Last updated: April 22, 2025
In May, San Cristobal, Mexico, experiences a delightful blend of warm weather and occasional rainfall. With maximum temperatures soaring to 38°C (100°F) and an average of 25°C (77°F), visitors can enjoy the sun while staying refreshed. The cool nights dip to a minimum of 12°C (53°F), providing a comfortable respite. Despite the warm days, humidity levels hover around 67%, which can make the heat feel more intense. Typically, the month sees about 32 mm (1.3 in) of precipitation over 6 rainy days, bringing much-needed moisture to the vibrant landscapes and enhancing the lush surroundings. This dynamic weather makes May an exciting time to explore the rich cultural heritage and natural beauty of San Cristobal.
In May, San Cristobal experiences a noticeable rise in temperatures, marking the transition into warmer months. With minimums hovering around 12°C (53°F) and averages reaching 25°C (77°F), the days begin to radiate warmth, while the maximum temperatures can soar up to 38°C (100°F), pushing the limits of summer heat. This month serves as a prelude to the hotter seasons ahead, standing out with its vibrant and sunny days, contrasted against the cooler nights. As the temperatures gradually ascend from the cooler April averages, May encapsulates the perfect blend of spring's lingering freshness and the early embrace of summer, making it an ideal time for outdoor adventures and exploration.
In May, San Cristobal experiences a noticeable increase in precipitation, with 32 mm (1.3 in) measured across 6 days. This uptick marks a significant shift from the drier months prior, where rainfall remained minimal, especially in April with only 3 mm. The trend suggests that May serves as a transition into the rainy season, paving the way for the much heavier rains that follow in June and July. As the days grow wetter, the region prepares for the lush greenery that accompanies the summer months, highlighting a dynamic shift in San Cristobal's climate landscape.
In May, San Cristobal experiences a notable shift in humidity, with levels reaching 67%. This marks a slight increase from the drier months of March and April, which recorded 58% humidity. As spring unfolds, the air becomes more saturated, preparing for the arrival of the rainy season. Notably, May's humidity acts as a precursor to the more humid months that follow, such as June at 76%, indicating a consistent trend of escalating moisture levels as the year progresses. This gradual rise is reflective of the region's climate dynamics, highlighting San Cristobal's transition from the mild dryness of early spring into the lush and humid summer months ahead.
In May, the UV Index in San Cristobal, Mexico reaches a significant high of 14, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend of extreme UV levels continues from April, with May mirroring similar conditions. As the months progress toward the summer, the UV Index remains consistently high, highlighting a pattern of intense sun exposure that demands caution. Visitors and residents alike should take proactive measures to protect their skin during this time, ensuring they remain safe while enjoying the vibrant community and beautiful landscapes. For more detailed information about UV levels throughout the year, check out San Cristobal UV Index.
UV Risk Categories
In May, San Cristobal basks in the brilliance of approximately 345 hours of sunshine, marking it as one of the sunniest months of the year. This delightful increase from 325 hours in April signals the arrival of summer, transforming the charming town into a vibrant tapestry of colors and life. As the days grow longer and brighter, outdoor activities beckon visitors to explore the lush surroundings and rich cultural heritage. The consistent rise in sunshine hours from January's modest 236 to May's peak not only enhances the natural beauty of the region but also invites travelers to revel in its sunny disposition, setting the tone for a joyous summer ahead.
In San Cristobal, Mexico, the month of May offers a 64% likelihood of sunny weather, making it a relatively favorable time for outdoor activities. This percentage follows a trend of declining sun chances as spring transitions into summer, with the earlier months of February (89%) and March (81%) boasting the highest probabilities. Although April dips to 69%, May maintains a decent forecast before the significant drop in sunshine begins in June, where the chances plummet to just 23%. Visitors and locals alike can enjoy pleasant days in May, but it's wise to soak up the sunshine while it lasts!
