Last updated: April 22, 2025
May in Sonora, Mexico presents a warm and often humid climate, characterized by a maximum temperature reaching up to 35°C (95°F) and an average of 23°C (74°F). While daytime warmth prevails, nighttime temperatures dip to a comfortable minimum of 14°C (57°F). This month is also marked by substantial precipitation, totaling 197 mm (7.7 in) over 24 days, resulting in a humidity level of 64% that can make the air feel heavier. Travelers and locals alike can expect a blend of warmth and moisture, typical of Sonora's early summer weather.
In May, Sonora, Mexico, continues its warming trend as spring transitions into early summer. Temperatures typically range from a mild 14°C (57°F) at night to a comfortable average of 23°C (74°F) during the day, peaking at a toasty 35°C (95°F). This month marks a notable increase from April, reflecting a steady rise in warmth that sets the stage for the hot summer months ahead. With consistent highs maintaining the same peak as April, locals and visitors alike can enjoy the inviting outdoor activities that come with the reliably warm weather. As the days grow longer and the sun shines brighter, May is the perfect time to experience the vibrant landscapes and culture of Sonora.
In May, Sonora, Mexico experiences a significant uptick in precipitation, with 197 mm (7.7 in) of rain falling over 24 days. This marked increase sets the stage for the region’s seasonal shift, as rainfall in May nearly doubles that of April's 96 mm (3.8 in). The rain not only replenishes the arid landscape but also indicates the impending monsoon season, which kicks off in June with even higher totals. As the dry spell gives way to lush greenery, May serves as a crucial transition month, reflecting a broader trend of increasing precipitation leading into summer. This pattern not only supports agriculture but also revitalizes the local ecosystem, creating a vibrant backdrop as the temperatures rise.
As May arrives in Sonora, Mexico, the air begins to shift from the drier conditions of the earlier months, recording a mild humidity level of 64%. This marks a noticeable increase from the previous months of April and March, which saw lower humidity levels at 59% and 66%, respectively. As spring transitions into summer, the humidity tends to rise again, peaking dramatically as the region heads into the more humid months of July and August, where it reaches a sweltering 82% and 87%. This steady climb in humidity signifies the onset of the oppressive summer heat that characterizes the climate in Sonora, inviting residents and visitors alike to prepare for the warmer, more moisture-laden days ahead.
In May, Sonora, Mexico, experiences a persistent UV Index of 14, classifying the exposure risk as extreme. This trend continues from April, indicating that sun safety remains crucial during this period as the recommended burn time is just 10 minutes. As the region transitions into the hotter months, the UV Index maintains its elevated levels, mirroring the conditions seen from March through June. Travelers and locals alike should remain vigilant about sun protection to avoid harmful effects. For more details on UV Index trends throughout the year, check out Sonora UV Index.
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In Sonora, Mexico, the month of May shines as one of the brightest in terms of sunshine hours, boasting an impressive 314 hours of sun. This remarkable increase follows a steady climb from January's modest 215 hours and aligns with a general trend of rising sun exposure as the year progresses. From March to April, the sun steadily shines with 305 hours each month, paving the way for May's peak. Interestingly, while June sees a slight dip to 268 hours, July rebounds with a dazzling 320 hours, indicating that summer in Sonora offers ample opportunities for sun-seekers. Overall, the region showcases a vibrant spectrum of sunlight, particularly thriving in the mid-year months, making it an enticing destination for those craving warmth and brightness.
As you plan your visit to Sonora, Mexico, it's important to consider the likelihood of sunny weather in May. Typically, the region enjoys a fluctuating pattern of sunny days throughout the year. While February and March boast a relatively high chance of sunshine at 60% and 58%, respectively, May sees a decline, with probabilities dropping to 30%. This trend reflects a gradual shift as the rainy season approaches, with April showing a healthier 46% and June plummeting to just 15%. Therefore, if sun-soaked days are on your agenda, it might be wise to plan for earlier in the spring rather than in May, when clouds begin to gather and the chances of rain increase.
