Last updated: April 22, 2025
May in Monterrey, Mexico, is characterized by a warm yet variable climate. With maximum temperatures reaching 28°C (82°F), the average settles around a comfortable 17°C (64°F), while nights can be cooler with a minimum of 6°C (44°F). The month is also marked by significant precipitation, totaling 167 mm (6.6 in) over approximately 22 days, contributing to a rather humid environment with levels around 82%. This blend of warmth and moisture creates a vibrant atmosphere, ideal for experiencing the natural beauty and lively culture of Monterrey.
In May, Monterrey experiences a delightful transition toward warmer weather, with temperatures showcasing a comfortable range. The month opens with minimums around 6°C (44°F), gently climbing to an average of 17°C (64°F), and peaking at a pleasant 28°C (82°F). This pattern reflects a consistent warming trend as the region moves further into spring, creating the ideal setting for outdoor activities. With maximum temperatures remaining stable, hovering around 28°C (82°F), May in Monterrey is characterized by mild nights and pleasantly warm days, making it a perfect time to explore the vibrant city and natural surroundings. Overall, the month stands as a harmonious blend of cool evenings and sunny afternoons, embodying the essence of Mexican spring.
May in Monterrey, Mexico, marks a significant shift in weather patterns, as precipitation levels soar to an impressive 167 mm (6.6 in)—the highest for the year thus far. With 22 days of rainfall, May's wetness paves the way for the upcoming summer months, contrasting sharply with the drier months seen earlier in the year. Following the steady increase from April's 91 mm (3.6 in), the jump in May signals the onset of the rainy season. This trend continues into June, where precipitation peaks at 259 mm (10.2 in), demonstrating a robust pattern of escalating rainfall as the region transitions into its most humid period. The frequency of rainy days highlights this shift, showcasing May as a critical month in setting the stage for the summer deluge that follows.
In Monterrey, Mexico, May marks the transition to a slightly drier spell, with humidity levels settling at around 82%. This month follows a gradual decline from the winter months, where humidity peaked at 88% in January, progressively decreasing down to 81% by April. The trend continues into June and July, maintaining a stable level of 81%, suggesting a consistent warmth despite the lingering moisture. As summer approaches, humidity levels will rise again, particularly in September, indicating the region's tendency toward more humid conditions as it transitions back into the rainy season later in the year. Thus, while May represents a brief respite from the peak humidity, it sets the stage for the fluctuations that characterize Monterrey's climate throughout the year.
As summer approaches, Monterrey's UV Index in May remains firmly positioned within the extreme exposure category, reflecting a UV Index of 14. This intense level of solar radiation indicates a burn time of just 10 minutes, urging outdoor enthusiasts to take precautions when enjoying the vibrant surroundings. Compared to previous months, May's UV levels slightly drop from April’s peak of 15, but still demand vigilance. The trend over the first half of the year highlights a consistent pattern of extreme UV levels, particularly from February through June, making sun protection an essential part of daily life. For more detailed information, check out Monterrey UV Index.
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As May arrives in Monterrey, Mexico, residents and visitors alike are treated to an impressive 325 hours of sunshine, marking a peak in vibrant daylight that continues the upward trend from the earlier months. Following the steady warmth of April, which shared the same sun-soaked tally of 314 hours, May stands out as a beacon of brightness before the summer heat fully kicks in. This remarkable increase not only highlights the region's propensity for sun-filled days but also sets the tone for the hotter months ahead, where July breaks the warmth barrier with 330 hours. Such trends showcase Monterrey's appeal for sunshine lovers, making it an ideal destination for outdoor activities and exploration during spring.
In Monterrey, Mexico, the likelihood of sunny weather in May dips to 35%, marking a notable decrease compared to the sunnier months of February and March, which boast chances of 67% and 53% respectively. This trend suggests that once spring transitions toward summer, the clarity of the skies diminishes, continuing into the hotter months of June and July, where the sun shines less frequently. As daylight stretches longer and temperatures rise, May offers a mix of sun and clouds, hinting that while it’s not the sunniest month of the year, outdoor plans may still be rewarded with pleasant moments of sunshine.