In San Cristobal, Mexico, the progression of daylight throughout the year reveals a warm embrace of sunlight during the spring and summer months. Starting with a stable 11 hours of daylight in both January and February, the days gradually lengthen, reaching 12 hours in March and April. By the time May arrives, locals can enjoy an impressive 13 hours of daylight, a duration that remains consistent through June and July, perfect for outdoor activities and exploration. As summer wanes into August, the daylight begins to recede slightly to 12 hours, marking a transition toward the shorter days of autumn. By October, daylight decreases to 11 hours, and as the year draws to a close in December, it settles at a cozy 10 hours. This rhythmic cycle of longer and shorter days captures the essence of seasonal change in this vibrant region.
In May, San Cristobal enjoys a gentle breeze with an average wind speed of 2.2 m/s (5 mph), maintaining the pleasant trend of mild winds that characterize this time of year. Following a gradual increase in wind speed from 1.8 m/s (4 mph) in January to 2.5 m/s (6 mph) in April, May's conditions remain stable, aligning with the city's moderate climate. As the month progresses, the wind speeds are poised to dip slightly, echoing the patterns seen in June and July. This consistent yet mild airflow creates an inviting atmosphere for outdoor activities and exploration, making May an ideal time to enjoy the scenic beauty of San Cristobal.
The weather in San Cristobal 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 Cristobal and find detailed weather information for every month.
May and January present contrasting weather patterns. In May, temperatures are significantly warmer, ranging from a minimum of 12°C (53°F) to a maximum of 38°C (100°F), with an average of 25°C (77°F). The month experiences more frequent rain, with 32 mm (1.3 in) of precipitation over about 6 days, while humidity sits at 67%. In contrast, January is much cooler, featuring temperatures between 3°C (37°F) and 30°C (87°F), with an average of 16°C (61°F). Rainfall is minimal, with only 3 mm (0.1 in) over just 1 day, and humidity at a higher 74%. For more details on January weather, see San Cristobal weather in January.
May and February exhibit distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a minimum of 12°C (53°F) to a scorching maximum of 38°C (100°F), with an average of 25°C (77°F). The month also brings about 32 mm (1.3 in) of precipitation over approximately 6 days, accompanied by a humidity level of 67%. In contrast, February experiences milder conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 32°C (90°F) and an average of 18°C (65°F). This month is much drier, with only 4 mm (0.2 in) of precipitation on just 1 day, and a slightly lower humidity of 65%. For a closer look at February weather specifics, check out San Cristobal weather in February.
In comparing the weather between May and March, we notice a significant increase in temperature as we transition into late spring. May boasts a minimum temperature of 12°C (53°F) and averages around 25°C (77°F), with maximums reaching up to 38°C (100°F). In contrast, March starts cooler, with a minimum of 6°C (42°F) and an average of 21°C (71°F), peaking at 34°C (94°F). Precipitation also differs, with May experiencing 32 mm (1.3 in) over 6 days, while March is much drier, receiving only 6 mm (0.2 in) over just 1 day. Additionally, humidity levels are higher in May at 67%, compared to March's 58%. For more information on March weather, check out San Cristobal weather in March.
In comparing the weather of May and April, we see a notable increase in both temperature and humidity. May features a minimum temperature of 12°C (53°F) and an average high of 25°C (77°F), with maximum temperatures soaring up to 38°C (100°F). In contrast, April has a slightly cooler minimum of 9°C (49°F) and an average high of 23°C (74°F), with maximum temperatures peaking at 36°C (97°F). Additionally, May experiences more precipitation, totaling 32 mm (1.3 in) over six days, whereas April is remarkably dry with only 3 mm (0.1 in) and no rainy days. The humidity also rises in May, averaging 67% compared to April's 58%, making the latter a more comfortable month overall. For more details on April weather, you can refer to San Cristobal weather in April.
May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 38°C (100°F), with an average of 25°C (77°F). Precipitation is relatively light, totaling 32 mm (1.3 in) over about 6 days, and humidity is at 67%. In contrast, June experiences slightly higher minimum temperatures at 13°C (56°F) and a lower average of 23°C (74°F), with a maximum of 37°C (99°F). The month is significantly wetter, with precipitation soaring to 145 mm (5.7 in) across 15 days and humidity increasing to 76%. For detailed insights, check out San Cristobal weather in June.