In Sonora, Mexico, the daylight duration begins at a consistent 11 hours in January and February, gradually increasing as the year progresses. By March, the days stretch to 12 hours, with this duration maintained through April and into May. This steady daylight allows the region to savor the transition into summer, where June and July boast the longest days at 13 hours. As August rolls in, daylight diminishes back to 12 hours before tapering off again in September. The shift signals the onset of shorter days, culminating in 11 hours once more by October through December. This pattern reflects a harmonious rhythm of increasing and then decreasing daylight, perfectly aligned with the changing seasons in this vibrant locale.
In Sonora, Mexico, the winds of May offer a gentle respite as the average wind speed dips to 1.3 m/s (3 mph), just slightly below the preceding months. This mild breeze is a continuation of the early spring trend, where wind speeds gradually rose from 1.4 m/s in January to a peak of 1.6 m/s in March before settling back down. Interestingly, the summer months show a similar pattern, with wind speeds fluctuating but remaining relatively calm, suggesting a consistent and soothing presence. As May transitions to June, the winds further ease to 1.1 m/s, hinting at the approaching warmer days. Overall, the wind patterns in Sonora during May reflect a tranquil atmosphere, making it an ideal time for outdoor activities amid the captivating beauty of the region.
The weather in Sonora 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 Sonora and find detailed weather information for every month.
In May, the weather is notably warmer, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 35°C (95°F) and an average of 23°C (74°F). The month experiences significant rainfall, accumulating 197 mm (7.7 in) over 24 days, coupled with a humidity level of 64%. In contrast, January presents cooler conditions, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 29°C (84°F), averaging at 18°C (64°F). While January sees less precipitation, totaling 163 mm (6.4 in) over just 13 days, the humidity is higher at 83%. This comparison highlights the stark differences in climate between the two months, with January being cooler and more humid than the warmer, wetter conditions of May. For more details about January weather, visit Sonora weather in January.
May generally presents warmer temperatures compared to February, with average highs reaching 23°C (74°F) in May versus 19°C (67°F) in February. The maximum temperatures in May can peak at 35°C (95°F), while February's highest temperatures only reach 31°C (89°F). However, May experiences significantly more precipitation, totaling 197 mm (7.7 in) over 24 days, compared to February's 90 mm (3.5 in) spread over just 12 days. Additionally, humidity levels are slightly lower in May at 64%, compared to 76% in February. For more details on February weather, you can visit Sonora weather in February.
In comparing the weather of March and May, we see a notable increase in temperature and precipitation as we transition into late spring. May boasts a minimum temperature of 14°C (57°F) and averages 23°C (74°F), whereas March has slightly cooler conditions with a minimum of 11°C (51°F) and an average of 20°C (69°F). The maximum temperatures also rise, reaching 35°C (95°F) in May compared to 32°C (90°F) in March. Additionally, May experiences significantly more rainfall, with 197 mm (7.7 in) over 24 days, compared to March's 89 mm (3.5 in) over just 9 days. The humidity levels are relatively similar, with May at 64% and March at 66%. Overall, the weather becomes hotter and wetter from March to May. For more details on the specific conditions in March, you can find information at Sonora weather in March.
May showcases a slightly warmer climate than April, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), compared to April's 11°C (52°F) and 35°C (95°F). Despite both months experiencing the same maximum temperature, May tends to be more humid at 64%, while April has lower humidity at 59%. Additionally, May sees a significant increase in precipitation, totaling 197 mm (7.7 in) across 24 days, in contrast to April's 96 mm (3.8 in) over 15 days. For more detailed insights into April's weather, check out Sonora weather in April.
In comparing the weather conditions in May and June, we observe that May typically experiences a wider range of temperatures, with a minimum of 14°C (57°F) and a maximum that can reach up to 35°C (95°F). In contrast, June presents slightly milder temperatures, with a minimum of 15°C (60°F) and a maximum of 33°C (92°F), leading to a lower average temperature of 22°C (73°F).
