Last updated: April 22, 2025
In April, San Luis Potosí, Mexico, experiences a delightful blend of warm temperatures and moderate humidity, making it an appealing destination. With maximum temperatures reaching 33°C (92°F) and an average of 20°C (68°F), daytime outings are perfect for exploring. Nights can be cooler, dipping to a minimum of 6°C (44°F), offering a refreshing contrast. Although the month brings approximately 14 mm (0.5 in) of rain spread over 4 days, the overall climate remains predominantly dry. At a humidity level of 64%, visitors can enjoy pleasant weather while soaking in the vibrant atmosphere of this charming region.
In April, San Luis Potosi experiences a delightful transition into warmer weather, with temperatures ranging from a minimum of 6°C (44°F) to a comfortable average of 20°C (68°F), peaking at 33°C (92°F). This month marks a steady upward trend in warmth, as the region shakes off the cooler winter months of January and February. With an increase in both average and maximum temperatures compared to March, visitors can expect pleasantly mild days perfect for exploring the city. The gradual rise in warmth not only enhances outdoor activities but also indicates the onset of spring, making April an ideal time to enjoy the vibrant cultural scene and natural beauty of San Luis Potosi.
April in San Luis Potosí marks a subtle transition as precipitation begins to increase, culminating in 14 mm (0.5 in) of rainfall over four days. This rise serves as a precursor to the more substantial wet season that follows in May and June, where rainfall dramatically escalates. Compared to the earlier months—where cumulative precipitation was notably lower, with only 9 mm (0.3 in) in January and 11 mm (0.4 in) in February—April indicates a turning point in the climate, hinting at nature's awakening. As residents welcome the rains, they can anticipate the vibrant landscapes that will flourish in the months to come.
In April, San Luis Potosí experiences a noticeable dip in humidity, recorded at 64%, marking a continuation of the declining trend from the higher levels earlier in the year. Following the peak in January at 75%, the month of March brought a slight decrease to 65%. This drop showcases a brief period of relative dryness before the humidity begins to climb again in May, reaching back up to 75%. Overall, April stands out as a transitional month, illustrating a shift towards drier conditions that precede the humid summer months typical of the region.
In April, San Luis Potosi experiences a UV Index of 14, placing it in the extreme exposure category with a burn time of just 10 minutes. This level of UV radiation continues the trend set in March, emphasizing the need for residents and visitors to take precautions against sunburn and skin damage. As temperatures rise into the summer months, May, June, and July also maintain a UV Index of 14 to 15, indicating a persistent risk for anyone spending time outdoors. This highlights the importance of sun safety measures throughout the spring into early summer. For more detailed information on UV levels, visit San Luis Potosi UV Index.
UV Risk Categories
April in San Luis Potosí ushers in a delightful increase in sunshine, with 322 hours of bright rays gracing the city. This month stands out as a significant marker in a trend of steadily rising daylight, as the sunniest days of spring begin to unfold. Following a progressive climb from 222 hours in January to 309 hours in March, April paves the way for May, which delights with the highest total of 343 hours. This blossoming pattern of increasing sunlight not only enhances the vibrant atmosphere of the region but also invites outdoor activities and gatherings, making it a perfect time to soak in the energetic spirit of San Luis Potosí.
In April, San Luis Potosí enjoys a 59% chance of sunny weather, reflecting a slight dip compared to the sunniest months of the year, but still a promising outlook for outdoor activities. The spring season sets the stage with a higher likelihood of sunshine than both the rainy summer months ahead and the slightly overcast days of March. After a vibrant February with 78% sunshine, April reaffirms consistency in pleasant climate patterns; however, it is notable that the sunshine probability begins to wane as the year progresses toward the hotter, more humid summer months. This trend emphasizes April as a delightful month for those looking to soak up the sun before the intense summer heat takes hold.
In April, San Luis Potosi enjoys an invigorating 12 hours of daylight, reflecting a transitional moment in the year where the vibrant echoes of spring are unmistakable. This duration mirrors that of March, marking a significant increase from the shorter days of winter months, such as January's 10 hours. As the region moves into the warmer days of May and June, daylight extends to 13 hours, illuminating the landscape and inviting outdoor adventures. The steady progression of daylight duration showcases a rhythmic pattern, heralding the shift from the chilly months to the more sunlit embrace of late spring and summer, ultimately setting the stage for lush greenery and vibrant life across the region.
In April, San Luis Potosi experiences a pleasant shift in wind patterns, with an average wind speed of 3.3 m/s (7 mph), mirroring the slightly breezy conditions of March. This stable wind speed not only enhances the comfort of outdoor activities but also marks a peak before the winds begin to taper off into May. Interestingly, while the April winds remain consistent, the month heralds the transition toward more dynamic weather as summer approaches, evidenced by the subsequent increase to 3.4 m/s (8 mph) in August. Overall, April serves as a sweet spot in the yearly wind cycle, offering residents and visitors alike a gentle embrace of spring's charm.
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 April'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 April, the weather is significantly warmer with average temperatures reaching up to 20°C (68°F) and maximums hitting 33°C (92°F), while January sees cooler temperatures, averaging around 13°C (55°F) with a maximum of 28°C (82°F). Precipitation is slightly higher in April, totaling 14 mm (0.5 in) over four days, compared to January's 9 mm (0.3 in) over just two days. Additionally, January has a higher humidity level of 75%, while April's humidity is around 64%, contributing to a more comfortable feel as the month progresses. For more detailed weather information, you can check San Luis Potosi weather in January.
