Last updated: April 22, 2025
May in San Luis Potosí, Mexico ushers in a warm, vibrant atmosphere, featuring a striking maximum temperature of 44°C (111°F) and a comfortable average of 28°C (82°F). With minimum temperatures dipping to 12°C (55°F), the region experiences a delightful range suited for various outdoor activities. This month is particularly dry, boasting a mere 3 mm (0.1 in) of precipitation over 0 rainy days, ensuring ample sunshine for residents and visitors alike. The humidity level rests at a manageable 46%, making for pleasant evenings under the starry skies. Overall, May offers a quintessential experience of the Potosí summer.
In May, San Luis Potosí begins to feel the strength of the approaching summer, with temperatures that reflect this shift. The month welcomes warmer days, starting with a minimum of 12°C (55°F) at night and climbing to an average of 28°C (82°F) during the day. The peak temperatures can be quite striking, reaching up to an impressive 44°C (111°F), as the region transitions from the pleasant spring weather seen in April to the hot summer that follows. This marked increase in temperature underscores a clear trend of rising heat as spring gives way to summer, making May a pivotal month for those enjoying the region's vibrant outdoor life.
In San Luis Potosi, Mexico, the month of May sees a continuation of the typically dry spring season, with a mere 3 mm (0.1 in) of precipitation recorded for the month. Notably, May is one of the driest months, mirroring a similar trend observed in April, where rainfall was also minimal. This pattern suggests a notable dry spell leading into the hotter months of the year. Interestingly, the lack of measurable precipitation days during May (recorded at 0 days) further emphasizes the arid climate, setting the stage for the wetter months ahead, particularly July and August, when rainfall begins to pick up significantly. Overall, May serves as a transitional period, showcasing the region's characteristic dry conditions before the onset of the rainy season.
In May, San Luis Potosí experiences a refreshing drop in humidity, with levels at 46%, making it one of the driest months of the year. This marks a significant decline from the humid conditions of earlier months like January (72%) and February (77%). As spring transitions into summer, the gradual decrease from the wetter months gives way to more comfortable, enjoyable days, ideal for outdoor activities. Interestingly, the trend continues into June and July, where humidity stabilizes around 48% and 46%, respectively, suggesting that the city maintains a pleasantly dry climate as it moves toward the peak of summer.
As May rolls into San Luis Potosi, residents and visitors alike should be prepared for the extreme UV Index of 11, which demands heightened sun safety precautions. This month marks the peak of the sun's intensity, with a critical burn time of just 10 minutes. Following a gradual increase from a moderate index of 4 in January to a very high 10 in April, May’s UV levels reach their zenith, mirroring similar readings expected in June and July. This trend underscores the urgent need for protective measures such as sunscreen, hats, and sunglasses to guard against harmful UV rays. For detailed information on UV exposure throughout the year, you can visit San Luis Potosi UV Index.
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May marks a vibrant peak of sunshine in San Luis Potosi, where the city basks in 373 hours of radiant daylight. This month continues the trend of increasing sunshine hours, as it follows a steady ascent from 204 hours in January to an impressive 331 hours in April. As spring transitions into early summer, residents can savor longer days filled with warmth and sunlight, contributing to the lively atmosphere. The upward trajectory persists into June, reaching 377 hours, before leveling off slightly in the following summer months. Such a rich tapestry of sunshine not only enhances the beauty of the landscape but also invites both locals and visitors to embrace the great outdoors and enjoy the season to its fullest.
In San Luis Potosi, the likelihood of sunny weather reaches its peak in May, boasting an impressive 93% chance of sunshine. This marks a notable increase from previous months, where chances hovered around the 82% in April and 84% in March. As the region transitions into summer, the sunny days slightly dip in June to 77%, with July experiencing a more significant drop to 54%. However, as the year progresses toward August, the sunshine makes a comeback at 83%. This trend highlights May as a prime time for enjoying the bright, sunny weather that characterizes the region, making it an ideal month for outdoor activities and exploration.