As spring transitions into summer, Monterrey, Mexico experiences a notable increase in daylight hours, particularly in May, when the sun shines for a generous 13 hours. This period marks the peak of daylight, following a gradual rise from 12 hours in March and April. In June and July, daylight remains steady at this charming length, providing ample opportunity for outdoor activities and exploration. As the year progresses, daylight begins to wane, with hours decreasing back to 12 in August and returning to 11 by November. This rhythm of light not only highlights the vibrant seasons but also sets the stage for a lively summer in Monterrey, where residents can fully embrace the long days.
In Monterrey, Mexico, the wind swirls through the months with a gentle rhythm, peaking in the summer. May experiences an average wind speed of 1.8 m/s (4 mph), slightly softer than its preceding months, which hover around 2.1 m/s (5 mph). This mild breeze is a subtle transition into the warmer summer, where wind speeds begin to rise, reaching their highest in July and August at 2.2 m/s (5 mph). Following this summertime uptick, the winds calm down once more as autumn approaches, settling back around 1.9 m/s (4 mph) by October. Overall, the pattern reflects a soft cadence, where the winds of May bring a gentle touch, heralding the warmth ahead.
The weather in Monterrey 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 Monterrey and find detailed weather information for every month.
In May, the weather is generally warmer and more variable, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F) and an average of 17°C (64°F). The month experiences a significant amount of precipitation, totaling 167 mm (6.6 in) across 22 days, contributing to a high humidity level of 82%. In contrast, January features cooler temperatures, with highs reaching only up to 25°C (78°F) and an average of 12°C (54°F). Precipitation is much lower at 36 mm (1.4 in), spread over just 8 days, though humidity remains relatively high at 88%. For a more detailed look at January weather, you can refer to Monterrey weather in January.
When comparing the weather in May and February, May tends to be considerably warmer and wetter. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), with an average of 17°C (64°F) and significant precipitation totaling 167 mm (6.6 in) across 22 days. In contrast, February's temperatures are milder, with a minimum of 1°C (35°F), an average of 14°C (57°F), and a maximum of 29°C (84°F), but it experiences much less rainfall, totaling just 31 mm (1.2 in) over 8 days. Humidity levels are slightly higher in February at 86% compared to 82% in May. For more detailed insights, you can check Monterrey weather in February.
In comparing the weather of May and March, it's evident that May tends to be warmer with an average temperature of 17°C (64°F) compared to March's 15°C (59°F). Both months experience similar maximum temperatures, peaking at around 28°C (82°F) to 83°F, but May is marked by significantly higher precipitation, totaling 167 mm (6.6 in) over 22 days, while March sees just 54 mm (2.1 in) over 11 days. Humidity levels remain relatively high in both months, with May at 82% and March slightly higher at 84%. For more detailed insights on March weather, visit Monterrey weather in March.
In April, the weather begins to warm up with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F), while the average stays around 17°C (62°F). The month experiences relatively moderate precipitation of 91 mm (3.6 in) over 16 days, accompanied by a humidity level of 81%.
In contrast, May sees a slight increase in minimum temperatures, rising to 6°C (44°F), while maintaining the same maximum of 28°C (82°F) and an average temperature of 17°C (64°F). However, May is significantly wetter, with precipitation totaling 167 mm (6.6 in) over 22 days and a humidity increase to 82%.
For more detailed insights on April weather, you can visit Monterrey weather in April.
In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), with an average of 17°C (64°F). The month experiences significant rainfall, totaling 167 mm (6.6 in) over 22 days, with humidity levels averaging 82%. In contrast, June sees a slight increase in minimum temperatures, starting at 9°C (49°F), and an overall average of 17°C (63°F) while the maximum drops to 26°C (78°F). However, June brings even more precipitation, with 259 mm (10.2 in) over 25 days, resulting in a slightly lower humidity of 81%. For more details about the weather in June, you can visit Monterrey weather in June.
