfortable 27°C (81°F). Rainfall decreases dramatically to just 9 mm (0.3 in) on only one day, while humidity slightly increases to 87%. For more detailed insights, you can refer to San Luis Potosi weather in December.
As October unfolds in San Luis Potosi, residents and visitors alike can expect a refreshing change from the sweltering summer months. Temperatures begin to taper off, offering a pleasant average that is much more comfortable, with cool evenings that invite cozy attire. The increased humidity paired with sporadic rainfall signals the transition towards the more temperate winter season, providing a lush, vibrant backdrop for the landscape. This month typically experiences more days of precipitation, enhancing the air's freshness and beauty, making it a perfect time for outdoor exploration. To discover more about what the climate has to offer throughout the year, delve into San Luis Potosi Climate.