In San Luis Potosí, Mexico, the daylight duration experiences a captivating evolution throughout the year, with May standing out as a delightful transition into summer. As spring blossoms, May offers approximately 13 hours of daylight, marking a peak following the steady increase from 10 hours in January. This gradual accumulation of sunlight reflects the shift from the shorter days of winter to the longer, sun-soaked hours of the summer months. Notably, June and July maintain this high with 14 hours, before a gentle decline resumes in August. Visitors and residents alike can savor these extended daylight hours in May, making it an ideal time to explore the vibrant culture and natural beauty of the region. As autumn approaches, the days slowly shorten, ultimately returning to 10 hours by November, completing the annual cycle of light.
In San Luis Potosi, the winds of May offer a gentle embrace, averaging 2.5 m/s (6 mph). This mild breeze is part of a broader trend of relatively stable wind speeds throughout the year, with the months of January through April maintaining a consistent average of 2.4 to 2.7 m/s. As the region transitions into the warmer months, July experiences a slight uptick with an average speed of 2.9 m/s, before settling back down with August and September. Overall, while May holds steady compared to neighboring months, it contributes to a comforting rhythm of winds that characterize the climate of this vibrant area.
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 May'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 comparing the weather of May and January, May boasts much warmer temperatures, with averages reaching 28°C (82°F) and highs soaring up to 44°C (111°F), while January presents a much cooler climate with an average of 15°C (60°F) and a maximum of 30°C (86°F). Additionally, May is notably dry, experiencing no precipitation, and a lower humidity level at 46%. In contrast, January sees some precipitation, albeit minimal at 9 mm (0.3 in) over just one day, along with a higher humidity of 72%. For more detailed information, you can check out San Luis Potosi weather in January.
The weather in May is distinctively warmer compared to February, with temperatures ranging from a minimum of 12°C (55°F) to a scorching maximum of 44°C (111°F), while February sees milder temperatures, from a minimum of 2°C (35°F) to a maximum of 31°C (89°F). May experiences very little precipitation, only around 3 mm (0.1 in) over no rainy days, making it a drier month compared to February, which receives 12 mm (0.5 in) of rainfall across two days. Additionally, humidity levels in February are notably higher at 77%, while in May, the humidity drops to 46%, contributing to the more comfortable feel of the latter month. For a more detailed overview, you can check San Luis Potosi weather in February.
In comparing the weather between May and March, there is a marked difference in temperature and humidity. May typically experiences much warmer conditions with average temperatures reaching up to 28°C (82°F) and a maximum of 44°C (111°F), while March has a milder average of 20°C (68°F) and peaks at 37°C (99°F). Additionally, May is notably dry, with only 3 mm (0.1 in) of precipitation and no rainy days, in contrast to March, which sees around 11 mm (0.4 in) of rainfall over a single day. The humidity levels also differ significantly, with March averaging 67%, making it feel much more humid compared to May's 46%. For a deeper look into March weather, you can check San Luis Potosi weather in March.
In comparing the weather of April and May, May exhibits warmer conditions overall, with minimum temperatures rising from 9°C (49°F) in April to 12°C (55°F) and average temperatures climbing from 25°C (77°F) in April to 28°C (82°F). The maximum temperature in May reaches 44°C (111°F), slightly above April's 43°C (110°F). While both months receive minimal precipitation of 3 mm (0.1 in) and experience no rainy days, humidity levels are lower in May at 46% compared to April’s 56%. For more detailed insights, you can check out San Luis Potosi weather in April.
May and June both feature warm weather, but June sees a noticeable increase in temperatures. In May, temperatures range from a minimum of 12°C (55°F) to a maximum of 44°C (111°F), with an average of 28°C (82°F) and minimal precipitation of just 3 mm (0.1 in). In contrast, June experiences an even warmer climate, with temperatures starting at 18°C (64°F) and peaking at 49°C (121°F), averaging 33°C (91°F). While both months have little precipitation, June has slightly higher humidity at 48% compared to May's 46%. For more details on the weather patterns, you can check San Luis Potosi weather in June.