Precipitation levels significantly increase in June, soaring to 340 mm (13.4 in) across 28 days compared to May's 197 mm (7.7 in) over 24 days. Additionally, humidity rises slightly from 64% in May to 69% in June, contributing to a more humid atmosphere as the season progresses. For more details on June weather, you can check Sonora weather in June.
In May, temperatures can range from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), with an average temperature of 23°C (74°F). This month experiences significant rainfall, with a total of 197 mm (7.7 in) spread over 24 days, and a humidity level of 64%. In contrast, July brings slightly cooler weather, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 30°C (87°F), averaging 22°C (72°F). Additionally, July is characterized by reduced precipitation totaling 137 mm (5.4 in) over 21 days and higher humidity at 82%. For more detailed information, check out Sonora weather in July.
May weather is characterized by warmer temperatures, with an average high of 35°C (95°F) and a lower humidity level of 64%. However, it also sees a significant amount of rainfall, totaling 197 mm (7.7 in) over 24 days. In contrast, August experiences slightly cooler temperatures, averaging a maximum of 30°C (86°F) and a minimum of 15°C (59°F). The humidity in August is notably higher at 87%, and precipitation increases to 227 mm (8.9 in), also spread over 24 days. For more specifics about August weather, you can visit Sonora weather in August.
May and September showcase contrasting weather patterns, reflecting the transition from late spring to early autumn. In May, temperatures range from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), with an average of 23°C (74°F) and relatively lower humidity at 64%. Despite the warmth, May experiences a substantial 197 mm (7.7 in) of precipitation over 24 days. In contrast, September brings slightly milder temperatures, with a minimum of 16°C (60°F) and a maximum of 29°C (85°F), accompanied by a higher average of 22°C (72°F). However, it also sees increased rainfall, with 314 mm (12.3 in) over 28 days, and humidity levels rise notably to 87%. For more detailed weather insights, check out Sonora weather in September.
In May, the weather typically sees temperatures ranging from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), with an average of 23°C (74°F). Although it offers warm temperatures, May also experiences significant rainfall, accumulating around 197 mm (7.7 in) over about 24 days, alongside a humidity level of 64%. In contrast, October presents a cooler climate with minimum temperatures around 13°C (56°F) and maximums peaking at 31°C (88°F), averaging 21°C (71°F). The month is notably wetter, with precipitation reaching 369 mm (14.5 in) across about 25 days, and a much higher humidity level of 88%. For further details on October weather, you can check Sonora weather in October.
May and November showcase distinct weather patterns. In May, temperatures range from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), with an average of 23°C (74°F). The month experiences considerable precipitation, totaling 197 mm (7.7 in) over 24 days, accompanied by a moderate humidity level of 64%. In contrast, November brings cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 30°C (86°F), while averaging 19°C (67°F). The rainfall increases to 252 mm (9.9 in) collected over 18 days, and humidity rises significantly to 88%. For more detailed insights, check out Sonora weather in November.
In May, temperatures are notably warmer, ranging from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), with an average temperature of 23°C (74°F). May experiences higher rainfall, accumulating 197 mm (7.7 in) over 24 days, and the humidity sits at a moderate 64%. In contrast, December presents cooler conditions, with temperatures ranging from a low of 5°C (42°F) to a high of 29°C (84°F), averaging 18°C (65°F). This month sees less precipitation, totaling 165 mm (6.5 in) over just 12 days, alongside a higher humidity level of 88%. For more specifics on December weather, visit Sonora weather in December.
As May settles in, the weather in Sonora transforms into a warm embrace, with temperatures rising significantly compared to the cooler months preceding it. However, this welcoming warmth comes with increased humidity and a notable uptick in precipitation days, making it one of the wetter months of the year. The lush greenery during this time contrasts sharply with the dry spells of previous months, offering a vibrant and lively atmosphere. If you're curious about the overall weather trends in Sonora, don't miss out on exploring the detailed insights at Sonora Climate.