Last updated: April 22, 2025
January in San Luis Potosi, Mexico, offers a mix of mild daytime warmth and cool nights, with maximum temperatures reaching 28°C (82°F). The average daily temperature hovers around 13°C (55°F), while nights can dip to a brisk -1°C (31°F). Rain is infrequent, with only 9 mm (0.3 in) of precipitation over 2 days, making it a relatively dry month. However, the humidity level at 75% can make the cooler nights feel quite chilly, inviting cozy evenings under the stars.
In San Luis Potosí, Mexico, January presents an intriguing contrast of temperatures, where chilly nights dip to a brisk -1°C (31°F), while daytime highs can reach a pleasant 28°C (82°F). This month showcases an average temperature of 13°C (55°F), indicating the region's considerable diurnal variation. As winter transitions into spring in the following months, temperatures gradually rise, with February seeing a slight increase in average warmth to 15°C (60°F) and maximums hitting 32°C (91°F) by the end of the month. By March, the climate embraces even more warmth, highlighted by an average of 18°C (64°F) and highs near 33°C (92°F). This trend of warming reflects the region's typical climate progression, offering visitors a refreshing start to the year with crisp mornings and sunny afternoons.
In January, San Luis Potosí experiences a modest precipitation total of 9 mm (0.3 in), falling over just two days, which sets the tone for the typically dry winter months. As the year progresses, a gradual increase in rainfall is evident, with February and March seeing slightly higher totals of 11 mm and 13 mm, respectively. This pattern continues through the spring, leading into the more pronounced wet season, where May's deluge of 50 mm (2.0 in) marks a significant shift, contributing to the eight rainy days that month. By summer, the frequency and intensity of rainfall peak, particularly in June, with 104 mm spread over 14 days. The trend indicates a clear transition from the arid start of the year into a much wetter mid-year, showcasing the region's distinct climatic shift as warmer months approach.
In January, San Luis Potosi experiences its highest humidity of the year at 75%, setting a trend that continues into the warmer months. As the year progresses, humidity gradually decreases, reaching a low of 64% in both April and August. The transition to summer sees a slight uptick, peaking again in June at 78%, before it drops to 67% in July. However, just as the year cools down, humidity climbs back up, reaching 81% in September and peaking at 87% in both October and November. This cyclical pattern highlights January's role as the gateway to higher humidity levels, with a notable shift toward more humid conditions in the latter part of the year.
In January, San Luis Potosi experiences a UV Index of 8, indicating a very high level of sun exposure, with a quick burn time of just 15 minutes. As the months progress, the UV Index escalates significantly, reaching an extreme peak of 15 in May, where a mere 10 minutes of unprotected exposure can lead to burns. This trend continues through the summer, with sustained high levels of UV radiation, before tapering off in November and December, which return to very high readings. The fluctuating UV Index highlights the necessity for sun safety year-round, particularly during the early months of the year when the sun’s rays start to intensify. For a detailed look at the UV Index trends throughout the year, visit San Luis Potosi UV Index.
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In January, San Luis Potosí bathes in a modest 222 hours of sunshine, marking the start of the year with a gentle warmth that gradually intensifies. As February rolls in, the days become brighter with an increase to 262 hours, hinting at the approaching spring. By March, the sun shines even longer at 309 hours, paving the way for a radiant April that peaks with 322 hours of golden light. The trend continues into May, boasting a warm 343 hours, ideal for outdoor activities. As summer arrives, the sunshine remains consistent in June and July with 327 hours each, offering plenty of opportunities for sun-seekers. The warmth begins to temper slightly by August with 331 hours, before making way for a decline in the fall months, starting with 291 hours in September. As the year closes, the sunshine gently retreats to 279 hours by December, but the consistent glow through the months serves as a testament to San Luis Potosí's appealing climate.
In San Luis Potosi, the chance of sunny weather in January stands at 51%, marking it as a balanced start to the year. As the seasons progress, a noticeable trend emerges: February boasts a significant leap to 78%, indicating that winter bliss continues to thrive. However, as spring approaches, the likelihood of sun begins to fluctuate, with March at 65%, and April dropping slightly to 59%. The trend shifts again in May, where the chance dips to 54%, leading into the warmer months. The summer months show a stark decline, with sun probabilities plummeting to 29% in June and 25% in July, revealing the region's shift toward a wetter season. As autumn unfolds, the chances of sunshine gradually recover, with November offering 57%, and December climbing to 68%, ensuring a bright conclusion to the year. Overall, January serves as a hopeful beginning, with sunshine expectations steadily increasing as the colder months transition into the vibrancy of spring.