In comparing the weather between May and July, it's clear that July experiences significantly higher temperatures. While May has a minimum of 12°C (55°F) and an average of 28°C (82°F), July’s temperatures start at a minimum of 22°C (72°F) and reach an average of 36°C (97°F). Additionally, July boasts a maximum temperature of 48°C (119°F), illustrating just how much hotter it can get compared to the peak of 44°C (111°F) in May. Precipitation is notably higher in July as well, with 14 mm (0.5 in) falling over three days, compared to May, which sees no precipitation at all. Interestingly, the humidity remains consistent at 46% in both months, adding a muggy feel to the hotter days of July. For more details, check out San Luis Potosi weather in July.
In May, the weather in San Luis Potosi is generally warm, with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 44°C (111°F), and an average temperature of 28°C (82°F). This month experiences very little rain, with only 3 mm (0.1 in) of precipitation and no rainy days, along with a humidity level of 46%.
In contrast, August sees significantly warmer temperatures, with a minimum of 24°C (76°F), an average of 36°C (97°F), and a maximum reaching 48°C (118°F). This month is also more humid, with 42% humidity, and there are four rainy days contributing to a total precipitation of 12 mm (0.5 in). For more detailed information, check out San Luis Potosi weather in August.
In comparing the weather between May and September, it's evident that both months experience significant heat but with notable differences. May has a minimum temperature of 12°C (55°F) and averages around 28°C (82°F), peaking at a maximum of 44°C (111°F), while September starts off warmer with a minimum of 15°C (59°F) and averages 32°C (90°F), reaching up to 49°C (121°F). Additionally, May is much drier with no recorded precipitation, while September sees some rainfall, averaging 13 mm (0.5 in) over about two days. Humidity increases slightly in September to 52%, compared to 46% in May. For a more detailed look at September's weather patterns, check out San Luis Potosi weather in September.
May and October exhibit notable differences in weather patterns. In May, temperatures typically range from a minimum of 12°C (55°F) to a scorching maximum of 44°C (111°F), with an average of 28°C (82°F). The month experiences very little precipitation, averaging just 3 mm (0.1 in) and maintaining low humidity at 46%. In contrast, October features cooler temperatures, with a minimum of 7°C (46°F) and a maximum of 43°C (110°F), and an average temperature of 26°C (79°F). Although precipitation slightly increases to 5 mm (0.2 in), it still remains a dry month with 0 rainy days, while humidity rises to 58%. For a more detailed look at October weather, visit San Luis Potosi weather in October.
In May, the weather is significantly warmer, with average temperatures reaching 28°C (82°F) and maximums peaking at a sweltering 44°C (111°F). In contrast, November brings cooler conditions, where the average temperature drops to 20°C (68°F) and maximums reach only 35°C (96°F). Although both months have minimal precipitation, November experiences slightly more at 4 mm (0.1 in) compared to May's 3 mm (0.1 in). Additionally, humidity is noticeably higher in November at 66%, while May has a lower humidity level of 46%. For more details, check out San Luis Potosi weather in November.
May and December present contrasting weather conditions. In May, temperatures reach a high of up to 44°C (111°F), with an average of 28°C (82°F) and minimal humidity at 46%. This month sees virtually no precipitation, making it a dry and scorching time of year. In stark contrast, December brings cooler temperatures, with a maximum of 29°C (84°F) and an average of 14°C (58°F). It also experiences higher humidity at 74% and some precipitation, albeit light, totaling 7 mm (0.3 in) over one day. For a detailed overview of December weather, you can refer to San Luis Potosi weather in December.
In May, San Luis Potosi transforms into a warm haven, boasting notably higher temperatures compared to other months. With an average that comfortably settles at 28°C, the days can swelter under peaks reaching 44°C, while cooler nights provide a pleasant reprieve. Interestingly, this month is characterized by a lack of precipitation, creating a dry climate that encourages outdoor activities. The humidity remains relatively low at 46%, enhancing the overall comfort despite the heat. For those seeking to understand the climatic nuances of this vibrant region, explore more at San Luis Potosi Climate.