In May, the weather is characterized by a wider temperature range, with a minimum of 6°C (44°F), an average of 17°C (64°F), and a maximum of 28°C (82°F). This month also experiences ample precipitation, averaging 167 mm (6.6 in) over 22 days, contributing to a high humidity level of 82%. In contrast, July brings slightly milder temperatures, with a minimum of 8°C (46°F), an average of 16°C (61°F), and a maximum of 25°C (78°F). Additionally, July sees less rainfall, totaling 125 mm (4.9 in) across 16 days, and maintains a similar humidity level of 81%. For more details on July weather, you can visit Monterrey weather in July.
In May, the weather is characterized by a wider temperature range, with minimums dipping to 6°C (44°F) and maximums reaching 28°C (82°F). The average temperature stands at 17°C (64°F), while May experiences significant rainfall, totaling 167 mm (6.6 in) across 22 days, accompanied by high humidity at 82%. In contrast, August sees slightly warmer minima of 8°C (47°F) and a more moderate maximum of 25°C (78°F), with a similar average of 17°C (62°F). Precipitation is slightly lower at 162 mm (6.4 in) over 20 days, maintaining the consistent humidity of 82%. Overall, while both months have comparable humidity and average temperatures, May tends to have more variation in temperature and slightly heavier rainfall. For more details on summer weather, you can check Monterrey weather in August.
May and September showcase distinct weather patterns, reflecting the transition from spring to early fall. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), with an average of 17°C (64°F). The month is characterized by considerable precipitation, totaling 167 mm (6.6 in) over 22 days, and it has a humidity level of about 82%. In contrast, September experiences slightly cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 25°C (77°F), while maintaining the same average of 17°C (62°F). However, it brings increased rainfall, accumulating 251 mm (9.9 in) over 24 days, and a higher humidity of 86%. For those interested in learning more about specific weather details during this month, you can find additional information here: Monterrey weather in September.
May and October present distinct weather profiles, each with its own character. May typically enjoys warmer temperatures with averages around 17°C (64°F) and maximums reaching 28°C (82°F), while October sees a slight drop, averaging 16°C (61°F) with a maximum of 27°C (81°F). Both months experience substantial rainfall, with May receiving about 167 mm (6.6 in) over approximately 22 days, compared to October's 138 mm (5.4 in) over 19 days. Humidity levels are higher in October at 90%, making the atmosphere feel a bit more oppressive than May's 82%. For a detailed look at October weather, you can visit Monterrey weather in October.
May and November present distinct contrasts in weather patterns. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), with an average of 17°C (64°F). The month experiences significant precipitation, totaling 167 mm (6.6 in) across 22 days, and boasts a humidity level of 82%. On the other hand, November sees cooler temperatures with a minimum of 3°C (39°F), an average of 14°C (57°F), and a maximum of 25°C (78°F). Precipitation drops to 56 mm (2.2 in) over just 12 days, and humidity increases slightly to 91%. For more details on the weather specifics in November, visit Monterrey weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a mild 6°C (44°F) to a warm 28°C (82°F), with an average of 17°C (64°F). This month experiences considerable rainfall, totaling 167 mm (6.6 in) spread over 22 days, coupled with a humidity level of 82%. In contrast, December features cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 24°C (75°F), averaging around 13°C (55°F). This month sees significantly less precipitation at 28 mm (1.1 in) over just 7 days, and humidity is slightly higher at 91%. For more specific details, you can check Monterrey weather in December.
May in Monterrey ushers in a distinct climate shift, with temperatures gradually warming yet maintaining a refreshing baseline. Unlike the cooler months preceding it, the city experiences increased rainfall, with 22 days of precipitation contributing to a humidity level of 82%. This spike in moisture coupled with pleasant daytime highs around 28°C (82°F) transforms the landscape, enriching the vibrancy of the city's foliage. As the month progresses, residents and visitors alike can enjoy a unique blend of warmth and lushness that sets May apart from other months. For a deeper understanding of these weather patterns, check out Monterrey Climate.