In San Luis Potosi, Mexico, January heralds the start of the year with 10 hours of daylight, gradually increasing as the months progress. February sees an uplift to 11 hours, while March and April maintain a delightful 12 hours of sunshine each day, perfect for enjoying the burgeoning warmth of spring. As May rolls in, the daylight peaks at 13 hours, a trend that continues throughout June and July, inviting outdoor adventures and vibrant activities. With August, daylight begins to wane slightly, dropping back to 12 hours, followed by 11 hours in October and November. Finally, December circles back to 10 hours, creating a rhythmic ebb and flow of sunlight that beautifully frames the changing seasons in this charming region.
In January, San Luis Potosi experiences a gentle breeze with an average wind speed of 2.6 m/s (6 mph), setting the tone for the month. This tranquil wind pattern transitions into slightly stronger gusts by February, which averages 3.2 m/s (7 mph), suggesting a gradual increase in wind intensity as the city moves toward spring. Interestingly, from March to June, wind speeds remain fairly consistent, hovering around 3.3 m/s (7 mph) before gently tapering off in the warmer months of July and August. A peak occurs in August with an average of 3.4 m/s (8 mph), indicating the season's dynamic weather. By fall, however, the winds calm down again, dropping to their annual lows in the later months, reflecting a seasonal rhythm that mirrors the vibrant climate of this charming Mexican city.
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 January'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 January, temperatures in San Luis Potosi range from a minimum of -1°C (31°F) to a maximum of 28°C (82°F), with an average temperature of 13°C (55°F). This month typically experiences low precipitation, totaling 9 mm (0.3 in) over just 2 days, alongside a higher humidity level at 75%.
In contrast, February sees slightly milder temperatures with a minimum of 0°C (33°F) and a maximum of 32°C (91°F), averaging around 15°C (60°F). The precipitation slightly increases to 11 mm (0.4 in) also over 2 days, while humidity decreases to 69%. Therefore, while both months share similar patterns in precipitation, February generally offers warmer temperatures and lower humidity. For more insights, check San Luis Potosi weather in February.
In January, temperatures in San Luis Potosi range from a chilly minimum of -1°C (31°F) to a warm maximum of 28°C (82°F), with an average of 13°C (55°F). The month sees approximately 9 mm (0.3 in) of precipitation over just 2 days, coupled with a relatively high humidity of 75%. In contrast, March experiences milder weather with a minimum temperature of 0°C (33°F) and a much warmer average of 18°C (64°F), peaking at 33°C (92°F). Precipitation increases slightly to 13 mm (0.5 in) over 3 days, while humidity decreases to 65%. For a more detailed look into March weather, check out San Luis Potosi weather in March.
In January, the weather in San Luis Potosi is marked by cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 28°C (82°F), averaging around 13°C (55°F). The month sees minimal precipitation of 9 mm (0.3 in) over just 2 days, and the humidity is relatively high at 75%. In contrast, April brings warmer temperatures, ranging from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). Precipitation increases slightly to 14 mm (0.5 in) over 4 days, and the humidity drops to 64%. For more detailed information on the weather in April, you can visit San Luis Potosi weather in April.
In January, the weather in San Luis Potosi experiences a wider temperature range, with minimum temperatures dropping to -1°C (31°F) and maximums reaching up to 28°C (82°F). The average temperature hovers around 13°C (55°F), and the area sees only a small amount of precipitation, with just 9 mm (0.3 in) over two days, all while maintaining a consistent humidity level of 75%.
In contrast, May brings warmer conditions, showcasing a minimum of 8°C (47°F) and a maximum of 35°C (95°F), with an average temperature of 22°C (71°F). The month is considerably wetter, with precipitation climbing to 50 mm (2.0 in) spread over eight days, yet the humidity remains steady at 75%. For a closer look at the weather specifics during this month, visit San Luis Potosi weather in May.
January and June present strikingly different weather patterns. In January, temperatures range from a chilly minimum of -1°C (31°F) to a comfortable maximum of 28°C (82°F), with an average of 13°C (55°F). The month experiences minimal precipitation, with only 9 mm (0.3 in) over just 2 days and humidity levels at 75%. In contrast, June brings a much warmer climate, featuring minimum temperatures of 11°C (52°F) and soaring maximums reaching 34°C (93°F), with an average temperature of 21°C (69°F). This month is also significantly wetter, with 104 mm (4.1 in) of rainfall spread across 14 days, and humidity slightly higher at 78%. For more detailed information, check out San Luis Potosi weather in June.