In comparing the weather between April and February, April reveals a more variable temperature range, with minimums reaching 6°C (44°F) and maximums peaking at 33°C (92°F), while February's temperatures stay slightly cooler, from 0°C (33°F) to a high of 32°C (91°F). The average temperature in April is significantly warmer at 20°C (68°F), compared to February's average of 15°C (60°F). Although April sees a bit more precipitation, with 14 mm (0.5 in) over 4 days, February experiences slightly less at 11 mm (0.4 in) over just 2 days. Interestingly, humidity levels are slightly higher in February at 69%, compared to 64% in April. For more detailed insights, you can check San Luis Potosi weather in February.
April generally brings warmer temperatures compared to March, with a minimum of 6°C (44°F) compared to March's chilly 0°C (33°F). The average temperature in April is slightly higher at 20°C (68°F), while both months share a maximum of 33°C (92°F). Precipitation levels remain fairly consistent, with April experiencing 14 mm (0.5 in) over four days, slightly more than March's 13 mm (0.5 in) over three days. Additionally, humidity in April is at 64%, marginally lower than the 65% recorded in March. For further details, check out San Luis Potosi weather in March.
April and May exhibit notable differences in weather characteristics. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), averaging around 20°C (68°F) with relatively low precipitation of 14 mm (0.5 in) over just 4 days. The humidity sits at 64%. In contrast, May sees a slight increase in temperatures, with a minimum of 8°C (47°F) and a maximum of 35°C (95°F), averaging 22°C (71°F). However, this month also experiences a significant rise in precipitation, totaling 50 mm (2.0 in) over 8 days, and humidity increases to 75%. For more detailed information on the weather during this month, visit San Luis Potosi weather in May.
April and June in San Luis Potosi present distinct weather patterns, highlighting the transition into summer. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). The month also experiences relatively low precipitation, totaling just 14 mm (0.5 in) over about four days, combined with a moderate humidity level of 64%. In contrast, June sees warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 34°C (93°F), while the average remains similar at 21°C (69°F). However, it is marked by a significant increase in precipitation, with 104 mm (4.1 in) falling over 14 days and higher humidity at 78%. For more details, you can check San Luis Potosi weather in June.
April and July in San Luis Potosi exhibit distinct weather patterns. In April, temperatures can range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). The month sees relatively low precipitation, with only 14 mm (0.5 in) over about 4 days and a humidity level of 64%. In contrast, July has a milder temperature range, with a minimum of 11°C (53°F) and a maximum of 31°C (88°F), while still maintaining an average of 20°C (68°F). However, July experiences significantly higher rainfall, totaling 91 mm (3.6 in) spread over 12 days, and slightly increased humidity at 67%. For more details, you can visit San Luis Potosi weather in July.
April and August in San Luis Potosí exhibit some interesting differences in weather patterns. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average temperature of 20°C (68°F) and only 14 mm (0.5 in) of precipitation occurring over four rainy days. In contrast, August's temperatures are slightly warmer at a minimum of 12°C (53°F) and a maximum of 31°C (88°F), while still maintaining an average of 20°C (68°F). However, August sees a significant increase in rainfall, with total precipitation reaching 59 mm (2.3 in) spread over eight days, highlighting a more humid atmosphere, although both months share the same humidity level of 64%. For more detailed insights, check out San Luis Potosi weather in August.
April and September present distinct weather patterns. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). The month tends to be relatively dry, with only about 14 mm (0.5 in) of precipitation over an average of 4 days and a moderate humidity of 64%. In contrast, September features slightly cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 30°C (87°F), averaging 19°C (66°F). However, it is significantly wetter, receiving about 101 mm (4.0 in) of rain across 15 days, and experiences higher humidity levels at 81%. For more detailed insights, check out San Luis Potosi weather in September.
April and October present contrasting weather patterns. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). The month is relatively dry, receiving only 14 mm of precipitation over about 4 days and maintaining a humidity level of 64%. In comparison, October experiences cooler temperatures with a minimum of 4°C (39°F), an average of 17°C (63°F), and a maximum of 28°C (83°F). This month is significantly wetter, with 62 mm of rainfall over 10 days and higher humidity at 85%. For more insights on October weather, check out San Luis Potosi weather in October.
April and November present a notable contrast in weather conditions. In April, temperatures range from a mild 6°C (44°F) at night to a warm 33°C (92°F) during the day, with an average of 20°C (68°F). The month sees relatively low precipitation at 14 mm (0.5 in) over four days and a moderate humidity of 64%. In contrast, November experiences cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 29°C (84°F), averaging 15°C (59°F). The precipitation slightly increases to 19 mm (0.7 in) spread over just three days, while humidity rises significantly to 87%. For more detailed information, you can check out San Luis Potosi weather in November.
April and December showcase distinct differences in weather patterns. April boasts a warmer climate with average temperatures reaching up to 20°C (68°F) and high peaks of 33°C (92°F), accompanied by a relatively low humidity of 64% and only four days of rainfall totaling 14 mm (0.5 in). In contrast, December experiences cooler conditions with an average temperature of 13°C (55°F) and a minimum dropping to -4°C (25°F). This month is characterized by higher humidity at 87% and significantly less precipitation, accumulating just 9 mm (0.3 in) across one day. For those interested in more details, visit San Luis Potosi weather in December.
As April rolls into San Luis Potosi, residents and visitors alike can expect a delightful blend of warmth and mildness. Temperatures begin to rise, boasting an inviting average that typically ushers in more outdoor activities, unlike the cooler winter months. While the occasional rainy day may interrupt the sunshine, April's relatively low precipitation ensures that sunshine dominates the scenery. The humidity levels settle into a comfortable range, making it ideal for exploring the vibrant surroundings. To learn more about the year-round climate conditions, be sure to check out San Luis Potosi Climate.