In May, temperatures range from a minimum of 12°C (53°F) to a scorching maximum of 38°C (100°F), with an average of 25°C (77°F). The month sees relatively low precipitation, totaling 32 mm (1.3 in) over just 6 days, while the humidity levels remain consistent at 67%. In contrast, July brings a more moderate temperature spectrum with a minimum of 13°C (55°F) and a maximum of 32°C (90°F), averaging 21°C (70°F). However, July is characterized by significantly heavier rainfall, accumulating 169 mm (6.7 in) over 20 days, maintaining the same humidity level of 67%. For more details, visit San Cristobal weather in July.
In May, the weather is characterized by warm temperatures, with an average high of 38°C (100°F) and a relatively low amount of rainfall at 32 mm (1.3 in) over just six days. The humidity sits at 67%, making for a warm but manageable climate. In contrast, August experiences cooler temperatures, with an average high of only 32°C (89°F). However, it is significantly wetter, with precipitation reaching 153 mm (6.0 in) over 17 days, and the humidity remains slightly elevated at 68%. Those looking for detailed weather conditions can refer to this link: San Cristobal weather in August.
In May, the weather is typically warm with temperatures ranging from a mild 12°C (53°F) to a scorching maximum of 38°C (100°F), accompanied by relatively low precipitation of 32 mm (1.3 in) over just six days, creating a comfortable atmosphere with humidity averaging 67%. In contrast, September features cooler temperatures, with a minimum of 10°C (50°F), an average of 21°C (69°F), and a maximum of 32°C (89°F). However, this month experiences significantly higher rainfall, accumulating 151 mm (5.9 in) over 18 days, along with increased humidity at 81%. For more detailed information on the conditions you can expect, check out San Cristobal weather in September.
May and October present contrasting weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 38°C (100°F), with an average of 25°C (77°F). This month experiences relatively low precipitation at 32 mm (1.3 in) over about six days, coupled with a humidity level of 67%. Conversely, October sees cooler temperatures, with a range from 8°C (47°F) to 33°C (91°F) and an average of 20°C (69°F). Precipitation increases slightly to 51 mm (2.0 in) over seven days, and humidity rises to 83%. For more detailed insights, you can refer to San Cristobal weather in October.
May and November present contrasting weather patterns. In May, temperatures are significantly warmer, with a minimum of 12°C (53°F) and a maximum reaching up to 38°C (100°F), averaging around 25°C (77°F). This month also experiences higher precipitation, totaling 32 mm (1.3 in) over roughly six days, alongside a moderate humidity level of 67%. In contrast, November brings cooler temperatures, with a minimum of just 4°C (39°F) and a maximum of 32°C (89°F), averaging 18°C (65°F). Notably, November has much less precipitation, at only 17 mm (0.7 in) across a single day, but the humidity is higher at 84%. For more specific details about the weather conditions, you can visit San Cristobal weather in November.
May and December present contrasting weather patterns. In May, temperatures can soar between a mild 12°C (53°F) at night to a scorching 38°C (100°F) during the day, with an average of 25°C (77°F). The month experiences some rainfall, totaling 32 mm (1.3 in) over about six days, accompanied by a relatively moderate humidity of 67%. In sharp contrast, December brings cooler temperatures, with nighttime lows dipping to 1°C (35°F) and daytime highs averaging around 16°C (61°F), peaking at a comfortable 30°C (87°F). The month is notably dry, receiving just 3 mm (0.1 in) of precipitation across no rainy days, but the humidity rises to a higher 81%. For more details, you can check San Cristobal weather in December.
As May unfolds in San Cristobal, it brings a delightful warmth that marks a transition into the summer season. With temperatures reaching their peak at a sweltering 38°C (100°F), this month is notably hotter than the cooler months preceding it. However, the average 25°C (77°F) provides a comfortable respite, especially during the evenings when temperatures dip to a refreshingly cool 12°C (53°F). Despite experiencing an uptick in warmth, May is relatively mild in terms of precipitation, with only 32 mm (1.3 in) expected over about 6 days of rain. Coupled with a 67% humidity level, visitors can expect a tropical feel that’s different from the drier months. For more detailed insights into the weather patterns throughout the year, explore San Cristobal Climate.