January and July showcase contrasting weather patterns. January experiences cooler temperatures, with a minimum of -1°C (31°F) and an average of 13°C (55°F), whereas July sees much warmer conditions, with a minimum of 11°C (53°F) and an average of 20°C (68°F). Precipitation also significantly differs, with January receiving only 9 mm (0.3 in) over just 2 days, while July experiences a much higher rainfall of 91 mm (3.6 in) across 12 days. Additionally, January has a higher humidity level at 75%, compared to July's 67%. For more information on July weather specifics, visit San Luis Potosi weather in July.
In January, the weather is cooler, with temperatures ranging from a minimum of -1°C (31°F) to a pleasant maximum of 28°C (82°F) and an average of 13°C (55°F). The month experiences minimal precipitation, totaling only 9 mm (0.3 in) over just 2 days, and humidity is relatively high at 75%. In contrast, August brings warmer temperatures, with a minimum of 12°C (53°F), an average of 20°C (68°F), and a high of 31°C (88°F). However, it is also a wetter month, receiving 59 mm (2.3 in) of rainfall over 8 days, and humidity is lower at 64%. For more details on the weather during this month, you can check San Luis Potosi weather in August.
The weather in January and September presents quite a contrast in San Luis Potosi. In January, temperatures range from a chilly minimum of -1°C (31°F) to a comfortable maximum of 28°C (82°F), with an average of 13°C (55°F). Precipitation is minimal, with only 9 mm (0.3 in) falling over just 2 days, and humidity levels around 75%. In contrast, September sees significantly warmer weather, with temperatures starting at a minimum of 9°C (49°F), averaging 19°C (66°F), and peaking at a maximum of 30°C (87°F). However, this month is much wetter, receiving 101 mm (4.0 in) of rain over 15 days, and humidity rises slightly to 81%. For more detailed information, check out San Luis Potosi weather in September.
January and October exhibit notable differences in weather patterns. In January, temperatures range from a cool minimum of -1°C (31°F) to a pleasant maximum of 28°C (82°F), with an average temperature of 13°C (55°F). The month sees minimal precipitation, with only 9 mm (0.3 in) over 2 days and a humidity level of 75%. In contrast, October experiences milder temperatures, with a minimum of 4°C (39°F) and an average of 17°C (63°F), peaking at 28°C (83°F). However, October is much wetter, receiving 62 mm (2.4 in) of rain across 10 days and a higher humidity of 85%. For a more detailed look at the conditions, check out San Luis Potosi weather in October.
In January, the weather in San Luis Potosi sees a range of temperatures from a minimum of -1°C (31°F) to a maximum of 28°C (82°F), with an average temperature of 13°C (55°F). The month typically experiences low precipitation, totaling about 9 mm (0.3 in) over just 2 days, and humidity levels average around 75%. In contrast, November presents slightly warmer conditions, with temperatures ranging from -1°C (31°F) to a peak of 29°C (84°F) and an average of 15°C (59°F). November also receives more precipitation at 19 mm (0.7 in) across 3 days, accompanied by higher humidity levels at 87%. For more details, you can check San Luis Potosi weather in November.
In comparing the weather between January and December, both months exhibit similar average temperatures, hovering around 13°C (55°F). January, however, experiences a slightly warmer minimum temperature of -1°C (31°F), compared to December's colder -4°C (25°F). Precipitation levels remain consistent with both months receiving 9 mm (0.3 in), but January has slightly more rainy days at 2, whereas December sees rain just once. Additionally, humidity levels in December are higher at 87%, which creates a more humid atmosphere compared to January's 75%. For more detailed insights, you can check San Luis Potosi weather in December.
January in San Luis Potosi presents a notable shift in weather compared to other months of the year. With its mild temperatures and lower humidity, this month marks a refreshing break from the heat typical of the summer months. Although minimum temperatures can dip into the chilly range, the pleasant average and occasional warm days make January an enjoyable time for outdoor activities. Rainfall is also scarce, with just a couple of wet days, adding to the overall dry and crisp atmosphere. For a deeper dive into what to expect in terms of climate throughout the year, visit San Luis Potosi Climate.